eu fp (international research & development program)

81
2 0 1 1 0 0 0 1 7 7 6 ์ž ์—ฐ ยท ์ธ ๊ณต ์š” ์†Œ ์˜ ์ตœ ์  ์„ค ๊ณ„ ๋ฅผ ํ†ต ํ•œ ์ง€ ์† ๊ฐ€ ๋Šฅ ํ•œ ์†Œ ์Œ ์ € ๊ฐ ๋ณด์•ˆ๊ณผ์ œ( ), ์ผ๋ฐ˜๊ณผ์ œ(O) ๊ณผ์ œ๋ฒˆํ˜ธ 2011-0001776 EU FP (International Research & Development Program) ยท (Holistic and sustainable abatement of noise by optimized combinations of natural and artificial means) ๊ต ์œก ๊ณผ ํ•™ ๊ธฐ ์ˆ  ๋ถ€

Upload: others

Post on 10-Jan-2022

0 views

Category:

Documents


0 download

TRANSCRIPT

20110001776์ž์—ฐยท์ธ๊ณต์š”์†Œ์˜์ตœ์ ์„ค๊ณ„๋ฅผ ํ†ตํ•œ์ง€์†๊ฐ€๋Šฅํ•œ์†Œ์Œ์ €๊ฐ

๋ณด์•ˆ๊ณผ์ œ( ), ์ผ๋ฐ˜๊ณผ์ œ(O) ๊ณผ์ œ๋ฒˆํ˜ธ 2011-0001776

EU FP ํ˜‘๋ ฅ์‚ฌ์—…

(International Research & Development Program)

์ž์—ฐยท์ธ๊ณต์š”์†Œ์˜ ์ตœ์  ์„ค๊ณ„๋ฅผ ํ†ตํ•œ์ง€์†๊ฐ€๋Šฅํ•œ ์†Œ์Œ์ €๊ฐ

(Holistic and sustainable abatement of noise by optimized combinations of natural

and artificial means)

๊ต์œก๊ณผํ•™๊ธฐ์ˆ ๋ถ€

ํ•œ๊ตญ์—ฐ๊ตฌ์žฌ๋‹จ

๊ต์œก๊ณผํ•™๊ธฐ์ˆ ๋ถ€

- 1 -

์ œ ์ถœ ๋ฌธ

๋ฏธ๋ž˜์ฐฝ์กฐ๊ณผํ•™๋ถ€ ์žฅ๊ด€ ๊ท€ํ•˜

์ด ๋ณด๊ณ ์„œ๋ฅผ "์ž์—ฐโ€ค์ธ๊ณต์š”์†Œ์˜ ์ตœ์  ์„ค๊ณ„๋ฅผ ํ†ตํ•œ ์ง€์†๊ฐ€๋Šฅํ•œ ์†Œ์Œ ์ €๊ฐ์— ๊ด€ํ•œ ์—ฐ๊ตฌ"๊ณผ์ œ

์˜ ๋ณด๊ณ ์„œ๋กœ ์ œ์ถœํ•ฉ๋‹ˆ๋‹ค.

2013๋…„ 6์›” 10์ผ

์ฃผ๊ด€์—ฐ๊ตฌ๊ธฐ๊ด€๋ช…: ํ•œ์–‘๋Œ€ํ•™๊ต

์ฃผ๊ด€์—ฐ๊ตฌ์ฑ…์ž„์ž: ์ „์ง„์šฉ

์—ฐ๊ตฌ์›: ๊น€์žฌํ˜ธ

" : ์žฅํ˜•์„

" : ํ™์ฃผ์˜

" : ๊น€ํ˜ธ์ค€

- 2 -

๋ณด๊ณ ์„œ ์š”์•ฝ์„œ

๊ณผ์ œ๊ณ ์œ ๋ฒˆํ˜ธ 2011-0001776 ํ•ด ๋‹น ๋‹จ ๊ณ„์—ฐ ๊ตฌ ๊ธฐ ๊ฐ„

2010.12.01. -

2013.04.31.(29๊ฐœ์›”)

๋‹จ ๊ณ„ ๊ตฌ ๋ถ„ 2 / 2

์—ฐ ๊ตฌ ์‚ฌ ์—… ๋ช…์ค‘ ์‚ฌ ์—… ๋ช… ๊ตญ์ œํ™”๊ธฐ๋ฐ˜์กฐ์„ฑ์‚ฌ์—…

์„ธ๋ถ€์‚ฌ์—…๋ช… EU FP ํ˜‘๋ ฅ์‚ฌ์—…

์—ฐ ๊ตฌ ๊ณผ ์ œ ๋ช…๋Œ€ ๊ณผ ์ œ ๋ช… ๊ณผํ•™๊ธฐ์ˆ ๊ตญ์ œํ™”์‚ฌ์—…

์„ธ๋ถ€๊ณผ์ œ๋ช… ์ž์—ฐยท์ธ๊ณต์š”์†Œ์˜ ์ตœ์  ์„ค๊ณ„๋ฅผ ํ†ตํ•œ ์ง€์†๊ฐ€๋Šฅํ•œ ์†Œ์Œ ์ €๊ฐ

์—ฐ ๊ตฌ ์ฑ… ์ž„ ์ž ์ „์ง„์šฉ

ํ•ด๋‹น๋‹จ๊ณ„์ฐธ ์—ฌ

์—ฐ๊ตฌ์›์ˆ˜

์ด: 4 ๋ช…๋‚ด๋ถ€: 4 ๋ช…์™ธ๋ถ€: 0 ๋ช…

ํ•ด๋‹น๋‹จ๊ณ„์—ฐ ๊ตฌ ๋น„

์ •๋ถ€: 160,000์ฒœ์›๊ธฐ์—…: 0 ์ฒœ์› ๊ณ„: 160,000์ฒœ์›

์ด์—ฐ๊ตฌ๊ธฐ๊ฐ„์ฐธ ์—ฌ

์—ฐ๊ตฌ์›์ˆ˜

์ด: 4 ๋ช…๋‚ด๋ถ€: ๋ช…์™ธ๋ถ€: 0 ๋ช…

์ด์—ฐ๊ตฌ๋น„์ •๋ถ€: 160,000์ฒœ์›๊ธฐ์—…: 0 ์ฒœ์› ๊ณ„: 160,000์ฒœ์›

์—ฐ๊ตฌ๊ธฐ๊ด€๋ช… ๋ฐ ์†Œ์† ๋ถ€ ์„œ ๋ช… ํ•œ์–‘๋Œ€ํ•™๊ต ๊ฑด์ถ•๊ณตํ•™๋ถ€ ์ฐธ์—ฌ๊ธฐ์—…๋ช…

๊ตญ์ œ๊ณต๋™์—ฐ๊ตฌ ์ƒ๋Œ€๊ตญ๋ช…: ์Šค์›จ๋ด ์ƒ๋Œ€๊ตญ ์—ฐ๊ตฌ๊ธฐ๊ด€๋ช…:Chalmers University์œ„ ํƒ ์—ฐ ๊ตฌ ์—ฐ๊ตฌ๊ธฐ๊ด€๋ช…: ์—ฐ๊ตฌ์ฑ…์ž„์ž: Jens Forssรฉn

1. ์—ฐ๊ตฌ ๋ชฉ์  ๋ฐ ๋ฒ”์œ„ ๊ฐ€. ๋‹ค์–‘ํ•œ ์‹์ƒ(ํ™”์ดˆ, ๋ค๋ถˆ, ๋‚˜๋ฌด ๋“ฑ)์˜ ์Œํ–ฅํŠน์„ฑ ๊ทœ๋ช… ๋‚˜. ์‹์ƒ์˜ ๋„์‹ฌ ์ ์šฉ์„ ํ†ตํ•œ ์†Œ์Œ์ €๊ฐ ํšจ๊ณผ ์˜ˆ์ธก๋ชจ๋ธ ๊ฐœ๋ฐœ ๋‹ค. ์‹์ƒ์„ ํ™œ์šฉํ•œ ๋„์‹ฌ ์†Œ์Œ์ €๊ฐ ์„ค๊ณ„ ๊ฐ€์ด๋“œ๋ผ์ธ ์ œ์‹œ ๋ผ. ์‹์ƒ ํ™œ์šฉ์„ ํ†ตํ•œ ๋„์‹ฌ ์‚ฌ์šด๋“œ์Šค์ผ€์ดํ”„ ๊ฐœ์„ ๋ฐฉ์•ˆ ๊ฐœ๋ฐœ

2. ์—ฐ๊ตฌ ๊ฐœ๋ฐœ ๋‚ด์šฉ ๊ฐ€. ์‹์ƒ ์Œํ–ฅํŠน์„ฑ ์ธก์ • (1) ํก์Œ ๊ณ„์ˆ˜ (Absorption coefficient) (2) ํ™•์‚ฐ ๊ณ„์ˆ˜ (Scattering / diffusion coefficient) (3) ๊ทธ๋ผ์šด๋“œ ์ž„ํ”ผ๋˜์Šค (Ground impedance) ๋‚˜. ์‹์ƒ์„ ํ†ตํ•œ ์†Œ์Œ์ €๊ฐ ํšจ๊ณผ ๊ณ ์ฐฐ (1) ์ปดํ“จํ„ฐ ์‹œ๋ฎฌ๋ ˆ์ด์…˜์„ ํ†ตํ•œ ์˜ˆ์ธก (2) 1:10 ์ถ•์†Œ๋ชจํ˜• ์ธก์ •์„ ํ†ตํ•œ ์˜ˆ์ธก ๋‹ค. ์‹์ƒ ์ ์šฉ ํ›„ ์ฃผ๊ด€์  ์„ ํ˜ธ๋„ ์ฆ๊ฐ€ ํšจ๊ณผ ๊ฒ€์ฆ ๋ฐ ์ฃผ์š”์ธ์ž ๋„์ถœ (1) ์‚ฌ์šด๋“œ์›Œํฌ ํ‰๊ฐ€ ๋ฐฉ๋ฒ•๋ก  ์ ์šฉ (2) ์‹คํ—˜์‹ค ํ‰๊ฐ€๋ฅผ ํ†ตํ•œ ์†Œ์Œ์ €๊ฐ ์ฃผ๊ด€ ๋ฐ˜์‘ ๊ณ ์ฐฐ (3) ์‹์ƒ ์ ์šฉ์— ๋”ฐ๋ฅธ ํ™˜๊ฒฝ ์ธ์‹์˜ ์‹œยท์ฒญ๊ฐ์  ์ฃผ์š” ์š”์ธ ๋„์ถœ

๋ณด๊ณ ์„œ ๋ฉด์ˆ˜: 79 ํŽ˜์ด์ง€

์ƒ‰ ์ธ ์–ด(๊ฐ 5๊ฐœ ์ด์ƒ)

ํ•œ ๊ธ€ ์ง€์†๊ฐ€๋Šฅ์„ฑ, ์›ฐ๋น™, ์‹์ƒ, ๊ทธ๋ฆฐ๋นŒ๋”ฉ, 1:10 ์ถ•์†Œ๋ชจํ˜•, ์‚ฌ์šด๋“œ์›Œํฌ์˜ ์–ด sustainability, well-being, vegetation, green building, 1:10 scale model,

soundwalk,

- 3 -

์š”์•ฝ๋ฌธ

โ… . ์ œ๋ชฉ: ์ž์—ฐยท์ธ๊ณต์š”์†Œ์˜ ์ตœ์  ์„ค๊ณ„๋ฅผ ํ†ตํ•œ ์ง€์†๊ฐ€๋Šฅํ•œ ์†Œ์Œ ์ €๊ฐ

โ…ก. ์—ฐ๊ตฌ๊ฐœ๋ฐœ์˜ ๋ชฉ์  ๋ฐ ํ•„์š”์„ฑ ๋ณธ ์—ฐ๊ตฌ์˜ ์ตœ์ข… ๋ชฉํ‘œ๋Š” ์‹์ƒ์„ ํ™œ์šฉํ•˜์—ฌ ์ง€์†๊ฐ€๋Šฅํ•œ ์†Œ์Œ์ €๊ฐ ๋ฐฉ์•ˆ์„ ๊ฐœ๋ฐœํ•˜๋Š”๋ฐ ์žˆ๋‹ค. ์ด๋ฅผ ์œ„ํ•˜์—ฌ ๋จผ์ € ์‹์ƒ ์ข…๋ฅ˜๋ณ„ ํก์Œ๋ฅ ๊ณผ ํ™•์‚ฐ๊ณ„์ˆ˜ ๋“ฑ ๋‹ค์–‘ํ•œ ๋ฌผ๋ฆฌ์  ์Œํ–ฅ์  ํŠน์„ฑ์„ ๊ทœ๋ช…ํ•˜๊ณ , ๋„์‹ฌ์— ์‹์ƒ์„ ์ ์šฉํ–ˆ์„ ๊ฒฝ์šฐ์˜ ์†Œ์Œ์ €๊ฐ ํšจ๊ณผ๋ฅผ ์˜ˆ์ธก ๋ฐ ์ธก์ •ํ•œ๋‹ค. ์ด๋•Œ, EU FP7 ๊ณผ์ œ์— ์ฐธ์—ฌํ•˜๋Š” ๋‹ค์–‘ํ•œ ํŒŒํŠธ๋„ˆ ๊ตญ๊ฐ€๋“ค๊ณผ ํ•จ๊ป˜ ์ปดํ“จํ„ฐ ์‹œ๋ฎฌ๋ ˆ์ด์…˜, ๊ทธ๋ฆฌ๊ณ  1:10 ์ถ•์†Œ๋ชจํ˜•์„ ํ™œ์šฉํ•˜์—ฌ ์‹์ƒ ์ ์šฉ ์ „ํ›„์˜ ๋„์‹ฌ ์Œ์žฅ ๋ณ€ํ™”๋ฅผ ๊ณ ์ฐฐํ•œ๋‹ค. ๋˜ํ•œ ์‚ฌ์šด๋“œ์Šค์ผ€์ดํ”„ ํ‰๊ฐ€ ๋ฐฉ๋ฒ•๋ก ์„ ์ ์šฉํ•˜์—ฌ ์‹์ƒ ์„ค์น˜ ์ „ํ›„์˜ ์„ ํ˜ธ๋„ ํ‰๊ฐ€ํ•˜๊ณ ์ž ํ•˜๋ฉฐ, ์‹คํ—˜์‹ค ํ‰๊ฐ€๋ฅผ ํ†ตํ•ด ์†Œ์Œ ์ €๊ฐ ํšจ๊ณผ ๋ฐ ์Œํ™˜๊ฒฝ ์ธ์‹์˜ ์ฃผ์š” ์ธ์ž๋ฅผ ๋„์ถœํ•˜๊ณ ์ž ํ•œ๋‹ค.

โ…ข. ์—ฐ๊ตฌ๊ฐœ๋ฐœ์˜ ๋‚ด์šฉ ๋ฐ ๋ฒ”์œ„ ๋ณธ ์—ฐ๊ตฌ์—์„œ๋Š” EU FP7 HOSANNA ๊ณผ์ œ์˜ WP5์™€ WP6 ๋ฒ”์œ„์— ๋Œ€์‘ํ•˜์—ฌ ์•„๋ž˜์™€ ๊ฐ™์€ ์—ฐ๊ตฌ๋ฅผ ๋‹ค๋ฃฌ๋‹ค. ์ฒซ์งธ, ์‹์ƒ์˜ ๋ฌผ์„ฑ์„ ์ธก์ •ํ•˜๋Š” ์—ฐ๊ตฌ์—์„œ๋Š” ๋‹ค์–‘ํ•œ ์‹์ƒ์˜ ํก์Œ๋ฅ , ํ™•์‚ฐ๊ณ„์ˆ˜, ์ž„ํ”ผ๋˜์Šค ๋“ฑ์˜ ๋ฌผ๋ฆฌ์  ์Œํ–ฅ์  ํŠน์„ฑ์„ ์ธก์ •ํ•œ๋‹ค. ์ด๋Ÿฌํ•œ ์‹์ƒ์˜ ์Œํ–ฅ์  ํŠน์„ฑ์„ ๊ฒ€์ฆํ•˜๊ธฐ ์œ„ํ•ด 1:10 ์ถ•์†Œ๋ชจํ˜•์„ ์ œ์ž‘๊ณผ ์ปดํ“จํ„ฐ ์‹œ๋ฎฌ๋ ˆ์ด์…˜์„ ํ†ตํ•ด ์‹์ƒ์˜ ์†Œ์Œ์ €๊ฐ ํšจ๊ณผ๋ฅผ ์ธก์ •ํ•˜๊ณ  ์ด๋ก ์  ์˜ˆ์ธก์‹๊ณผ ๋น„๊ต ๋ถ„์„์„ ์ง„ํ–‰ํ•œ๋‹ค. ๋‘˜์งธ, ์‹์ƒ ์ ์šฉ์„ ํ†ตํ•œ ์ฃผ๊ด€์  ๋ฐ˜์‘์„ ๊ณ ์ฐฐํ•˜๋Š” ๋ถ€๋ถ„์—์„œ๋Š” ์‚ฌ์šด๋“œ์Šค์ผ€์ดํ”„ ํ‰๊ฐ€ ๋ฐฉ๋ฒ•๋ก ์„ ์ ์šฉํ•˜์—ฌ ํ˜„์žฅ ์Œํ–ฅ ์ธก์ •๊ณผ ์‚ฌ์šด๋“œ์›Œํฌ ํ‰๊ฐ€๊ฐ€ ์ง„ํ–‰๋œ๋‹ค. ์ด๋ฅผ ํ†ตํ•ด ์ธ๊ฐ„์˜ ์Œํ™˜๊ฒฝ ์ธ์‹์— ์˜ํ–ฅ์„ ์ฃผ๋Š” ์ฃผ์š”์ธ์ž๋“ค์„ ๋„์ถœํ•˜๊ณ  ์„ค์น˜ ์ „ํ›„์˜ ์„ ํ˜ธ๋„ ์ฆ๊ฐ€๋Ÿ‰์„ ์กฐ์‚ฌํ•œ๋‹ค. ๋˜ํ•œ 1:10 ์ถ•์†Œ๋ชจํ˜•๊ณผ ์ปดํ“จํ„ฐ ์‹œ๋ฎฌ๋ ˆ์ด์…˜์„ ์ด์šฉํ•˜์—ฌ ์‹์ƒ ์ ์šฉ ์ดํ›„ ์Œ์žฅ ์˜ˆ์ธก ๋ฐ ๊ฐ€์ฒญํ™”(auralization) ํ”„๋กœ์„ธ์Šค๋ฅผ ํ†ตํ•ด ์„ฑ๊ฐ€์‹ฌ(annoyance) ์‹คํ—˜์‹ค ํ‰๊ฐ€๋ฅผ ์‹ค์‹œํ•˜๊ณ  ์ฃผ์š”์ธ์ž์˜ ์˜ํ–ฅ๋ ฅ์„ ๊ณ ์ฐฐํ•œ๋‹ค.

โ…ฃ. ์—ฐ๊ตฌ๊ฐœ๋ฐœ ๊ฒฐ๊ณผ ๋ณธ ์—ฐ๊ตฌ๊ฒฐ๊ณผ ๋ถ„์„๋œ ์‹์ƒ์˜ ์†Œ์Œ ์ €๊ฐ ํšจ๊ณผ๋Š” ๋‹ค์Œ๊ณผ ๊ฐ™๋‹ค. Street canyon์˜ ๊ฒฝ์šฐ, ์‹์ƒ๋ฒฝ์€ 1.7dBA, ๊ด€๋ชฉ์€ 0.6dBA, ๊ฐ€๋กœ์ˆ˜๋Š” โ€“0.7 dBA์˜ ์†Œ์Œ์ €๊ฐ ํšจ๊ณผ๋ฅผ ๋‚˜ํƒ€๋‚ด์—ˆ๋‹ค. Courtyard์˜ ๊ฒฝ์šฐ, ์‹์ƒ๋ฒฝ์€ 2.7dBA, ๊ด€๋ชฉ์€ 0.1dBA, ๊ฐ€๋กœ์ˆ˜๋Š” 1.2 dBA, ๊ทธ๋ฆฌ๊ณ  ๊ทธ๋ฆฐ๋ฃจํ”„๋Š” 5.8 dBA์˜ ์†Œ์Œ์ €๊ฐ ํšจ๊ณผ๋ฅผ ๋ณด์˜€๋‹ค. ๊ฐ ์‹์ƒ ์š”์†Œ๋ณ„๋กœ ์ฃผํŒŒ์ˆ˜ ๋Œ€์—ญ๋ณ„ ๋‹ค๋ฅธ ์‚ฝ์ž…์†์‹ค ํŠน์„ฑ์„ ๋‚˜ํƒ€๋‚ด์—ˆ๋‹ค. ๋˜ํ•œ ์ฃผ๊ด€ ํ‰๊ฐ€ ๊ฒฐ๊ณผ ์‹์ƒ์€ ์ „๋ฐ˜์ ์ธ ์‹œ๊ฐ์  ์„ ํ˜ธ๋„๋ฅผ ํ–ฅ์ƒ์‹œํ‚ค๊ณ  ์†Œ์Œ ์„ฑ๊ฐ€์‹ฌ์„ ๊ฐ์†Œ์‹œํ‚ค๋Š” ๊ฒƒ์œผ๋กœ ๋ถ„์„๋˜์—ˆ๋‹ค.

โ…ค. ์—ฐ๊ตฌ๊ฐœ๋ฐœ ๊ฒฐ๊ณผ์˜ ํ™œ์šฉ๊ณ„ํš ๋ณธ ์—ฐ๊ตฌ ๊ฒฐ๊ณผ๋Š” ์˜ฅ์ƒ๋…นํ™”์™€ ๋…นํ™” ๋ฐฉ์Œ๋ฒฝ ์„ค๊ณ„๋ฅผ ์œ„ํ•œ ์‹ค์šฉํ™” ์—ฐ๊ตฌ๊ฐœ๋ฐœ์˜ ๊ธฐ๋ฐ˜์ž๋ฃŒ๋กœ ํ™œ์šฉ ๊ฐ€๋Šฅํ•˜๋ฉฐ, ํ–ฅํ›„ ์Œํ™˜๊ฒฝ ๋ฐ ์กฐ๊ฒฝ์š”์†Œ๋ฅผ ๊ณ ๋ คํ•œ ์นœํ™˜๊ฒฝ ๊ณต๊ณต๋””์ž์ธ์˜ ๊ฐ€์ด๋“œ๋ผ์ธ์œผ๋กœ ์ œ์‹œ๋  ์ˆ˜ ์žˆ๋‹ค. ์‹์ƒ ์†Œ์Œ์ €๊ฐ ๋ฐฉ๋ฒ•์˜ ์›์ฒœ๊ธฐ์ˆ ์„ ํ™•๋ณดํ•  ๊ฒฝ์šฐ, ๋„์‹ฌ ์†Œ์Œ์ €๊ฐ ์„ค๊ณ„ ๊ด€๋ จ ์‚ฌ์—…์ด ๊ธ‰์†ํžˆ ์„ฑ์žฅํ•  ๊ฒƒ์œผ๋กœ ๊ธฐ๋Œ€๋œ๋‹ค. ๋˜ํ•œ ๋…น์ง€๊ณต๊ฐ„์˜ ํ™•๋ณด๊ฐ€ ์ด๋ฃจ์–ด์ง€๋ฉด์„œ ํƒ„์†Œ๋Ÿ‰ ์ €๊ฐ ๋ฐ ์นœํ™˜๊ฒฝ ๋„์‹œ์ด๋ฏธ์ง€ ์ œ๊ณ ์—๋„ ๊ธฐ์—ฌํ•  ๊ฒƒ์ด๋‹ค.

- 4 -

SUMMARYโ… . Title: Holistic and sustainable abatement of noise by optimized combinations of

natural and artificial meansโ…ก. Objectives The objective of this study is to develop holistic and sustainable abatement of noise by optimized combinations of natural and artificial means. For this purpose, absorption, scattering and diffuse coefficient of vegetation in terms of various species will be measured. At the same time investigation on effect of noise abatement by vegetation will be conducted through measurements in situ, computer simulation and 1:10 scale modeling in cooperation with partners in various countries involved in EU FP7. In addition evaluation of preference in terms of situation with and without installation of vegetation using soundscape evaluation methodology and laboratory experiment will be carried out to investigate the dominant factors affecting on effect of noise reduction and perception of sonic environment.โ…ข. Scope and contents The present study is corresponding to the scope within Work Package 5,6 in HOSANNA projects as follow. Firstly, physical characteristics of vegetation will be measured. Measurement of absorption, scattering and diffuse coefficient as well as impedance of various species of vegetation will be conducted. The effect of noise abatement by vegetation will be investigated through 1:10 scale modeling and computer simulation in order to verify the characteristics of vegetation. As a next step, comparison between result of prediction based on theory and that of measurement will be carried out. Secondly, subjective evaluation of acoustic environment will be performed by soundscape evaluation methodology. Audio-visual recording as well as evaluation of soundscape will be performed during soundwalk. From the result of soundwalk, dominant factors affecting perception of sonic environment and enhancement of preference due to vegetation effect will be investigated. In addition, laboratory experiment on soundscape perception (annoyance) will be conducted to verify the dominant factors using auralization based on 1:10 scale model and computer simulation. Finally, development of prediction methods applicable to analysis and design guideline of the urban acoustic environment will be proposed.โ…ฃ. Results In the cases of the street canyon, noise reductions of vegetated walls, shrubs and street trees were 1.7, 0.6 and -0.7 dBA, respectively. In the case of the courtyard, insertion losses of vegetated walls, shrubs, street trees and green roofs were 2.7, 0.1, 1.2 and 5.8 dBA, respectively. It was found that noise reductions in frequency ranges were different according to the mitigation methods of the vegetation types. In addition, it was revealed that vegetation could improve aesthetic qualities and reduce noise annoyance.โ…ค. Expected contribution Results of this study can provide the fundamental data for development of the applicable and innovative green roof and noise barrier using vegetation. Furthermore it is possible to give a guide line for urban design on the consideration of sonic environment as well as landscape elements. If innovative abatement methods for noise reduction based on natural means are developed, it is expected that industries related to urban noise reduction will rapidly grow. This study will contribute to the cost benefit of the resulting abatement methods, including the positive effect on urban air quality, CO2 neutrality as well as improving brand image of city caused by increase of green space.

- 5 -

CONTENTS

1. Concept and objectives ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท7

(1) Background and relevance ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท7

(2) Main objectives ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท7

2. Current state of domestic/foreign research developments ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท9

(1) Present condition of domestic/foreign status ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท9

(2) Limitation of previous stduies ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท10

(3) Expected contribution ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท10

3. Contents and results ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท11

(1) Objective acoustic characteristics of vegetation ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท13

(2) Investigation on noise reductions by vegetation based on 1:10 scale models ยทยท30

(3) Effects of vegetation on soundscape perception ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท52

4. Level of fulfillment and contribution ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท68

(1) Target fulfillment ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท68

(2) Contribution to related research fields ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท68

5. Plans for application ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท70

(1) Design of urban soundscape using vegetation ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท70

6. Obtained information of foreign science-technology ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท72

(1) International research cooperations based on participation of EU-FP7 ยทยทยทยทยทยทยทยทยทยทยทยทยทยท72

(2) Publication of Brochure based on the results of EU-FP7 ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท73

7. Facilities and equipment ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท76

8. References ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท78

๋ชฉ ์ฐจ

1. ์—ฐ๊ตฌ๊ฐœ๋ฐœ ๊ณผ์ œ์˜ ๊ฐœ์š” ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท7

(1) ์—ฐ๊ตฌ๊ฐœ๋ฐœ์˜ ๋ฐฐ๊ฒฝ ๋ฐ ํ•„์š”์„ฑ ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท7

(2) ์—ฐ๊ตฌ๊ฐœ๋ฐœ์˜ ๋ชฉ์  ๋ฐ ๋‚ด์šฉ ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท7

2. ๊ตญ๋‚ด์™ธ ๊ธฐ์ˆ ๊ฐœ๋ฐœ ํ˜„ํ™ฉ ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท9

(1) ๊ตญ๋‚ด์™ธ ๊ธฐ์ˆ ๊ฐœ๋ฐœ ํ˜„ํ™ฉ ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท9

(2) ๊ธฐ์กด๊ธฐ์ˆ ์˜ ํ•œ๊ณ„์  ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท10

(3) ํ–ฅํ›„ ์ „๋ง ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท10

3. ์—ฐ๊ตฌ๊ฐœ๋ฐœ์ˆ˜ํ–‰ ๋‚ด์šฉ ๋ฐ ๊ฒฐ๊ณผ ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท11

(1) ์‹์ƒ ๋ฐ ํ† ์–‘์˜ ๋ฌผ๋ฆฌ์  ์Œํ–ฅ ํŠน์„ฑ ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท13

(2) 1:10 ์ถ•์†Œ๋ชจํ˜• ์ธก์ •์„ ํ†ตํ•œ ์‹์ƒ ์†Œ์Œ์ €๊ฐ ํšจ๊ณผ ๊ณ ์ฐฐ ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท30

(3) ์‹์ƒ์ด ์‚ฌ์šด๋“œ์Šค์ผ€์ดํ”„ ์ธ์‹์— ๋ฏธ์น˜๋Š” ์˜ํ–ฅ ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท52

4. ๋ชฉํ‘œ๋‹ฌ์„ฑ๋„ ๋ฐ ๊ด€๋ จ๋ถ„์•ผ์—์˜ ๊ธฐ์—ฌ๋„ ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท68

(1) ์—ฐ๊ตฌ๊ฐœ๋ฐœ ๋ชฉํ‘œ์˜ ๋‹ฌ์„ฑ๋„ ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท68

(2) ๊ด€๋ จ๋ถ„์•ผ์—์˜ ๊ธฐ์—ฌ๋„ ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท68

5. ์—ฐ๊ตฌ๊ฐœ๋ฐœ๊ฒฐ๊ณผ์˜ ํ™œ์šฉ๊ณ„ํš ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท70

(1) ์‹์ƒ์„ ํ™œ์šฉํ•œ ๋„์‹œ ์‚ฌ์šด๋“œ์Šค์ผ€์ดํ”„ ๋””์ž์ธ ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท70

6. ์—ฐ๊ตฌ๊ฐœ๋ฐœ๊ณผ์ •์—์„œ ์ˆ˜์ง‘ํ•œ ํ•ด์™ธ๊ณผํ•™๊ธฐ์ˆ ์ •๋ณด ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท72

(1) EU-FP7 HOSANNA ์ฐธ์—ฌ๋ฅผ ํ†ตํ•œ ์—ฐ๊ตฌ ๊ต๋ฅ˜ ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท72

(2) EU-FP7 HOSANNA ์—ฐ๊ตฌ๊ฒฐ๊ณผ Brochure ์ œ์ž‘ ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท73

7. ์—ฐ๊ตฌ์‹œ์„คแ†ž์žฅ๋น„ ํ˜„ํ™ฉ ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท76

8. ์ฐธ๊ณ ๋ฌธํ—Œ ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท78

- 7 -

์ œ 1์žฅ. ์—ฐ๊ตฌ๊ฐœ๋ฐœ๊ณผ์ œ์˜ ๊ฐœ์š”1 ์ ˆ. ์—ฐ๊ตฌ๊ฐœ๋ฐœ์˜ ๋ฐฐ๊ฒฝ ๋ฐ ํ•„์š”์„ฑ

1. ๊ธฐ์ˆ ์  ์ธก๋ฉด

๊ฐ€. ๋…น์ƒ‰์„ฑ์žฅ์„ ๋ชฉํ‘œ๋กœ ๋„์‹ฌ ์Œํ™˜๊ฒฝ์„ ๊ฐœ์„ ํ•˜๊ธฐ ์œ„ํ•ด์„œ๋Š” ์ž์—ฐ์ โ€ค์ธ๊ณต์  ์š”์†Œ๊ฐ€ ๊ฒฐํ•ฉ๋œ ์ง€

์† ๊ฐ€๋Šฅํ•œ์†Œ์Œ์ €๊ฐ ๋ฐฉ๋ฒ•์ด ์š”๊ตฌ๋จ. ๋‚˜. ์‹์ƒ์„ ์ด์šฉํ•œ ๋ฐฉ์Œ๋ฒฝ ๋ฐ ๋…นํ™”์ง€๋ถ•์— ๊ด€ํ•œ ์—ฐ๊ตฌ๊ฐ€ ์ง„ํ–‰ ๋˜์—ˆ์œผ๋‚˜, ์‹์ƒ์— ๋”ฐ๋ฅธ ์Œํ–ฅ์ 

ํŠน์„ฑ์— ๊ด€ํ•œ ์—ฐ๊ตฌ๋Š” ์ด๋ฃจ์–ด์ง€์ง€ ์•Š์Œ. ๋‹ค. ๋”ฐ๋ผ์„œ ์‹์ƒ์˜ ์Œํ–ฅ์  ํŠน์„ฑ์„ ๊ณ ๋ คํ•œ ๋ฐฉ์Œ๋ฒฝ ๋ฐ ๋…นํ™”์ง€๋ถ• ์—ฐ๊ตฌ๊ฐœ๋ฐœ์ด ํ•„์š”ํ•จ.

2. ๊ฒฝ์ œยท์‚ฐ์—…์  ์ธก๋ฉด

๊ฐ€. ๋„๋กœ๊ตํ†ต ์†Œ์Œ์˜ ์‚ฌํšŒ์  ๋น„์šฉ์€ ๊ตญ๋‚ด ์ด์ƒ์‚ฐ์˜ GDP์˜ 0.5% ์ด์ƒ์„ ์ฐจ์ง€ํ•จ. ๋‚˜. ์‹์ƒ์„ ์ด์šฉํ•œ ์†Œ์Œ์ €๊ฐ ์—ฐ๊ตฌ๋Š” ๋…น์ƒ‰์„ฑ์žฅ๊ณผ ๋ฐ€์ ‘ํ•œ ๊ด€๊ณ„๋ฅผ ๋งบ๊ณ  ์žˆ์œผ๋ฉฐ, ์นœํ™˜๊ฒฝ ๊ฑด์ถ•

๋ฌผ ๋ฐ ๋„์‹œ์„ค๊ณ„ ๋“ฑ ๋‹ค์–‘ํ•œ ๋ถ„์•ผ์— ์ ์šฉ๋  ์ˆ˜ ์žˆ์Œ. ๋‹ค. ์‹์ƒ์„ ์ด์šฉํ•œ ์†Œ์Œ์ €๊ฐ ๋ฐฉ๋ฒ•๋ก ์„ ์ ์šฉ ์‹œ ๋„์‹ฌ ๊ณต๊ธฐ์งˆ ๊ฐœ์„  ๋ฐ ํƒ„์†Œ๋Ÿ‰ ๋ฐฐ์ถœ ์ €๊ฐ์œผ๋กœ

์ด์–ด์งˆ ์ˆ˜ ์žˆ์œผ๋ฉฐ, ์นœํ™˜๊ฒฝ์  ๋„์‹œ ๋ฏธ๊ด€์„ ํ˜•์„ฑ์‹œํ‚ฌ ์ˆ˜ ์žˆ์Œ. ๋ผ. ๋”ฐ๋ผ์„œ ์‹์ƒ์„ ์ด์šฉํ•œ ์†Œ์Œ์ €๊ฐ ๋ฐฉ๋ฒ•๋ก ์— ๋Œ€ํ•œ ์›์ฒœ ๊ธฐ์ˆ ์„ ํ™•๋ณดํ•  ๊ฒฝ์šฐ ๊ตญ๋‚ด์™ธ ๊ด€๋ จ

์‹œ์žฅ์„ ์„ ์ ํ•  ์ˆ˜ ์žˆ๋Š” ๊ฐ€๋Šฅ์„ฑ์ด ๋†’์Œ.

3. ์‚ฌํšŒยท๋ฌธํ™”์  ์ธก๋ฉด

๊ฐ€. ์ตœ๊ทผ ์œ ๋Ÿฝ ๋“ฑ ์„ ์ง„๊ตญ์—์„œ๋Š” ์ง€์†๊ฐ€๋Šฅ์„ฑ๊ณผ ์นœํ™˜๊ฒฝ์„ฑ ํ™•๋ณด์— ๋Œ€ํ•œ ๋…ผ์˜๊ฐ€ ํ™•๋Œ€๋˜๊ณ  ์žˆ์œผ

๋ฉฐ, ๊ตญ๋‚ด์—์„œ๋„ ๋„์‹ฌ ์†Œ์Œ์„ ๊ณ ๋ คํ•  ๋•Œ ์ด์— ๋Œ€ํ•œ ๊ณ ๋ ค๊ฐ€ ํ•„์š”ํ•จ

๋‚˜. ์นœํ™˜๊ฒฝ ์„ธ๊ณ„๋„์‹œ ์ด๋ฏธ์ง€ ๊ตฌ์ถ•์„ ์œ„ํ•œ ์พŒ์ ํ•œ ๊ณต๊ณต์‹œ์„ค ํ™˜๊ฒฝ์˜ ์กฐ์„ฑ์ด ํ•„์š”ํ•จ. ๋‹ค. ์„œ์šธ์‹œ ๋””์ž์ธ ๊ณต๊ณต์‹œ์„ค๋ฌผ ๊ฐ€์ด๋“œ๋ผ์ธ์—์„œ๋Š” ์‹์ƒ์„ ์ด์šฉํ•œ ์นœํ™˜๊ฒฝ์  ๋ฐฉ์Œ๋ฒฝ ๋””์ž์ธ

์ ์šฉ์„ ๊ถŒ์žฅํ•จ. ๋ผ. ๋”ฐ๋ผ์„œ ์‹์ƒ์„ ์ ์šฉํ•œ ๋ฐฉ์Œ๋ฒฝ์˜ ์Œํ–ฅ์  ์—ฐ๊ตฌ๋Š” ๊ตญ๊ฐ€์˜ ์นœํ™˜๊ฒฝ ์ด๋ฏธ์ง€ ๊ตฌ์ถ•์— ํฐ ์—ญํ• 

์„ ํ•  ๊ฒƒ์œผ๋กœ ์˜ˆ์ƒ ๋จ.

2 ์ ˆ. ์—ฐ๊ตฌ๊ฐœ๋ฐœ์˜ ๋ชฉ์  ๋ฐ ๋‚ด์šฉ

1. ์—ฐ๊ตฌ๊ฐœ๋ฐœ์˜ ๋ชฉ์ 

๊ฐ€. ๋‹ค์–‘ํ•œ ์‹์ƒ(ํ™”์ดˆ, ๋ค๋ถˆ, ๋‚˜๋ฌด ๋“ฑ)์˜ ์Œํ–ฅํŠน์„ฑ ๊ทœ๋ช…

๋‚˜. ์‹์ƒ์˜ ๋„์‹ฌ ์ ์šฉ์„ ํ†ตํ•œ ์†Œ์Œ์ €๊ฐ ํšจ๊ณผ ์˜ˆ์ธก๋ชจ๋ธ ๊ฐœ๋ฐœ

๋‹ค. ์‹์ƒ์„ ํ™œ์šฉํ•œ ๋„์‹ฌ ์†Œ์Œ์ €๊ฐ ์„ค๊ณ„ ๊ฐ€์ด๋“œ๋ผ์ธ ์ œ์‹œ

๋ผ. ์‹์ƒ ํ™œ์šฉ์„ ํ†ตํ•œ ๋„์‹ฌ ์‚ฌ์šด๋“œ์Šค์ผ€์ดํ”„ ๊ฐœ์„ ๋ฐฉ์•ˆ ๊ฐœ๋ฐœ

2. ์—ฐ๊ตฌ๊ฐœ๋ฐœ์˜ ๋‚ด์šฉ

๊ฐ€. ์‹์ƒ ์Œํ–ฅํŠน์„ฑ ์ธก์ •

- 8 -

(1) ํก์Œ ๊ณ„์ˆ˜ (Absorption coefficient) (2) ํ™•์‚ฐ ๊ณ„์ˆ˜ (Scattering / diffusion coefficient) (3) ๊ทธ๋ผ์šด๋“œ ์ž„ํ”ผ๋˜์Šค (Ground impedance) ๋‚˜. ์‹์ƒ์„ ํ†ตํ•œ ์†Œ์Œ์ €๊ฐ ํšจ๊ณผ ๊ณ ์ฐฐ

(1) ์ปดํ“จํ„ฐ ์‹œ๋ฎฌ๋ ˆ์ด์…˜์„ ํ†ตํ•œ ์˜ˆ์ธก

(2) 1:10 ์ถ•์†Œ๋ชจํ˜• ์ธก์ •์„ ํ†ตํ•œ ์˜ˆ์ธก

๋‹ค. ์‹์ƒ ์ ์šฉ ํ›„ ์ฃผ๊ด€์  ์„ ํ˜ธ๋„ ์ฆ๊ฐ€ ํšจ๊ณผ ๊ฒ€์ฆ ๋ฐ ์ฃผ์š”์ธ์ž ๋„์ถœ

(1) ์‚ฌ์šด๋“œ์›Œํฌ ํ‰๊ฐ€ ๋ฐฉ๋ฒ•๋ก  ์ ์šฉ

(2) ์‹คํ—˜์‹ค ํ‰๊ฐ€๋ฅผ ํ†ตํ•œ ์†Œ์Œ์ €๊ฐ ์ฃผ๊ด€ ๋ฐ˜์‘ ๊ณ ์ฐฐ

(3) ์‹์ƒ ์ ์šฉ์— ๋”ฐ๋ฅธ ํ™˜๊ฒฝ ์ธ์‹์˜ ์‹œยท์ฒญ๊ฐ์  ์ฃผ์š” ์š”์ธ ๋„์ถœ

๊ทธ๋ฆผ 1. ์—ฐ๊ตฌ๊ฐœ๋ฐœ์˜ ์ถ”์ง„์ฒด๊ณ„

- 9 -

์ œ 2์žฅ. ๊ตญ๋‚ด์™ธ ๊ธฐ์ˆ ๊ฐœ๋ฐœ ํ˜„ํ™ฉ1 ์ ˆ. ๊ตญ๋‚ด์™ธ ๊ธฐ์ˆ ๊ฐœ๋ฐœ ํ˜„ํ™ฉ

1. ๊ตญ๋‚ด ์—ฐ๊ตฌ

๊ฐ€. ๊ตญ๋‚ด ๋…นํ™” ๋ฐฉ์Œ๋ฒฝ ๊ด€๋ จ ์—ฐ๊ตฌ๋กœ๋Š” 2002๋…„ ๊ฑด์„ค๊ตํ†ต๋ถ€ ์ฃผ๊ด€ ํ•˜์— ์‹์ƒ๋ฐฉ์Œ๋ฒฝ์˜ ๊ตฌ์กฐ์ฒด

๋ฐ ์†Œ์žฌ๊ฐœ๋ฐœ, ์‹œ๊ณต๊ธฐ์ˆ , ์‹์žฌ๊ธฐ๋ฒ•, ์œ ์ง€๊ด€๋ฆฌ๋‹จ๊ณ„ ์‹œ์Šคํ…œ์˜ ๊ฐœ๋ฐœ์ด ์—ฐ๊ตฌ๋จ. ๋‚˜. ๊ตญ๋‚ด ๋ฐฉ์Œ๋ฒฝ ๋…นํ™” ์‹๋ฌผ ์—ฐ๊ตฌ๋กœ๋Š” 1999๋…„ ํ•œ๊ตญ๋„๋กœ๊ณต์‚ฌ ์ฃผ๊ด€ ํ•˜์— ๋ฉ๊ตด์‹๋ฌผ์˜ ๋…นํ™” ์ 

ํ•ฉ์„ฑ ์—ฐ๊ตฌ๊ฐ€ ์ด๋ฃจ์–ด์ง. ๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ ๋Œ€๋ถ€๋ถ„์˜ ์—ฐ๊ตฌ๊ฐ€ ์‹์ƒ์˜ ์‹œ๊ฐ์  ์š”์†Œ ๋ฐ ์œ ์ง€๊ด€๋ฆฌ ์šฉ์˜์„ฑ๋งŒ์— ์ง‘์ค‘๋˜์–ด, ์‹์ƒ

๋ณ„ ์Œํ–ฅ์  ์—ฐ๊ตฌ๊ฐ€ ์š”๊ตฌ๋จ.

2. ๊ตญ์™ธ ์—ฐ๊ตฌ

๊ฐ€. ์˜ฅ์ƒ๋…นํ™”์˜ ํˆฌ๊ณผ์†์‹ค ์ธก์ •(University of British Colombia) : ์ฃผํŒŒ์ˆ˜ ๋Œ€์—ญ๋ณ„ ํˆฌ๊ณผ์†์‹ค ๊ฐ’

์ œ์‹œ(์ค‘์ฃผํŒŒ: 5-13dB, ๊ณ ์ฃผํŒŒ: 2-8dB) ๋‚˜. ์˜ฅ์ƒ๋…นํ™”์˜ ์Œํˆฌ๊ณผ ์ˆ˜์น˜ํ•ด์„ ์—ฐ๊ตฌ(Ghent University) : ํ† ์–‘์˜ ํก์Œ๋‘๊ป˜ ์ œ์•ˆ (15-20cm)

ํ‘œ 1. ๊ตญ๋‚ด์™ธ ์—ฐ๊ตฌ ๊ฐœ๋ฐœ ํ˜„ํ™ฉ

์—ฐ๊ตฌ์ˆ˜ํ–‰ ๊ธฐ๊ด€ ์—ฐ๊ตฌ๊ฐœ๋ฐœ์˜ ๋‚ด์šฉ ์—ฐ๊ตฌ๊ฐœ๋ฐœ์„ฑ๊ณผ์˜ ํ™œ์šฉํ˜„ํ™ฉ

์„œ์šธ์—ฌ์ž๋Œ€ํ•™๊ต ๋ฐฉ์Œ๋ฒฝ์— ๋Œ€ํ•œ ์‹œ๊ฐ์  ์„ ํ˜ธ๋„ ๋ถ„์„ ์‹์ƒ์„ ์ด์šฉํ•œ ๋ฐฉ์Œ๋ฒฝ์˜ ์„ ํ˜ธ๋„ ์ฆ๊ฐ€

ํ•œ๊ตญ๋„๋กœ๊ณต์‚ฌ ๋ฐฉ์Œ๋ฒฝ ๋…นํ™”์šฉ ๋ฉ๊ตด์‹๋ฌผ ๊ฐœ๋ฐœ ๋ฐฉ์Œ๋ฒฝ ์œ ํ˜•๋ณ„ ๋…นํ™”์‹๋ฌผ ๋ชจ๋ธ ์ œ์•ˆ

์‚ผ์„ฑ์—๋ฒ„๋ Œ๋“œ ์‹์ƒ๋ฐฉ์Œ๋ฒฝ ์‹ค์šฉํ™” ๊ธฐ์ˆ  ์—ฐ๊ตฌ ์‹์ƒ ๋ฐฉ์Œ๋ฒฝ ์„ค์น˜ ๋ฐ ์‹œ๊ณต๋ฒ• ๊ฐœ๋ฐœ

National TaiwanUniversity (๋Œ€๋งŒ) ์ˆ˜๋ชฉ ๋ฒจํŠธ์„ ์ด์šฉํ•œ ์†Œ์Œ ์ €๊ฐ๋ฒ• ์†Œ์Œ ์ €๊ฐ์„ ์œ„ํ•œ ์ˆ˜๋ชฉ๋ฒจํŠธ ๋””์ž์ธ ์ œ์•ˆ

Ghent University(๋ฒจ๊ธฐ์—)์ด๋ก ์  ๋ชจ๋ธ ํ™œ์šฉ ์˜ฅ์ƒ๋…นํ™”์˜ ์†Œ์Œ์ €๊ฐ ํšจ๊ณผ ์˜ˆ์ธก ๋ฐ ์˜ฅ์ƒ๋…นํ™”์˜ ํˆฌ๊ณผ์†์‹ค๋Ÿ‰ ์ˆ˜์น˜ํ•ด์„

์˜ฅ์ƒ๋…นํ™”์˜ ๊ฐ๋„ ๋ฐ ๋†’์ด๋ณ„ ์†Œ์Œ์ €๊ฐ๋Ÿ‰ ์˜ˆ์ธก

ํˆฌ๊ณผ์†์‹ค ์ฆ๊ฐ€์— ํšจ๊ณผ์ ์ธ ๋ ˆ์ด์–ด ๋‘๊ป˜ ์˜ˆ์ธก

Safety and Environment Resource Centre(์˜๊ตญ)์‹์ƒ์ด ๊ตํ†ต์†Œ์Œ์ธ์‹์— ๋ฏธ์น˜๋Š” ์˜ํ–ฅ ๊ตํ†ต์†Œ์Œ์ธ์‹๊ณผ์†Œ์Œ์ €๊ฐํšจ๊ณผ ๊ฐ„๊ด€๊ณ„์‹๋„์ถœ

University of British Columbia(์บ๋‚˜๋‹ค) ์˜ฅ์ƒ๋…นํ™”์˜ ํˆฌ๊ณผ์†์‹ค ์ธก์ • ์ค‘์ฃผํŒŒ๋Œ€์—ญํˆฌ๊ณผ์†์‹ค ์‚ฐ์ถœ

- 10 -

2 ์ ˆ. ๊ธฐ์กด ๊ธฐ์ˆ ์˜ ํ•œ๊ณ„์ 

1. ๋ฒจ๊ธฐ์— ๋“ฑ EU์—์„œ ์ง„ํ–‰๋œ ์‹์ƒ์˜ ์†Œ์Œ์ €๊ฐ ํšจ๊ณผ๋Š” ์ด๋ก ์  ํ•ด์„๋ชจ๋ธ์— ์˜์กดํ•˜์—ฌ ์‹ค์ œ์ ์ธ

์ €๊ฐํšจ๊ณผ ์˜ˆ์ธก์ด ์ œํ•œ๋˜๋ฉฐ, ๋‹จ์ผ ๊ฑด๋ฌผ์„ ๋Œ€์ƒ์œผ๋กœ ํ•˜์—ฌ ๋‹ค์–‘ํ•œ ๋ฐ˜์‚ฌ์Œ์ด ์กด์žฌํ•˜๋Š” ๋„์‹ฌ์—

๋Œ€ํ•œ ์ ์šฉ์ด ์š”๊ตฌ๋จ.2. ๋ฐฉ์Œ๋ฒฝ ๋ฐ ์˜ฅ์ƒ์ •์› ๋“ฑ ๋„์‹ฌ์— ์ ์šฉ๋˜๋Š” ์‹์ƒ ๊ด€๋ จ ์—ฐ๊ตฌ๋Š” ์‹œ๊ฐ์  ์ด๋ฏธ์ง€์— ๋Œ€ํ•œ ์„ ํ˜ธ๋„

๋ฐ ์‹์ƒ ์ƒ์œก ์šฉ์˜๋„์— ์ค‘์‹ฌ์„ ๋‘๊ณ  ์ง„ํ–‰๋จ.3. ๋„์‹ฌ์— ์‹์ƒ์„ ์ ์šฉํ•  ๊ฒฝ์šฐ ์ˆ˜๋ฐ˜๋˜๋Š” ์†Œ์Œ์ €๊ฐ ํšจ๊ณผ์— ์—ฐ๊ตฌ๋Š” ๋ฏธ๋ฏธํ•จ.4. ํŠนํžˆ, ์‹์ƒ์˜ ์ข…๋ฅ˜์™€ ์ ์šฉ ํ˜•ํƒœ์— ๋”ฐ๋ฅธ ํก์Œ ๋ฐ ํ™•์‚ฐ ๋“ฑ ์Œ์žฅ์— ๋Œ€ํ•œ ๊ณ ๋ ค๊ฐ€ ๋ฏธํกํ•จ.

3 ์ ˆ. ํ–ฅํ›„ ์ „๋ง

1. ์‹์ƒ๊ณผ ๊ด€๋ จํ•œ EU FP7 ๊ณต๋™์—ฐ๊ตฌ(HOSANNA) ๊ฒฐ๊ณผ ๋ณด๊ธ‰ ์‹œ, ๊ตญ๋‚ด๋ฅผ ๋น„๋กฏํ•œ ๊ฐ๊ตญ์—์„œ ์ด์—

๋Œ€ํ•œ ๊ด€์‹ฌ๊ณผ ํ•„์š”๊ฐ€ ๊ธ‰์ฆํ•  ๊ฒƒ์œผ๋กœ ์˜ˆ์ƒ๋จ.2. ํ–ฅํ›„ ๋„์‹ฌ ์„ค๊ณ„์— ์žˆ์–ด ๋‚˜๋ฌด, ํ™”์ดˆ, ํ™”๋ถ„ ๋“ฑ ์‹์ƒ์˜ ํ™œ์šฉ๋„๋Š” ๋”์šฑ ์ฆ๊ฐ€ํ•˜๋ฉฐ, ์„ค๊ณ„ ๋‹จ๊ณ„์—

์„œ๋ถ€ํ„ฐ ์‹์ƒ์˜ ์†Œ์Œ์ €๊ฐ ํšจ๊ณผ๊ฐ€ ๊ณ ๋ ค๋  ๊ฒƒ์œผ๋กœ ์˜ˆ์ƒ๋จ.3. ๋”ฐ๋ผ์„œ ์‹์ƒ์˜ ์†Œ์Œ์ ๊ฐ ํšจ๊ณผ ๋ฐ ์ด๋ฅผ ํ™œ์šฉํ•œ ๋””์ž์ธ ๊ฐ€์ด๋“œ๋ผ์ธ ์ œ์‹œ๋  ๊ฒฝ์šฐ, ๋…น์ƒ‰ ์„ฑ์žฅ

๋ฐ ์นœํ™˜๊ฒฝ ๋„์‹œ ๊ตฌํ˜„๊ณผ ๊ด€๋ จํ•œ ์‚ฐ์—…์ด ๊ธ‰์„ฑ์žฅํ•  ๊ฒƒ์œผ๋กœ ์˜ˆ์ƒ๋จ.4. ์œ ๋Ÿฝ๊ณผ ๊ตญ๋‚ด์˜ ๋„์‹ฌ ๊ตฌ์„ฑ(๊ฑด๋ฌผ, ๋„๋กœ๋ฐฐ์น˜, ๋…น์ง€๊ณต๊ฐ„ ๋“ฑ) ๊ทธ๋ฆฌ๊ณ  ์ ์šฉ ๊ฐ€๋Šฅํ•œ ์‹์ƒ์˜ ์ข…๋ฅ˜

๊ฐ€ ์œ ์‚ฌํ•จ์— ๋”ฐ๋ผ ์œ ๋Ÿฝ์˜ ์—ฐ๊ตฌ๊ฒฐ๊ณผ๋ฅผ ๊ตญ๋‚ด์— ์ง์ ‘์ ์œผ๋กœ ์ ์šฉ ๊ฐ€๋Šฅ

- 11 -

์ œ 3์žฅ. ์—ฐ๊ตฌ๊ฐœ๋ฐœ์ˆ˜ํ–‰ ๋‚ด์šฉ ๋ฐ ๊ฒฐ๊ณผ1 ์ ˆ. ์‹์ƒ ๋ฐ ํ† ์–‘์˜ ๋ฌผ๋ฆฌ์  ์Œํ–ฅ ํŠน์„ฑ

1. ํ† ์–‘์˜ ๋ฌผ๋ฆฌ์  ์Œํ–ฅ ํŠน์„ฑ

๊ฐ€. ํ† ์–‘ ํก์Œ๋ฅ (Random incidence absorption coefficient) ์ธก์ •

(1) ํ† ์–‘์˜ ๋žœ๋ค ์ธ์‹œ๋˜์Šค ํก์Œ๊ณ„์ˆ˜(Random incidence absorption coefficient) ์ธก์ •

โ‘  ์ธก์ • ๊ฐœ์š”

ใ‰ฎ ์ธก์ • ์žฅ์†Œ : ๋ฐฉ์žฌ์‹œํ—˜์—ฐ๊ตฌ์› ์ž”ํ–ฅ์‹ค (์šฉ์  : 200 m3) ใ‰ฏ ์ธก์ • ๋Œ€์ƒ

ํ‘œ 2. ํ† ์–‘ ํก์Œ๋ฅ  ์ธก์ • ๊ฐœ์š” (๋žœ๋ค ์ธ์‹œ๋˜์Šค)๊ตฌ ๋ถ„ ์ง„ํ–‰ ์‚ฌํ•ญ ๋น„ ๊ณ 

ํ† ์–‘ ์ข…๋ฅ˜โˆ˜๋งˆ์‚ฌํ†  (Sandy soil)โˆ˜ํ˜ผํ•ฉํ†  (Mixed soil) ๋งˆ์‚ฌํ† , ๋ถ€์—ฝํ†  ํ˜ผํ•ฉ (3 : 7)

ํ† ์–‘ ๋‘๊ป˜โˆ˜๋งˆ์‚ฌํ†  (50, 150, 200mm)โˆ˜ํ˜ผํ•ฉํ†  (150, 200mm)

๋‹จ์œ„๋ฉด์ ๋‹นํ•จ์ˆ˜๋น„

โˆ˜๋งˆ์‚ฌํ†  (1, 3, 5, 7, 9 liter/m2) Procheck (Decagon Devices, Inc.) ใ‰ฐ ์ธก์ • ์ ˆ์ฐจ

โ–ซ ์‹œ๋ฃŒ ์„ค์น˜ (๋ฉด์  : 10m2) : ๋งˆ์‚ฌํ†  ๋ฐ ํ˜ผํ•ฉํ† 

โ–ซ ํ† ์–‘ ์ข…๋ฅ˜๋ณ„ ๋‘๊ป˜์— ๋”ฐ๋ฅธ ํก์Œ๋ ฅ ์ธก์ •

โ–ซ ํ† ์–‘ ํ•จ์ˆ˜๋น„๋ณ„ ํก์Œ๋ ฅ ์ธก์ •

๊ทธ๋ฆผ 2. ํ† ์–‘ ํก์Œ๋ฅ  ์ธก์ • ๋ชจ์Šต (์ž”ํ–ฅ์‹ค) โ‘ก ์ธก์ • ๊ฒฐ๊ณผ

ใ‰ฎ ํ† ์–‘ ๋‘๊ป˜์— ๋”ฐ๋ฅธ ํก์Œ๋ฅ  ์ธก์ •

โ–ซ ํ† ์–‘ ๋‘๊ป˜ : ๋งˆ์‚ฌํ†  (50, 100, 150, 200mm), ํ˜ผํ•ฉํ†  (150, 200mm)

โ–ซ ํ† ์–‘ ๋‘๊ป˜๋ณ„ ํก์Œ๋ฅ  ์ธก์ • ๊ฒฐ๊ณผ

- ํ† ์–‘ ๋‘๊ป˜๊ฐ€ ์ฆ๊ฐ€ํ• ์ˆ˜๋ก ์ „์ฒด์ ์œผ๋กœ ํก์Œ๋ฅ ์ด ์ฆ๊ฐ€ํ•จ

- 12 -

- 500Hz ๋Œ€์—ญ ์ดํ•˜์—์„œ ํก์Œ๋ฅ  ์ฆ๊ฐ€๊ฐ€ ๋šœ๋ ท์ด ๋‚˜ํƒ€๋‚จ

- ํ† ์–‘ ๋‘๊ป˜๊ฐ€ 50mm์—์„œ 100mm๋กœ ์ฆ๊ฐ€ํ•  ๋•Œ ํก์Œ๋ฅ  ์ฆ๊ฐ€์œจ์ด ๊ฐ€์žฅ ํผ

- ํ† ์–‘ ๋‘๊ป˜๊ฐ€ 150mm์—์„œ 200mm๋กœ ์ฆ๊ฐ€ํ•  ๋•Œ ํก์Œ๋ฅ  ์ฆ๊ฐ€์œจ์ด ๋‚ฎ์Œ

- ํ† ์–‘ ๋‘๊ป˜๊ฐ€ ์ฆ๊ฐ€ํ• ์ˆ˜๋ก ์ž์ฒด ํ•˜์ค‘์œผ๋กœ ์ธํ•ด ๊ณต๊ทน๋ฅ ์ด ๊ฐ์†Œํ•จ์— ๋”ฐ๋ผ

ํก์Œ๋ฅ  ์ฆ๊ฐ€์œจ์ด ๊ฐ์†Œํ•จ

๊ทธ๋ฆผ 3. ํ† ์–‘ ๋‘๊ป˜์— ๋”ฐ๋ฅธ ํก์Œ๋ฅ  ์ธก์ • ๊ฒฐ๊ณผ (๋งˆ์‚ฌํ† )

๊ทธ๋ฆผ 4. ํ† ์–‘ ๋‘๊ป˜์— ๋”ฐ๋ฅธ ํก์Œ๋ฅ  ์ธก์ • ๊ฒฐ๊ณผ (ํ˜ผํ•ฉํ† )

ใ‰ฏ ํ† ์–‘ ๋‘๊ป˜์— ๋”ฐ๋ฅธ ํ† ์–‘ ํก์Œ๋ฅ ์˜ ํšŒ๊ท€๋ถ„์„ ๊ฒฐ๊ณผ

โ–ซ ํ† ์–‘๋‘๊ป˜์— ๋”ฐ๋ฅธ ํ† ์–‘ ํก์Œ๋ฅ  ํšŒ๊ท€์‹ : y=ax2+bx+c

- 13 -

ํ‘œ 3. ํ† ์–‘ ํก์Œ๋ฅ  (y), ํ† ์–‘ ๋‘๊ป˜ (x), ํšŒ๊ท€ ๊ณ„์ˆ˜ (a, b)Frequency [Hz] a b c

100 -0.003 0.104 -0.042125 -0.005 0.126 -0.053160 -0.023 0.259 -0.125200 -0.048 0.389 -0.186250 -0.062 0.438 -0.098315 -0.058 0.391 0.058400 -0.018 0.194 0.331500 -0.015 0.150 0.447630 0.025 -0.051 0.674800 0.025 0.066 0.6961 k 0.019 0.049 0.670

1.25 k 0.029 -0.106 0.7131.6 k 0.020 -0.071 0.6812 k 0.004 0.035 0.527

2.5 k -0.001 0.080 0.4183.15 k 0.000 0.067 0.462

4 k 5E-05 0.083 0.3795 k -0.035 0.270 0.170

ใ‰ฐ ํ† ์–‘ ํ•จ์ˆ˜๋น„์— ๋”ฐ๋ฅธ ํก์Œ๋ฅ  ๋ณ€ํ™”

โ–ซ ๋‹จ์œ„ ๋ฉด์ ๋‹น ํ•จ์ˆ˜๋น„ ๋ณ€ํ™”๋Ÿ‰ : 1, 3, 5, 7, 9 liter/m2 (๋งˆ์‚ฌํ† ) โ–ซ ์ˆ˜๋ถ„ ์ฒจ๊ฐ€์— ๋”ฐ๋ฅธ ํ•จ์ˆ˜๋น„ ๋ณ€ํ™”

- ์ธก์ •์žฅ๋น„:ใ€€ProCheck ver. 1.0 (Decagon device) - ํ•จ์ˆ˜๋น„ : 10.8, 11.4, 12.6, 14.3, 16.6, 18.6%

๊ทธ๋ฆผ 5. ํ† ์–‘ ํ•จ์ˆ˜๋น„์— ๋”ฐ๋ฅธ ํ† ์–‘ ํก์Œ๋ฅ  ์ธก์ • ๋ชจ์Šต

โ–ซ ๋‹จ์œ„๋ฉด์  ๋‹น ํ•จ์ˆ˜๋น„ ๋ณ€ํ™”์— ๋”ฐ๋ฅธ ํ† ์–‘ ํก์Œ๋ฅ  ์ธก์ • ๊ฒฐ๊ณผ

- ๋‹จ์œ„๋ฉด์ ๋‹น ํ•จ์ˆ˜๋น„๊ฐ€ ์ฆ๊ฐ€ํ• ์ˆ˜๋ก ์ „์ฒด์ ์œผ๋กœ ํก์Œ๋ฅ ์ด ๊ฐ์†Œํ•จ

- 500Hz ์ด์ƒ์˜ ๊ณ ์ฃผํŒŒ ๋Œ€์—ญ์—์„œ ํ•จ์ˆ˜๋น„์— ๋”ฐ๋ฅธ ํก์Œ๋ฅ  ๊ฐ์†Œ๊ฐ€ ๋šœ๋ ทํ•จ

- ํ•จ์ˆ˜๋น„๊ฐ€ 1 liter/m2์—์„œ 3 liter/m2๋กœ ์ฆ๊ฐ€ ์‹œ ํก์Œ๋ฅ  ๊ฐ์†Œ์œจ์ด ๊ฐ€์žฅ ํผ

- ์ธก์ • ๊ฒฐ๊ณผ๋Š” ์˜๊ตญ์˜ ์…ฐํ•„๋“œ ๋Œ€ํ•™๊ต ๊ฒฐ๊ณผ์™€ ์œ ์‚ฌํ•จ

- 14 -

๊ทธ๋ฆผ 6. ๋‹จ์œ„๋ฉด์ ๋‹น ํ•จ์ˆ˜๋น„์— ๋”ฐ๋ฅธ ํ† ์–‘ ํก์Œ๋ฅ  ์ธก์ • ๊ฒฐ๊ณผ

โ–ซ ํ† ์–‘ ํ•จ์ˆ˜๋น„์— ๋”ฐ๋ฅธ ํ† ์–‘ ํก์Œ๋ฅ ์˜ ํšŒ๊ท€๋ถ„์„ ๊ฒฐ๊ณผ

- ํ† ์–‘ ํ•จ์ˆ˜๋น„์— ๋”ฐ๋ฅธ ํ† ์–‘ ํก์Œ๋ฅ  ํšŒ๊ท€์‹ : y=ax2+bx+c

ํ‘œ 4. ํ† ์–‘ ํก์Œ๋ฅ  (y), ํ† ์–‘ ๋‹จ์œ„๋ฉด์ ๋‹น ํ•จ์ˆ˜๋น„ (x), ํšŒ๊ท€ ๊ณ„์ˆ˜ (a, b)Frequency [Hz] a b c

100 -0.0001 -0.012 0.32125 -0.002 0.012 0.362160 -0.002 -0.003 0.539200 -0.002 -0.006 0.599250 0.009 -0.095 0.755315 0.006 -0.087 0.791400 0.005 -0.086 0.906500 -0.005 -0.018 0.866630 0.005 -0.113 1.003800 0.004 -0.107 0.9361 k 0.004 -0.121 0.937

1.25 k 0.004 -0.121 0.8871.6 k 0.008 -0.159 0.8992 k 0.006 -0.160 0.921

2.5 k 0.006 -0.158 0.8553.15 k 0.010 -0.195 0.921

4 k 0.012 -0.215 0.9425 k 0.005 -0.162 0.836

- 15 -

(2) ํ† ์–‘ ๋…ธ๋ฉ€ ์ธ์‹œ๋˜์Šค ํก์Œ๋ฅ  (Normal incedance absorption coefficient) ์ธก์ •

โ‘  ์ธก์ • ๊ฐœ์š”

ใ‰ฎ ์ธก์ • ์žฅ์†Œ : ํ•œ์–‘๋Œ€ํ•™๊ต ๊ฑด์ถ•์Œํ–ฅ ์—ฐ๊ตฌ์‹ค

ใ‰ฏ ์ธก์ • ๋Œ€์ƒ

ํ‘œ 5. ํ† ์–‘ ํก์Œ๋ฅ  ์ธก์ • ๊ฐœ์š” (๋…ธ๋ฉ€ ์ธ์‹œ๋˜์Šค) ๊ตฌ ๋ถ„ ์ง„ํ–‰ ์‚ฌํ•ญ ๋น„ ๊ณ 

ํ† ์–‘ ์ข…๋ฅ˜

ํ˜ผํ•ฉํ†  (Mixed soil)๋ถ€์—ฝํ†  (Leaf mold)ํ˜ผํ•ฉํ†  (Mixed soil) ๋งˆ์‚ฌํ† , ๋ถ€์—ฝํ†  ํ˜ผํ•ฉ (3 : 7)

ํ† ์–‘ ๋‘๊ป˜ 50, 100, 150, 200mm๋‹จ์œ„๋ฉด์ ๋‹น

ํ•จ์ˆ˜๋น„1, 3, 5, 7, 9 litre/m2 Procheck (Decagon Devices, Inc.)

ํ† ์–‘ ๋‹ค์ง๋„ ํ† ์–‘ ์ตœ๋Œ€ ์ตœ์†Œ ๋‹ค์ง๋„ Pocket penetrometer (Eijkelkamp)

๊ทธ๋ฆผ 7. ํ† ์–‘ ์ข…๋ฅ˜๋ณ„ ๋ชจ์Šต

ใ‰ฐ ์ธก์ • ๋ฐฉ๋ฒ•

โ–ซ ์ „๋‹ฌํ•จ์ˆ˜๋ฒ•์„ ์ด์šฉํ•œ ๋…ธ๋ฉ€ ์ธ์‹œ๋˜์Šค ํก์Œ๋ฅ  ์ธก์ •๋ฒ•

ใ‰ฑ ์ธก์ • ์žฅ๋น„

โ–ซ Impedance tube (B&K, Type 4206)- Diameter 250mm: ~1.6kHz ์ดํ•˜ ๋Œ€์—ญ ์ธก์ •

- Diameter 100mm : ~6.4kHz ์ดํ•˜ ๋Œ€์—ญ ์ธก์ •

โ–ซ Pulse system (B&K, Type 3560c)

- 16 -

๊ทธ๋ฆผ 8. ์ž„ํ”ผ๋˜์Šค ์ธก์ • ์žฅ๋น„ : (์ขŒ) ฮฆ250mm, (์šฐ) ฮฆ100mm

โ‘ก ์ธก์ • ๊ฒฐ๊ณผ

ใ‰ฎ ํ† ์–‘ ๋‘๊ป˜์— ๋”ฐ๋ฅธ ๋…ธ๋ฉ€ ์ธ์‹œ๋˜์Šค ํก์Œ๋ฅ 

โ–ซ ํ† ์–‘ ๋‘๊ป˜ : 50, 100, 150, 200mm โ–ซ ํ† ์–‘ ๋‘๊ป˜๋ณ„ ํก์Œ๋ฅ  ์ธก์ • ๊ฒฐ๊ณผ

- ํ† ์–‘ ๋‘๊ป˜๊ฐ€ ์ฆ๊ฐ€ํ• ์ˆ˜๋ก ์ „์ฒด์ ์œผ๋กœ ๋…ธ๋ฉ€ ์ธ์‹œ๋˜์Šค ํก์Œ๋ฅ ์ด ์ฆ๊ฐ€ํ•จ

- ํ† ์–‘ ๋‘๊ป˜๊ฐ€ ์ฆ๊ฐ€ํ• ์ˆ˜๋ก ์ €์ฃผํŒŒ ๋Œ€์—ญ ํก์Œ๋ฅ ์ด ํฌ๊ฒŒ ์ฆ๊ฐ€ํ•จ

- ํ† ์–‘ ๋‘๊ป˜๊ฐ€ ์ฆ๊ฐ€ํ• ์ˆ˜๋ก ์ฒซ ๋ฒˆ์งธ ๊ณต์ง„์ฃผํŒŒ์ˆ˜๊ฐ€ ๊ฐ์†Œํ•จ

- ๋ถ€์—ฝํ† ์™€ ํ˜ผํ•ฉํ†  ํก์Œ๋ฅ ์ด ๋งˆ์‚ฌํ†  ํก์Œ๋ฅ ๋ณด๋‹ค ๋ณต์žกํ•œ ํ˜•์ƒ์„ ๋‚˜ํƒ€๋ƒ„

โˆ˜ ๋ถ€์—ฝํ† ๋Š” ์ž…์ž ํŠน์„ฑ์ƒ ๋งˆ์‚ฌํ† ๋ณด๋‹ค ๊ณต๊ทน์ด ๋งŽ์Œ

โˆ˜ ํ˜ผํ•ฉํ†  (๋งˆ์‚ฌํ†  : ๋ถ€์—ฝํ†  = 3 : 7)๋Š” ๋ถ€์—ฝํ† ์™€ ์œ ์‚ฌํ•œ ํŠน์„ฑ์„ ๋ณด์ž„

โˆ˜ ๋งˆ์‚ฌํ† ์˜ ๊ณต๊ทน๋ฅ ์ด ์ƒ๋Œ€์ ์œผ๋กœ ๋ถ€์—ฝํ† ์˜ ๊ณต๊ทน๋ฅ ์— ๋น„ํ•ด ๋‚ฎ๊ธฐ ๋•Œ๋ฌธ์—

๋‚˜ํƒ€๋‚˜๋Š” ํ˜„์ƒ์œผ๋กœ ์‚ฌ๋ฃŒ๋จ

- 17 -

๊ทธ๋ฆผ 9. ๋‘๊ป˜์— ๋”ฐ๋ฅธ ๋…ธ๋ฉ€ ์ž„ํ”ผ๋˜์Šค ํก์Œ๋ฅ  (๋งˆ์‚ฌํ† )

๊ทธ๋ฆผ 10. ๋‘๊ป˜์— ๋”ฐ๋ฅธ ๋…ธ๋ฉ€ ์ธ์‹œ๋˜์Šค ํก์Œ๋ฅ  (๋ถ€์—ฝํ† )

- 18 -

๊ทธ๋ฆผ 11. ๋‘๊ป˜์— ๋”ฐ๋ฅธ ๋…ธ๋ฉ€ ์ธ์‹œ๋˜์Šค ํก์Œ๋ฅ  (ํ˜ผํ•ฉํ† )

ใ‰ฏ ๋‹จ์œ„๋ฉด์ ๋‹น ํ•จ์ˆ˜๋น„์— ๋”ฐ๋ฅธ ๋…ธ๋ฉ€ ์ธ์‹œ๋˜์Šค ํก์Œ๋ฅ 

โ–ซ ๋‹จ์œ„ ๋ฉด์ ๋‹น ํ•จ์ˆ˜๋น„ ๋ณ€ํ™”๋Ÿ‰ : 1, 3, 5, 7, 9 liter/m2

โ–ซ ์ˆ˜๋ถ„ ์ฒจ๊ฐ€์— ๋”ฐ๋ฅธ ํ•จ์ˆ˜๋น„ ๋ณ€ํ™”

- ์ธก์ •์žฅ๋น„:ใ€€ProCheck ver. 1.0 (Decagon device)

๊ทธ๋ฆผ 12. ํ† ์–‘ ์ข…๋ฅ˜๋ณ„ ํ•จ์ˆ˜๋น„ ๋ณ€ํ™”๋Ÿ‰

- 19 -

โ–ซ ๋‹จ์œ„๋ฉด์  ๋‹น ํ•จ์ˆ˜๋น„ ๋ณ€ํ™”์— ๋”ฐ๋ฅธ ํ† ์–‘ ํก์Œ๋ฅ  ์ธก์ • ๊ฒฐ๊ณผ

- ๋‹จ์œ„๋ฉด์ ๋‹น ํ•จ์ˆ˜๋น„๊ฐ€ ์ฆ๊ฐ€ํ• ์ˆ˜๋ก ์ „์ฒด์ ์œผ๋กœ ํก์Œ๋ฅ ์ด ๊ฐ์†Œํ•จ

- ๋งˆ์‚ฌํ† : ํ•จ์ˆ˜๋น„๊ฐ€ ์ฆ๊ฐ€ํ• ์ˆ˜๋ก ๊ณ ์ฃผํŒŒ ๋Œ€์—ญ์˜ ํก์Œ๋ฅ ์ด ๊ธ‰๊ฒฉํžˆ ๊ฐ์†Œํ•จ

- ๋ถ€์—ฝํ† : ํ•จ์ˆ˜๋น„๊ฐ€ ์ฆ๊ฐ€ํ• ์ˆ˜๋ก ์ค‘์ฃผํŒŒ ๋Œ€์—ญ์˜ ํก์Œ๋ฅ ์ด ๊ธ‰๊ฒฉํžˆ ๊ฐ์†Œํ•จ

- ํ˜ผํ•ฉํ† : ํ•จ์ˆ˜๋น„๊ฐ€ ์ฆ๊ฐ€ํ• ์ˆ˜๋ก ๊ณ ์ฃผํŒŒ ๋Œ€์—ญ์˜ ํก์Œ๋ฅ ์ด ๊ธ‰๊ฒฉํžˆ ๊ฐ์†Œํ•จ

- ํ•จ์ˆ˜๋น„๊ฐ€ 7, 9 liter/m2 ์ผ ๋•Œ ๊ณ ์ฃผํŒŒ ๋Œ€์—ญ์—์„œ ์ธก์ • ์˜ค์ฐจ ๋ฐœ์ƒํ•จ

๊ทธ๋ฆผ 13. ๋‹จ์œ„๋ฉด์ ๋‹น ํ•จ์ˆ˜๋น„์— ๋”ฐ๋ฅธ ๋…ธ๋ฉ€ ์ธ์‹œ๋˜์Šค ํก์Œ๋ฅ  (๋งˆ์‚ฌํ† )

๊ทธ๋ฆผ 14. ๋‹จ์œ„๋ฉด์ ๋‹น ํ•จ์ˆ˜๋น„์— ๋”ฐ๋ฅธ ๋…ธ๋ฉ€ ์ธ์‹œ๋˜์Šค ํก์Œ๋ฅ  (๋ถ€์—ฝํ† )

- 20 -

๊ทธ๋ฆผ 15. ๋‹จ์œ„๋ฉด์ ๋‹น ํ•จ์ˆ˜๋น„์— ๋”ฐ๋ฅธ ๋…ธ๋ฉ€ ์ธ์‹œ๋˜์Šค ํก์Œ๋ฅ  (ํ˜ผํ•ฉํ† )

ใ‰ฐ ํ† ์–‘ ๋‹ค์ง๋„์— ๋”ฐ๋ฅธ ๋…ธ๋ฉ€ ์ธ์‹œ๋˜์Šค ํก์Œ๋ฅ 

โ–ซ ํ† ์–‘ ๋‹ค์ง๋„ ์ธก์ •

- ์ธก์ •์žฅ๋น„:ใ€€Pocket penetrometer (Eijkelkamp)

ํ‘œ 6. ํ† ์–‘ ๋‹ค์ง๋„์— ๋”ฐ๋ฅธ ๋…ธ๋ฉ€ ์ธ์‹œ๋˜์Šค ํก์Œ๋ฅ  ์ธก์ • ๊ฐœ์š”

ํ† ์–‘ ์ข…๋ฅ˜ ์ตœ์†Œ๋‹ค์ง (kg/cm2) ์ตœ๋Œ€๋‹ค์ง (kg/cm2)๋งˆ์‚ฌํ†  0.50 2.00 ๋ถ€์—ฝํ†  0.25 1.75 ํ˜ผํ•ฉํ†  0.25 2.00

โ–ซ ํ† ์–‘ ๋‹ค์ง๋„์— ๋”ฐ๋ฅธ ๋…ธ๋ฉ€ ์ธ์‹œ๋˜์Šค ์ธก์ • ๊ฒฐ๊ณผ

- ํ† ์–‘ ๋‹ค์ง๋„๊ฐ€ ์ฆ๊ฐ€ํ• ์ˆ˜๋ก ๋…ธ๋ฉ€ ์ธ์‹œ๋˜์Šค ํก์Œ๋ฅ ์ด ๊ฐ์†Œํ•จ

- ๋ถ€์—ฝํ† , ํ˜ผํ•ฉํ† : ํ† ์–‘ ๋‹ค์ง๋„๊ฐ€ ์ฆ๊ฐ€ํ• ์ˆ˜๋ก ํก์Œ๋ฅ  ๊ณต์ง„ํŠน์„ฑ์ด ์‚ฌ๋ผ์ง

โˆ˜ ๋‹ค์ง ๊ณผ์ •์„ ํ†ตํ•ด ๋ถ€์—ฝํ†  ๋ฐ ํ˜ผํ•ฉํ† ์˜ ๊ณต๊ทน ํŠน์„ฑ์ด ์ค„์–ด๋“ฌ

- ์‹ค์ œ ํ† ์–‘์˜ ํก์Œ๋ฅ ์€ ํ† ์–‘์˜ ์ตœ๋Œ€ยท ์ตœ์†Œ ๋‹ค์ง์— ๋”ฐ๋ฅธ ํก์Œ๋ฅ  ๋ฒ”์œ„ ์•ˆ

์— ํฌํ•จ๋จ

- 21 -

๊ทธ๋ฆผ 16. ํ† ์–‘ ๋‹ค์ง๋„ ๋”ฐ๋ฅธ ๋…ธ๋ฉ€ ์ธ์‹œ๋˜์Šค ํก์Œ๋ฅ  (๋งˆ์‚ฌํ† )

๊ทธ๋ฆผ 17. ํ† ์–‘ ๋‹ค์ง๋„ ๋”ฐ๋ฅธ ๋…ธ๋ฉ€ ์ธ์‹œ๋˜์Šค ํก์Œ๋ฅ  (๋ถ€์—ฝํ† )

- 22 -

๊ทธ๋ฆผ 18. ํ† ์–‘ ๋‹ค์ง๋„ ๋”ฐ๋ฅธ ๋…ธ๋ฉ€ ์ธ์‹œ๋˜์Šค ํก์Œ๋ฅ  (๋ถ€์—ฝํ† )

๋‚˜. ํ† ์–‘ ์œ ๋™์ €ํ•ญ (Flow resistivity) ์ธก์ •

(1) ์ธก์ • ๊ฐœ์š”

โ‘  ์ธก์ • ์žฅ์†Œ : ํ•œ์–‘๋Œ€ํ•™๊ต ๊ฑด์ถ•์Œํ–ฅ ์—ฐ๊ตฌ์‹ค

โ‘ก ์ธก์ • ๋Œ€์ƒ

ํ‘œ 7. ํ† ์–‘ ์œ ๋™์ €ํ•ญ (Flow resistivity) ์ธก์ • ๊ฐœ์š”

๊ตฌ ๋ถ„ ์ง„ํ–‰ ์‚ฌํ•ญ ๋น„ ๊ณ 

ํ† ์–‘ ์ข…๋ฅ˜

ํ˜ผํ•ฉํ†  (Mixed soil)๋ถ€์—ฝํ†  (Leaf mold)ํ˜ผํ•ฉํ†  (Mixed soil) ๋งˆ์‚ฌํ† , ๋ถ€์—ฝํ†  ํ˜ผํ•ฉ (3 : 7)

ํ† ์–‘ ๋‘๊ป˜ 50, 100, 150, 200mm โ‘ข ์ธก์ • ๋ฐฉ๋ฒ•

ใ‰ฎ KS F ISO 9053 ๋‹ค๊ณต์„ฑ ์Œํ–ฅ ์žฌ๋ฃŒ์˜ ๊ณต๊ธฐ ํ๋ฆ„ ์ €ํ•ญ ๊ฒฐ์ • ๋ฐฉ๋ฒ•

โ‘ฃ ์ธก์ • ์žฅ๋น„

ใ‰ฎ ์œ ์••๊ธฐ (Air-compressor) ใ‰ฏ ๊ณต๊ธฐ ์œ ๋™์ €ํ•ญ ์ธก์ •๊ธฐ

- 23 -

๊ทธ๋ฆผ 19. ๊ณต๊ธฐ ์œ ๋™์ €ํ•ญ ์ธก์ •๊ธฐ

(2) ์ธก์ • ๊ฒฐ๊ณผ

โ‘  ํ† ์–‘ ๋‘๊ป˜์— ๋”ฐ๋ฅธ ์œ ๋™์ €ํ•ญ ์ธก์ • ๊ฒฐ๊ณผ

ํ‘œ 8. ํ† ์–‘ ์œ ๋™์ €ํ•ญ (Flow resistivity) ์ธก์ • ๊ฒฐ๊ณผ

ํ† ์–‘ ์ข…๋ฅ˜50 mm 100 mm

ํ‰๊ท  ํ‘œ์ค€ํŽธ์ฐจ ํ‰๊ท  ํ‘œ์ค€ํŽธ์ฐจ

๋งˆ์‚ฌํ†  61,910.3 1,825.9 67,169.1 1120.8๋ถ€์—ฝํ†  3,686.8 79.9 4,531.2 59.2ํ˜ผํ•ฉํ†  4,768.1 139.1 5,549.6 153.8

2. ์‹์ƒ์˜ ๋ฌผ๋ฆฌ์  ์Œํ–ฅ ํŠน์„ฑ ์ธก์ •

๊ฐ€. ์‹์ƒ ํก์Œ๋ฅ (Random incidence absorption coefficient) ์ธก์ •

(1) ์ธก์ • ๊ฐœ์š”

โ‘  ์ธก์ • ์žฅ์†Œ : ๋ฐฉ์žฌ์‹œํ—˜์—ฐ๊ตฌ์› ์ž”ํ–ฅ์‹ค (์šฉ์  : 200 m3) โ‘ก ์ธก์ • ๋Œ€์ƒ

ใ‰ฎ ์‹์ƒ ์ข…๋ฅ˜ : ํšŒ์–‘๋ชฉ (Korean boxtree) ใ‰ฏ ํ† ์–‘ ์ข…๋ฅ˜ : ๋งˆ์‚ฌํ†  (200mm)

๊ทธ๋ฆผ 20. ํšŒ์–‘๋ชฉ (Korean boxtree) ๋ชจ์Šต โ‘ข ์ธก์ • ์ ˆ์ฐจ

ใ‰ฎ ์‹œ๋ฃŒ ์„ค์น˜ (๋ฉด์  : 10m2) : ํšŒ์–‘๋ชฉ ๋ฐ ๋งˆ์‚ฌํ† 

ใ‰ฏ ์‹์ƒ ์ ์œ ์œจ๋ณ„ ํก์Œ๋ฅ  ์ธก์ • : 40, 60, 100%

- 24 -

โ‘ฃ ์ธก์ • ์žฅ๋น„

ใ‰ฎ ์Œ์› (Sound source): MLS Signals, Omni-directional loudspeaker (2 locations) ใ‰ฏ ์ˆ˜์Œ์› (Receiver) : B&K ยฝ inch microphones (H=1.5m), 5 receiver positions

๊ทธ๋ฆผ 21. ํšŒ์–‘๋ชฉ ํก์Œ๋ฅ  ์ธก์ • ๋ชจ์Šต

(1) ์ธก์ • ๊ฒฐ๊ณผ

โ‘  ์‹์ƒ ์ ์œ ์œจ์— ๋”ฐ๋ฅธ ํก์Œ๋ฅ  ์ธก์ • ๊ฒฐ๊ณผ

ใ‰ฎ ์‹์ƒ ์ ์œ ๋ฉด์ ์ด ์ฆ๊ฐ€ํ• ์ˆ˜๋ก ๊ณ ์ฃผํŒŒ ๋Œ€์—ญ์˜ ํก์Œ๋ฅ ์ด ๊ฐ์†Œํ•จ

ใ‰ฏ ์‹์ƒ ์ ์œ ๋ฉด์ ์ด ์ฆ๊ฐ€ํ• ์ˆ˜๋ก 2.5kHz ์ด์ƒ ์ฃผํŒŒ์ˆ˜ ๋Œ€์—ญ์—์„œ ๊ธ‰๊ฒฉํžˆ ๊ฐ์†Œํ•จ

ใ‰ฐ ์…ฐํ•„๋“œ ๋Œ€ํ•™๊ต (USFD)์˜ ์ธก์ •๊ฒฐ๊ณผ์™€ ๋‹ค์†Œ ์ฐจ์ด์ ์„ ๋ณด์ž„

โ–ซ USFD: ์‹์ƒ ์ ์œ ๋ฉด์ ์ด ์ฆ๊ฐ€ํ• ์ˆ˜๋ก ์ค‘์ €์ฃผํŒŒ ๋Œ€์—ญ์—์„œ ํก์Œ๋ฅ ์ด ์ฆ๊ฐ€ํ•จ

โ–ซ ์‹์ƒ ์ข…๋ฅ˜ ๋ฐ ์ธก์ • ์„ธํŒ…์˜ ์ฐจ์ด๋กœ ์ธํ•ด ์ธก์ •๊ฒฐ๊ณผ์— ์ฐจ์ด๊ฐ€ ๋ฐœ์ƒํ•œ ๊ฒƒ์œผ

๋กœ ์‚ฌ๋ฃŒ๋จ

๊ทธ๋ฆผ 22. ์‹์ƒ ์ ์œ ๋ฉด์ ์— ๋”ฐ๋ฅธ ํก์Œ๋ฅ  ์ธก์ •๊ฒฐ๊ณผ

ใ‰ฑ ์‹์ƒ ์ ์œ  ๋ฉด์  ๋”ฐ๋ฅธ ์‹์ƒ ํก์Œ๋ฅ ์˜ ํšŒ๊ท€๋ถ„์„ ๊ฒฐ๊ณผ

โ–ซ ์‹์ƒ ์ ์œ ๋ฉด์ ์— ๋”ฐ๋ฅธ ์‹์ƒ ํก์Œ๋ฅ  ํšŒ๊ท€์‹ : y=ax2+bx+c

- 25 -

ํ‘œ 9. ์‹์ƒ ํก์Œ๋ฅ  (y), ์‹์ƒ ์ ์œ  ๋ฉด์  (x), ํšŒ๊ท€ ๊ณ„์ˆ˜ (a, b)Frequency [Hz] a b c

100 0.128 -0.123 0.117125 0.056 -0.040 0.193160 0.391 -0.387 0.384200 0.018 -0.037 0.528250 0.030 -0.010 0.557315 0.017 -0.002 0.600400 0.016 -0.035 0.689500 -0.006 -0.031 0.704630 -0.035 0.040 0.621800 -0.033 0.038 0.5901 k 0.057 -0.095 0.636

1.25 k 0.115 -0.152 0.6141.6 k -0.078 0.046 0.5622 k 0.063 -0.089 0.559

2.5 k -0.131 0.061 0.5183.15 k 0.013 -0.109 0.516

4 k -0.062 -0.091 0.5095 k -0.132 -0.043 0.497

๋‚˜. ์‹์ƒ ํ™•์‚ฐ๊ณ„์ˆ˜(Scattering coefficient) ์ธก์ •

(1) ์ธก์ • ๊ฐœ์š”

โ‘  ์ธก์ • ์žฅ์†Œ : ๋ฐฉ์žฌ์‹œํ—˜์—ฐ๊ตฌ์› ์ž”ํ–ฅ์‹ค (์šฉ์  : 200 m3) โ‘ก ์ธก์ • ๋Œ€์ƒ

ใ‰ฎ ์‹์ƒ ์ข…๋ฅ˜ : ํšŒ์–‘๋ชฉ (Korean boxtree) ใ‰ฏ ํ† ์–‘ ์ข…๋ฅ˜ : ๋งˆ์‚ฌํ†  (200mm) โ‘  ์ธก์ • ์žฅ๋น„

ใ‰ฎ ์Œ์› (Sound source) โ–ซ Omni-directional loudspeaker (2 locations) โ–ซ Multi-MLS Signal (88-sequences) ใ‰ฏ ์ˆ˜์Œ์› (Receiver) โ–ซ B&K ยฝ inch microphones (Height=1.5m) โ–ซ 5 Receiver positions (Three times) ใ‰ฐ ํ„ดํ…Œ์ด๋ธ” (Turntable) โ–ซ ์ง๊ฒฝ : 3 m (Area: 7.07 m2) โ–ซ ๋‘๊ป˜ : 100 mm โ–ซ 1 RPM (๋ชจํ„ฐ๋กœ ์ž‘๋™)

- 26 -

ใ‰ฑ ์ธก์ • ์ ˆ์ฐจ

โ–ซ ์‹œ๋ฃŒ ์„ค์น˜ (๋ฉด์  : 10m2) : ํšŒ์–‘๋ชฉ ๋ฐ ๋งˆ์‚ฌํ† 

โ–ซ ์‹์ƒ ์ ์œ ์œจ๋ณ„ ํ™•์‚ฐ๊ณ„์ˆ˜ ์ธก์ • : 40, 60, 100%

๊ทธ๋ฆผ 23. ์‹์ƒ ์ ์œ ์œจ๋ณ„ ํ™•์‚ฐ๊ณ„์ˆ˜ ์ธก์ • ๋ชจ์Šต

(1) ์ธก์ • ๊ฒฐ๊ณผ

โ‘  ์‹์ƒ ์ ์œ ์œจ์— ๋”ฐ๋ฅธ ํ™•์‚ฐ๊ณ„์ˆ˜(Scattering coefficient) ์ธก์ • ๊ฒฐ๊ณผ

ใ‰ฎ ์‹์ƒ ์ ์œ ๋ฉด์ ์ด ์ฆ๊ฐ€ํ• ์ˆ˜๋ก ๊ณ ์ฃผํŒŒ ๋Œ€์—ญ์˜ ํ™•์‚ฐ๊ณ„์ˆ˜๊ฐ€ ์ฆ๊ฐ€ํ•จ

ใ‰ฏ 1.6kHz ์ด์ƒ ์ฃผํŒŒ์ˆ˜ ๋Œ€์—ญ์—์„œ๋Š” ํ™•์‚ฐ๊ณ„์ˆ˜๊ฐ€ 0.5 ์ด์ƒ์„ ๋‚˜ํƒ€๋ƒ„

ใ‰ฐ 4~5kHz ์ด์ƒ ์ฃผํŒŒ์ˆ˜ ๋Œ€์—ญ์—์„œ๋Š” ํ™•์‚ฐ๊ณ„์ˆ˜๊ฐ€ 0.9 ์ด์ƒ์„ ๋‚˜ํƒ€๋ƒ„

ํ‘œ 10. ์‹์ƒ ์ ์œ ๋ฉด์  ๋ณ„ ํ™•์‚ฐ๊ณ„์ˆ˜ ์ธก์ • ๊ฒฐ๊ณผ

์ ์œ ๋ฉด์ (%) 40 60 100ํ™•์‚ฐ๊ณ„์ˆ˜ 0.33 0.34 0.36

๊ทธ๋ฆผ 24. ์‹์ƒ ์ ์œ ์œจ์— ๋”ฐ๋ฅธ ํ™•์‚ฐ๊ณ„์ˆ˜(Scattering coefficient) ์ธก์ • ๊ฒฐ๊ณผ

ใ‰ฑ ์‹์ƒ ์ ์œ  ๋ฉด์  ๋”ฐ๋ฅธ ์‹์ƒ ํ™•์‚ฐ๊ณ„์ˆ˜์˜ ํšŒ๊ท€๋ถ„์„ ๊ฒฐ๊ณผ

โ–ซ ์‹์ƒ ์ ์œ ๋ฉด์ ์— ๋”ฐ๋ฅธ ์‹์ƒ ํ™•์‚ฐ๊ณ„์ˆ˜ ํšŒ๊ท€์‹ : y=ax2+bx+c

- 27 -

ํ‘œ 11. ์‹์ƒ ํ™•์‚ฐ๊ณ„์ˆ˜ (y), ์‹์ƒ ์ ์œ  ๋ฉด์  (x), ํšŒ๊ท€ ๊ณ„์ˆ˜ (a, b)Frequency [Hz] a b c

100 0.130 -0.114 0.015125 -0.069 0.025 0.045160 0.041 0.025 0.001200 0.114 -0.145 0.035250 0.114 0.200 0.022315 0.080 -0.073 0.041400 -0.068 0.108 0.070500 -0.158 0.225 0.056630 -0.346 0.449 0.098800 -0.136 0.407 0.1121 k -0.608 0.858 0.071

1.25 k -0.277 0.596 0.1231.6 k -0.343 0.863 0.1642 k -1.161 1.549 0.169

2.5 k -1.107 1.669 0.1953.15 k -0.898 1.496 0.188

4 k -1.327 2.009 0.2265 k -1.349 1.959 0.306

3. ์‹์ƒ ์†Œ์Œ ์ €๊ฐ ํšจ๊ณผ ๊ณ ์ฐฐ์„ ์œ„ํ•œ ๋„์‹ฌ ํ˜„์žฅ ์ธก์ •

๊ฐ€. ์‹์ƒ ์†Œ์Œ ์ €๊ฐ ํšจ๊ณผ ํ˜„์žฅ ์ธก์ •

(1) ์ธก์ • ๊ฐœ์š”

โ‘  ์ธก์ • ์žฅ์†Œ : ์„œ์šธ ์‹œ๋‚ด 4๊ฐœ์†Œ

ํ‘œ 12. ํ˜„์žฅ ์ธก์ • ์žฅ์†Œ ๊ฐœ์š”

์ธก์ •์žฅ์†Œ ์ •๋™๊ธธ ๋ณด๊ด‘๋กœ ํ™๋Œ€์ž…๊ตฌ ๊ฐ€ํšŒ๋กœ

์ˆ˜ ์ข…์€ํ–‰๋‚˜๋ฌด(์นจ์—ฝ์ˆ˜) ํ”Œ๋ผํƒ€๋„ˆ์Šค(ํ™œ์—ฝ์ˆ˜) ๋Šํƒ€๋‚˜๋ฌด(ํ™œ์—ฝ์ˆ˜) ์†Œ๋‚˜๋ฌด(์นจ์—ฝ์ˆ˜)

๋„ ๋กœ ํญ 9 m 8 m 7 m 10 m๊ฑด๋ฌผ๋†’์ด 9-12 m 9-12 m 6-15 m 9-15 m

- 28 -

๊ทธ๋ฆผ 25. ์„œ์šธ์‹œ๋‚ด ํ˜„์žฅ ์ธก์ •์žฅ์†Œ ์‚ฌ์ง„

โ‘ก ์ธก์ • ์ผ์ž : 2011๋…„ 3์›” 23-27 โ‘ข ์ธก์ • ์žฅ๋น„

ใ‰ฎ ์Œ์› (Sound source) : ์œ• (Whip)

๊ทธ๋ฆผ 26. ์œ•(Whip)์˜ ์ฃผํŒŒ์ˆ˜๋Œ€์—ญ๋ณ„ ์Œ์••๋ ˆ๋ฒจ ํŠน์„ฑ

ใ‰ฏ ์ˆ˜์Œ์› (Receiver) : Binaural microphone (B&K, Type 4101) โ‘ข ์ธก์ • ์„ธํŒ…

ใ‰ฎ ์Œ์› ์œ„์น˜

โ–ซ ์Œ์› 1 (๋„๋กœ ์ค‘์•™), ์Œ์› 2 (์ขŒ์ธก ์ธ๋„) ใ‰ฏ ์ˆ˜์Œ์› ์œ„์น˜

โ–ซ 3m ๊ฐ„๊ฒฉ (10๊ฐœ ์ง€์ )

๊ทธ๋ฆผ 27. ๋„์‹ฌ ์‹์ƒ ์†Œ์Œ์ €๊ฐ ํ˜„์žฅ ์ธก์ • ์„ธํŒ…

(2) ์ธก์ • ๊ฒฐ๊ณผ

- 29 -

โ‘  ์Œํ–ฅ์ง€ํ‘œ ๋ถ„์„ ๊ฒฐ๊ณผ

ํ‘œ 13. ๋ฌผ๋ฆฌ์  ์Œํ–ฅ ์ง€ํ‘œ ๋ถ„์„

์žฅ ์†Œ RT [s] EDT [s] C80 [dB] 1-IACCE3 SPL [dB]์ •๋™๊ธธ 1.35 1.01 5.7 0.53 73.0

ใ‰ฎ ์Œ์› ๋ฐ ์Œ์›-์ˆ˜์Œ์› ๊ฑฐ๋ฆฌ์— ๋”ฐ๋ฅธ ์Œํ–ฅ์ง€ํ‘œ ๋ถ„์„

โ–ซ ์Œ์›-์ˆ˜์Œ์› ๊ฑฐ๋ฆฌ๊ฐ€ ๋ฉ€์–ด์งˆ์ˆ˜๋ก ์ž”ํ–ฅ์‹œ๊ฐ„์ด ๋‹ค์†Œ ๋Š˜์–ด๋‚จ

โ–ซ ์Œ์›-์ˆ˜์Œ์› ๊ฑฐ๋ฆฌ๊ฐ€ ๋ฉ€์–ด์งˆ์ˆ˜๋ก ์Œ์••๋ ˆ๋ฒจ์ด ์ฆ๊ฐ€ํ•˜๋Š” ๊ฒฝํ–ฅ์ด ๋‚˜ํƒ€๋‚จ

๊ทธ๋ฆผ 28. ์Œ์›-์ˆ˜์Œ์› ๊ฑฐ๋ฆฌ์— ๋”ฐ๋ฅธ ์ž”ํ–ฅ์‹œ๊ฐ„ ๋ถ„์„

๊ทธ๋ฆผ 29. ์Œ์›-์ˆ˜์Œ์› ๊ฑฐ๋ฆฌ์— ๋”ฐ๋ฅธ ์Œ์••๋ ˆ๋ฒจ ๋ถ„์„

- 30 -

2 ์ ˆ. 1:10 ์ถ•์†Œ๋ชจํ˜•์„ ์ด์šฉํ•œ ์‹์ƒ ์†Œ์Œ์ €๊ฐ ํšจ๊ณผ ๊ณ ์ฐฐ

1. 1:10 ์ถ•์†Œ๋ชจํ˜• ์ œ์ž‘ ๊ฐœ์š”

๊ฐ€. ์ถ•์†Œ๋ชจํ˜• ๋””๋งจ์…˜

(1) Street canyon โ‘  ์‹ค์žฌ๋ชจํŠค: 60 m (L) x 10 m (W) x 10 m (H) ใ‰ฎ ๊ฑด๋ฌผ ์ธต์ˆ˜: 3์ธต (10m) ใ‰ฏ ๋„๋กœ์ฐจ์„  : 2์ฐจ์„  (10m) โ‘ก ์ถ•์†Œ๋ชจํ˜•: 6 m (L) x 1 m (W) x 1 m (H) (2) Courtyard โ‘  ์‹ค์žฌ๋ชจํŠค: 20 m (L) x 20 m (W) x 10 m (H) โ‘ก ์ถ•์†Œ๋ชจํ˜•: 2 m (L) x 2 m (W) x 1 m (H) ๋‚˜. ์ถ•์†Œ๋ชจํ˜• ์žฌ๋ฃŒ

(1) ๊ฑด๋ฌผ: MDF 18mm (2) Courtyard: 20 x 20 m x 10 m (H)

๊ทธ๋ฆผ 30. Street canyon๊ณผ Courtyard 1:10 ์ถ•์†Œ๋ชจํ˜• ์ œ์ž‘ (ํˆฌ์‹œ๋„)

- 31 -

๊ทธ๋ฆผ 31. Street canyon๊ณผ Courtyard 1:10 ์ถ•์†Œ๋ชจํ˜• ์ œ์ž‘: (์ƒ) ๋‹จ๋ฉด๋„, (ํ•˜) ํ‰๋ฉด๋„

๊ทธ๋ฆผ 32. Low street canyon ๋ฐ Courtyard์˜ ๋‹จ๋ฉด๋„

2. 1:10 ์ถ•์†Œ๋ชจํ˜• ์žฌ๋ฃŒ ์„ ์ •

๊ฐ€. ํก์Œ๋ฅ (Absorption coefficient) ์ธก์ •: ISO 354:2003 (1) ์ธก์ • ๊ฐœ์š”

โ‘  ์ธก์ • ์žฅ์†Œ : 1:10 ์ž”ํ–ฅ ์ฑ”๋ฒ„ (์šฉ์  : 0.253m3) โ‘ก ์‹œ๋ฃŒ ํฌ๊ธฐ : 30cm x 30cm (1:10 scale)

- 32 -

โ‘ข ์ธก์ • ์žฅ๋น„

ใ‰ฎ ์Œ์›(Sound source) : spark source (2 locations) ใ‰ฏ ์ˆ˜์Œ์›(Receiver) : โ…› inch microphones (6 positions) (2) ์ธก์ • ๊ฒฐ๊ณผ

โ‘  ์ฐฝ๋ฌธ ํก์Œ๋ฅ  ์ธก์ • ๊ฒฐ๊ณผ

ใ‰ฎ ํƒ€๊ฒŸ ํก์Œ๋ฅ  ๋ฐ์ดํ„ฐ: glass, heavy ใ‰ฏ ์ถ•์†Œ๋ชจํ˜• ์žฌ๋ฃŒ: 2mm acryl, air gap 20mm

๊ทธ๋ฆผ 33. ์ฐฝ๋ฌธ์˜ ํก์Œ๋ฅ (Absorption coefficients)

โ‘ก Rigid facades ํก์Œ๋ฅ 

ใ‰ฎ ํƒ€๊ฒŸ ํก์Œ๋ฅ  ๋ฐ์ดํ„ฐ: Brick, unglazed ใ‰ฏ ์ถ•์†Œ๋ชจํ˜• ์žฌ๋ฃŒ: 16mm acryl

๊ทธ๋ฆผ 34. rigid facades ํก์Œ๋ฅ  ์ธก์ •๊ฒฐ๊ณผ

โ‘ข Rigid facades์˜ ํก์Œ๋ฅ 

- 33 -

ใ‰ฎ ํƒ€๊ฒŸ ํก์Œ๋ฅ  ๋ฐ์ดํ„ฐ: Asphalt layer ใ‰ฏ ์ถ•์†Œ๋ชจํ˜• ์žฌ๋ฃŒ: 16mm Metal plate + 18 mm MDF + 20 mm Air gap

๊ทธ๋ฆผ 35. ์•„์ŠคํŒ”ํŠธ์˜ ํก์Œ๋ฅ  (๋ฐ”๋‹ฅ ํ‘œ๋ฉด)

โ‘ข ๊ด€๋ชฉ(Shrubs) ํก์Œ๋ฅ 

ใ‰ฎ ํƒ€๊ฒŸ ํก์Œ๋ฅ  ๋ฐ์ดํ„ฐ: Shrubs (Sheffield University) ใ‰ฏ ์ถ•์†Œ๋ชจํ˜• ์žฌ๋ฃŒ: 20 mm EPS + Hemp fabric + tree model

๊ทธ๋ฆผ 36. ๊ด€๋ชฉ(Shrub) 1:10 ์ถ•์†Œ ๋ชจ๋ธ ๊ฐœ์š”

๊ทธ๋ฆผ 37. Shrub ํก์Œ๋ฅ 

- 34 -

โ‘ข ์‹์ƒ๋ฒฝ (Vegetated facade) ํก์Œ๋ฅ 

ใ‰ฎ ํƒ€๊ฒŸ ํก์Œ๋ฅ  ๋ฐ์ดํ„ฐ: Green wall (Sheffield University) ใ‰ฏ ์ถ•์†Œ๋ชจํ˜• ์žฌ๋ฃŒ: 20 mm EPS + Hemp fabric + tree model

๊ทธ๋ฆผ 38. ์‹์ƒ๋ฒฝ(Vegetated facade) ํก์Œ๋ฅ 

๋‚˜. ๊ทธ๋ผ์šด๋“œ ์ž„ํ”ผ๋˜์Šค (Ground impedance) ์ธก์ •: ANSI/ASA S1.18-2010 (1) ์ธก์ • ๊ฐœ์š”

โ‘  ์ธก์ • ์žฅ์†Œ : ๋ฌดํ–ฅ์‹ค

โ‘ก ์ธก์ • ๋ฒ”์œ„

ใ‰ฎ Geometry A โ–ซ Source height (hs) = 0.325 m โ–ซ Upper microphone height (ht) = 0.46 m โ–ซ Lower microphone height (hb) = 0.23 m โ–ซ Horizontal separation (d) = 1.75 m ใ‰ฎ Geometry B โ–ซ Source height (hs) = 0.20 m โ–ซ Upper microphone height (ht) = 0.20 m โ–ซ Lower microphone height (hb) = 0.05 m โ–ซ Horizontal separation (d) = 1.0 m โ‘ข ์ธก์ • ์žฅ๋น„

ใ‰ฎ Loudspeaker (B&K Type 4295), Spark source ใ‰ฏ ยฝ" microphone 2EA ใ‰ฐ Pulse (B&K) ใ‰ฑ AD/DA converter ใ‰ฒ Amplifier (Deltatron) โ‘ฃ ์ธก์ • ์‹œํŽธ

- 35 -

ใ‰ฎ 1.6 mm metal plate in a scale model

๊ทธ๋ฆผ 39. ์•„์ŠคํŒ”ํŠธ์˜ ๊ทธ๋ผ์šด๋“œ ์ž„ํ”ผ๋˜์Šค ์ธก์ • ๋ฐฉ๋ฒ•

(2) ์ธก์ • ๊ฒฐ๊ณผ

โ‘  ์•„์ŠคํŒ”ํŠธ ๊ทธ๋ผ์šด๋“œ ์ž„ํ”ผ๋˜์Šค

ใ‰ฎ ํƒ€๊ฒŸ ์ž„ํ”ผ๋˜์Šค ๋ฐ์ดํ„ฐ: ์•„์ŠคํŒ”ํŠธ (effective flow resistivity:3,200 kPa s/m2) ใ‰ฏ ์ถ•์†Œ๋ชจํ˜• ์žฌ๋ฃŒ: 1.6mm Metal plate +18 mm MDF

๊ทธ๋ฆผ 40. ์ถ•์†Œ๋ชจํ˜• ์•„์ŠคํŒ”ํŠธ Ground impedance ์ธก์ • ๊ฒฐ๊ณผ

๋‹ค. ๋‚˜๋ฌด ๋””์Šคํผ์…˜ ์ธก์ • (Kang et al.. 2010) (1) ์ธก์ • ๊ฐœ์š”

โ‘  ์ธก์ • ์žฅ์†Œ : ๋ฌดํ–ฅ์‹ค

โ‘ก ์ธก์ •๊ฐ’: ์ž”ํ–ฅ์‹œ๊ฐ„

โ‘ข ์ธก์ • ์น˜์ˆ˜

- 36 -

ํ‘œ 14. ์‹ค์ œ ๋‚˜๋ฌด์™€ 1:10 ๋‚˜๋ฌด ์ถ•์†Œ๋ชจํ˜•์˜ ์น˜์ˆ˜

์ข… ๋ฅ˜ ๋†’ ์ด ํญ ์ค„๊ธฐ ์ง€๋ฆ„

์‹ค์ œ ๋‚˜๋ฌด 7.7m 6.9m 0.85m1:10 scale-model tree 0.77m 0.69m 0.085m

๊ทธ๋ฆผ 41. ์‹ค์ œ ๋‚˜๋ฌด์™€ 1:10 ๋‚˜๋ฌด ์ถ•์†Œ๋ชจํ˜• ๊ทธ๋ฆผ

๊ทธ๋ฆผ 42. ๋ฌดํ–ฅ์‹ค์—์„œ ๋‚˜๋ฌด์ธก์ •์„ ์œ„ํ•œ ์Œ์›๊ณผ ์ˆ˜์Œ์ ์˜ ์œ„์น˜

- 37 -

(2) ์ธก์ • ๊ฒฐ๊ณผ

โ‘  ๋‚˜๋ฌด ๋””์Šคํผ์…˜

ใ‰ฎ ํƒ€๊ฒŸ ์ž”ํ–ฅ์‹œ๊ฐ„ ๋ฐ์ดํ„ฐ: Sheffield University ์ธก์ • ๋ฐ์ดํ„ฐ

ใ‰ฏ ์ถ•์†Œ๋ชจํ˜• ์žฌ๋ฃŒ: MDF + Steal + 10mmPU + Tree model

๊ทธ๋ฆผ 43.

๋ผ. ์ถ•์†Œ๋ชจํ˜• ์žฌ๋ฃŒ ํก์Œ๋ฅ  ์ •๋ฆฌ

ํ‘œ 15. 1:10 ์ถ•์†Œ๋ชจํ˜• ์žฌ๋ฃŒ ์ •๋ฆฌ: * Egan, 1988; ** HOSANNA D 5.1; *** HOSANNA D 5.5.

No. Material name(Scale model material is in bold)

Absorption coefficients by frequencybands[Hz]

125 250 500 1k 2k 4k Avg.

1Asphalt* 0.02 0.03 0.03 0.03 0.03 0.02 0.031.6-mm metal plate + 18-mm MDF + 20-mm air gap 0.05 0.05 0.05 0.04 0.04 0.05 0.05

2 Heavy glass (large panes)* 0.18 0.06 0.04 0.03 0.02 0.02 0.062-mm acrylic + 20-mm air gap 0.21 0.09 0.05 0.04 0.06 0.04 0.08

3 Brick, unglazed* 0.03 0.03 0.03 0.04 0.05 0.07 0.0416-mm acrylic 0.03 0.01 0.03 0.02 0.05 0.07 0.04

4Vegetated faรงade** 0.65 0.63 0.70 0.69 0.68 0.72 0.6810-mm polyurethane (PU), artificial grass, felt (<1-mm) 0.65 0.70 0.73 0.68 0.63 0.75 0.69

5Shrub*** 0.34 0.60 0.78 0.91 0.91 0.71 0.7120-mm EPS with hemp fabric, 30-mm of wood pick, PU (leaves) 0.33 0.65 0.87 0.88 0.85 0.80 0.73

- 38 -

(a) Asphalt (b) Glass (c) Brick (d) Vegetated faรงade

(e) Shrubs

๊ทธ๋ฆผ 44. 1:10 ์ถ•์†Œ๋ชจํ˜• ์žฌ๋ฃŒ ์„ค์น˜ ๋ชจ์Šต

3. ์‚ฝ์ž…์†์‹ค ์ธก์ • ์…‹์—…

๊ฐ€. ์žฌ์ƒ ์Œ์› ๋ฐ ์žฅ์น˜

(1) ์Šคํ”ผ์ปค: ๋ฆฌ๋ณธ ํŠธ์œ„ํ„ฐ

โ‘  ํŠธ์œ„ํ„ฐ ์žฌ์ƒ ์Œ์› ๋ฐฉํ–ฅ์„ฑ ์ธก์ • (Directivity): ์ธก์ • ์ธํ„ฐ๋ฒŒ (5ยฐ) ใ‰ฎ ๊ฐ๋„๋ณ„ ์Œ์••๋ ˆ๋ฒจ ์ฐจ์ด๋Š” ยฑ3 ์ด๋‚ด๋กœ ๋‚˜ํƒ€๋‚จ

ํ‘œ 16. ๋ฐ˜๋ฌดํ–ฅ์‹ค์—์„œ์˜ ๋ฐฉํ–ฅ์„ฑ ์ธก์ • ๊ฒฐ๊ณผ

Degree Directivity [ยฐ]125 250 500 1K 2K 4K Overall

Horizontal 120 80 40 30 15 15 60Vertica 180 150 150 100 50 40 140

โ‘ก ๋ฆฌ๋ณธ ํŠธ์œ„ํ„ฐ ๊ฐ„ ๊ฐ„๊ฒฉ ์„ค์ •

ใ‰ฎ ํŠธ์œ„ํ„ฐ ๊ฐ„๊ฒฉ: 176 mm ์„ค์ •

๊ทธ๋ฆผ 49. ๋ฆฌ๋ณธ ํŠธ์œ„ํ„ฐ์˜ ์Œ์•• ๋น„๊ต๋ฅผ ํ†ตํ•œ ์„ ์Œ์›์˜ ๊ฑฐ๋ฆฌ ๊ฒฐ์ •

- 39 -

ํ‘œ 17. ํŠธ์œ„ํ„ฐ ๊ฑฐ๋ฆฌ ๊ฐ„์— ๋”ฐ๋ฅธ ์Œ์••๋ ˆ๋ฒจ

Frequency [Hz]

Case 1 Case 2A1

[dB]B1[B]

Level Difference[A1-B1]

A2[dB]

B2[dB]

Level Difference[A2-B2]

100 24.4 22.3 2.1 28.7 29.0 0.3125 22.2 20.4 1.8 27.5 27.6 0.1160 20.8 18.3 2.5 24.0 25.9 1.9200 16.8 20.3 3.5 22.0 22.1 0.1250 14.8 18.4 3.6 19.6 22.0 2.4315 13.1 16.2 3.1 18.3 19.4 1.1400 13.5 11.9 1.6 15.8 17.8 2.0500 11.8 10.9 0.9 15.2 16.8 1.6630 20.2 19.3 0.9 21.5 21.4 0.1800 41 40.3 0.7 41.4 41.0 0.41k 51.8 51.4 0.4 52.3 52.5 0.2

1.25k 56.9 54.7 2.2 56.4 55.3 1.11.6k 60.6 58.2 2.4 61.2 59.8 1.42k 65.0 63.0 2.0 64.6 63.8 0.8

2.5k 61.5 56.2 5.3 61.5 58.9 2.63.15k 58.4 50.8 7.6 58.4 54.8 3.6

4k 58.5 48.8 9.7 59.5 54.7 4.85k 58.1 50.7 7.4 58.1 51.9 6.2LD - - 3.2 - - 1.7

- 40 -

โ‘ข ์†Œ์Šค ํฌ์ง€์…˜ ๋ณ„ ๋ฆฌ๋ณธ ํŠธ์œ„ํ„ฐ ๋ ˆ๋ฒจ ์ฐจ์ด ์ธก์ •

ใ‰ฎ ์ธก์ • ๋†’์ด/๊ฑฐ๋ฆฌ: 1.5m / 1.6m

๊ทธ๋ฆผ 50. ์ˆ˜์Œ์  ์œ„์น˜์— ๋”ฐ๋ฅธ ์†Œ์Šค ํ™•์ธ

ํ‘œ 18. Street canyon์•ˆ์—์„œ ์ˆ˜์Œ์  ์œ„์น˜์ฐจ์ด์— ๋”ฐ๋ฅธ ์„ ์Œ์›์˜ ๋ ˆ๋ฒจ ์ฐจ์ด

Leq [dB]ํ‰๊ท 

ํ‘œ์ค€

ํŽธ์ฐจ๋†’์ด [m] R1 R2 R3 R4 R5

1st floor,1.5 77.2 75.8 77.1 79.3 79.1 77.7 1.5 ๋‚˜. ์†Œ์Šค-๋ฆฌ์‹œ๋ฒ„ ์ธก์ • ์ง€์ 

(1) ์Šคํ”ผ์ปค: ๋ฆฌ๋ณธ ํŠธ์œ„ํ„ฐ

โ‘  Ribbon tweeter (RT2E, Hivi) 22EA โ‘ก Total length: 3.9m โ‘ข Pink noise (1-80 kHz) (2) ์ˆ˜์Œ์›

โ‘  1/8" microphone (B&K Type 4138)

- 41 -

โ‘ก Position ใ‰ฎ Street: 4 point, Courtyard: 9 point ใ‰ฏ Receiver height 0.15 m (3) ์ธก์ • ์กฐ๊ฑด

โ‘  ์ธก์ • ์žฅ์†Œ: ๋ฐ˜๋ฌดํ–ฅ์‹ค

โ‘ก ์ธก์ • ์˜จ๋„: 18 ยฑ 3 ยฐC โ‘ข ์ƒ๋Œ€ ์Šต๋„: 38 ยฑ 4 %

๊ทธ๋ฆผ 51. ์Œ์›-์ˆ˜์Œ์  ์œ„์น˜

- 42 -

4. Street canyon์—์„œ์˜ ์‚ฝ์ž…์†์‹ค ์ธก์ • ๊ฒฐ๊ณผ

๊ฐ€. ์‹์ƒ๋ฒฝ (Vegetated facade) ์‚ฝ์ž…์†์‹ค: 1.7 dBA (1) 1kHz ์ดํ•˜ ์ค‘์ €์ฃผํŒŒ ๋Œ€์—ญ์—์„œ ์‚ฝ์ž…์†์‹ค์ด ํฌ๊ฒŒ ๋‚˜ํƒ€๋‚จ. (2) 1kHz ์ด์ƒ ๊ณ ์ฃผํŒŒ ๋Œ€์—ญ์—์„œ ์‚ฝ์ž…์†์‹ค์ด ์ž‘๊ฒŒ ๋‚˜ํƒ€๋‚จ

๊ทธ๋ฆผ 52. ์‹์ƒ๋ฒฝ(vegetated facade) ์ธก์ • ๊ฐœ์š”

๊ทธ๋ฆผ 53. ์‹์ƒ๋ฒฝ ์ ์šฉ ์‹œ ๊ฑฐ๋ฆฌ์—์„œ์˜ ํ‰๊ท  ์†Œ์Œ ๋ ˆ๋ฒจ

- 43 -

๊ทธ๋ฆผ 54. ์‹์ƒ๋ฒฝ ์ ์šฉ ์‹œ ๊ฑฐ๋ฆฌ์—์„œ์˜ ์‚ฝ์ž…์†์‹ค

๋‚˜. ๊ด€๋ชฉ (Shrubs) ์‚ฝ์ž…์†์‹ค: 0.6 dBA (1) ๊ด€๋ชฉ์˜ ์†Œ์Œ ์ €๊ฐ ํšจ๊ณผ๋Š” ์ „์ฃผํŒŒ์ˆ˜๋Œ€์—ญ์—์„œ ๋ฏธ๋ฏธํ•จ

(2) ๊ด€๋ชฉ์˜ ํฌ๊ธฐ๊ฐ€ ์ž‘์•„ ์†Œ์Œ ์ €๊ฐํšจ๊ณผ๊ฐ€ ์ž‘๊ฒŒ ๋‚˜ํƒ€๋‚จ

(3) ๊ด€๋ชฉ์€ ๋„๋กœ๊ตํ†ต ์†Œ์Œ ์ €๊ฐ์— ํšจ๊ณผ์ ์ด์ง€ ์•Š์€ ๊ฒƒ์œผ๋กœ ํŒ๋‹จ๋จ

๊ทธ๋ฆผ 55. 1:10 ์ถ•์†Œ๋ชจํ˜•์—์„œ ๊ด€๋ชฉ์˜ ์น˜์ˆ˜์™€ ๋ชจํ˜• ์‚ฌ์ง„

- 44 -

๊ทธ๋ฆผ 56. ๊ด€๋ชฉ ์ ์šฉ ์‹œ ๊ฑฐ๋ฆฌ์—์„œ์˜ ํ‰๊ท  ์†Œ์Œ ๋ ˆ๋ฒจ

๊ทธ๋ฆผ 57. ๊ด€๋ชฉ ์ ์šฉ ์‹œ ๊ฑฐ๋ฆฌ์—์„œ์˜ ์‚ฝ์ž…์†์‹ค

๋‹ค. ๊ฐ€๋กœ์ˆ˜ (Trees) ์‚ฝ์ž…์†์‹ค: -0.7 dBA (1) 1kHz ์ดํ•˜์˜ ์ฃผํŒŒ์ˆ˜ ๋Œ€์—ญ์—์„œ ์†Œ์Œ์ €๊ฐ ํšจ๊ณผ๊ฐ€ ๋‚˜ํƒ€๋‚˜์ง€ ์•Š์Œ

(2) 1kHz ์ด์ƒ์˜ ์ฃผํŒŒ์ˆ˜ ๋Œ€์—ญ์—์„œ ์Œ์••๋ ˆ๋ฒจ์ด ๋‹ค์†Œ ์ฆ๊ฐ€ํ•˜๋Š” ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚จ

(3) ๊ฐ€๋กœ์ˆ˜์˜ ํฌ๊ธฐ์™€ ํ˜•์ƒ์œผ๋กœ ์ธํ•ด ๊ณ ์ฃผํŒŒ์Œ์ด ํ™•์‚ฐ ๋ฐ ๋ฐ˜์‚ฌ๋˜์–ด ์Œ์••๋ ˆ๋ฒจ์ด ์ƒ์Šน๋จ

(4) ์ถฉ๊ฒฉ์‘๋‹ต(Impulse response) ๋ถ„์„๊ฒฐ๊ณผ ๊ฐ€๋กœ์ˆ˜์˜ ํ™•์‚ฐํšจ๊ณผ๊ฐ€ ๋ฐœ๊ฒฌ๋จ

- 45 -

๊ทธ๋ฆผ 58. 1:10 ์ถ•์†Œ๋ชจํ˜•์—์„œ ๋‚˜๋ฌด์˜ ๋””๋ฉ˜์…˜์™€ ๋ฐฐ์น˜

๊ทธ๋ฆผ 59. ๋‚˜๋ฌด ์ ์šฉ ์‹œ ๊ฑฐ๋ฆฌ์—์„œ์˜ ํ‰๊ท  ์†Œ์Œ ๋ ˆ๋ฒจ

- 46 -

๊ทธ๋ฆผ 60. ๋‚˜๋ฌด ์ ์šฉ ์‹œ ๊ฑฐ๋ฆฌ์—์„œ์˜ ์‚ฝ์ž…์†์‹ค

๊ทธ๋ฆผ 61. 2kHz ๋Œ€์—ญ์—์„œ ๋‚˜๋ฌด ์ ์šฉ ์œ ๋ฌด์— ๋”ฐ๋ฅธ Impulse responses ๋ถ„์„: (a) ๊ฐ€๋กœ์ˆ˜ ็„ก, (b) ๊ฐ€๋กœ์ˆ˜ ๆœ‰

5. Courtyard์—์„œ์˜ ์‚ฝ์ž…์†์‹ค ์ธก์ • ๊ฒฐ๊ณผ

๊ฐ€. ์‹์ƒ๋ฒฝ (Vegetated facade) ์‚ฝ์ž…์†์‹ค: 2.7 dBA (1) 1kHz ์ดํ•˜ ์ค‘์ €์ฃผํŒŒ ๋Œ€์—ญ์—์„œ ์‚ฝ์ž…์†์‹ค 2.6 dB (2) 1kHz ์ด์ƒ ๊ณ ์ฃผํŒŒ ๋Œ€์—ญ์—์„œ ์‚ฝ์ž…์†์‹ค 3.2 dB (3) ์ „ ์ฃผํŒŒ์ˆ˜ ๋Œ€์—ญ์—์„œ ๊ณ ๋ฅธ ์†Œ์Œ์ €๊ฐ์ด ๋‚˜ํƒ€๋‚จ

- 47 -

๊ทธ๋ฆผ 62. ์‹์ƒ๋ฒฝ ์ ์šฉ ์‹œ courtyard์—์„œ์˜ ํ‰๊ท  ์†Œ์Œ ๋ ˆ๋ฒจ

๊ทธ๋ฆผ 63. ์‹์ƒ๋ฒฝ ์ ์šฉ ์‹œ courtyard์—์„œ์˜ ์‚ฝ์ž…์†์‹ค

๋‚˜. ๊ด€๋ชฉ (Shrubs) ์‚ฝ์ž…์†์‹ค: 0.1 dBA (1) ๊ด€๋ชฉ์˜ ์†Œ์Œ ์ €๊ฐ ํšจ๊ณผ๋Š” ์ „์ฃผํŒŒ์ˆ˜๋Œ€์—ญ์—์„œ ๋ฏธ๋ฏธํ•จ

(2) ๊ด€๋ชฉ์˜ ํฌ๊ธฐ๊ฐ€ ์ž‘์•„ ์†Œ์Œ ์ €๊ฐํšจ๊ณผ๊ฐ€ ์ž‘๊ฒŒ ๋‚˜ํƒ€๋‚จ

(3) ๊ด€๋ชฉ์€ Courtyard ๋‚ด ๋„๋กœ๊ตํ†ต ์†Œ์Œ ์ €๊ฐ์— ํšจ๊ณผ์ ์ด์ง€ ์•Š์€ ๊ฒƒ์œผ๋กœ ํŒ๋‹จ๋จ

- 48 -

๊ทธ๋ฆผ 64. ๊ด€๋ชฉ ์ ์šฉ ์‹œ courtyard์—์„œ์˜ ํ‰๊ท  ์†Œ์Œ ๋ ˆ๋ฒจ

๊ทธ๋ฆผ 65. ๊ด€๋ชฉ ์ ์šฉ ์‹œ courtyard์—์„œ์˜ ์‚ฝ์ž…์†์‹ค

๋‹ค. ๊ฐ€๋กœ์ˆ˜ (Trees) ์‚ฝ์ž…์†์‹ค: 1.2 dBA (1) 1kHz ์ดํ•˜์˜ ์ฃผํŒŒ์ˆ˜ ๋Œ€์—ญ์—์„œ ์†Œ์Œ์ €๊ฐ ํšจ๊ณผ๊ฐ€ ๋‚˜ํƒ€๋‚˜์ง€ ์•Š์Œ

(2) 1kHz ์ด์ƒ์˜ ์ฃผํŒŒ์ˆ˜ ๋Œ€์—ญ์—์„œ ์Œ์••๋ ˆ๋ฒจ์ด ๊ฐ์†Œํ•˜๋Š” ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚จ

(3) ๊ฐ€๋กœ์ˆ˜์˜ ๋„๋กœ ๋‚ด ํ™•์‚ฐํšจ๊ณผ๋กœ ์ธํ•ด ๊ณ ์ฃผํŒŒ์Œ์ด Courtyard๋กœ ํšŒ์ ˆ ๋˜์–ด ์˜ค์ง€ ์•Š์Œ

(4) ๊ฐ€๋กœ์ˆ˜๋Š” Street canyon๋ณด๋‹ค Courtyard ์†Œ์Œ ์ €๊ฐ์— ๋” ํšจ๊ณผ์ ์ž„

- 49 -

๊ทธ๋ฆผ 66. ๋‚˜๋ฌด ์ ์šฉ ์‹œ courtyard์—์„œ์˜ ํ‰๊ท  ์†Œ์Œ ๋ ˆ๋ฒจ

๊ทธ๋ฆผ 67. ๊ฐ€๋กœ์ˆ˜ ์ ์šฉ ์‹œ courtyard์—์„œ์˜ ์‚ฝ์ž…์†์‹ค

๋ผ. ๊ทธ๋ฆฐ๋ฃจํ”„(Green roofs) ์‚ฝ์ž…์†์‹ค: 5.8 dBA (1) 1-4kHz ์ค‘๊ณ ์ฃผํŒŒ ๋Œ€์—ญ์—์„œ ์‚ฝ์ž…์†์‹ค 10.9 dB (2) ๊ทธ๋ฆฐ๋ฃจํ”„์— ์˜ํ•œ ๊ณ ์ฃผํŒŒ์˜ ํšŒ์ ˆ์— ์˜ํ•œ ๊ฐ์‡ ๊ฐ€ ํšจ๊ณผ๊ฐ€ ํฌ๊ฒŒ ๋‚˜ํƒ€๋‚จ

- 50 -

๊ทธ๋ฆผ 68. 1:10 ์ถ•์†Œ๋ชจํ˜•์—์„œ Green roofs์˜ ์น˜์ˆ˜์™€ ๋ชจํ˜• ์‚ฌ์ง„

๊ทธ๋ฆผ 69. Green roofs ์ ์šฉ ์‹œ courtyard์—์„œ์˜ ํ‰๊ท  ์†Œ์Œ ๋ ˆ๋ฒจ

- 51 -

๊ทธ๋ฆผ 70. ๊ทธ๋ฆฐ๋ฃจํ”„ ์ ์šฉ ์‹œ courtyard์—์„œ์˜ ์‚ฝ์ž…์†์‹ค

- 52 -

3 ์ ˆ. ์‹์ƒ์ด ์‚ฌ์šด๋“œ์Šค์ผ€์ดํ”„ ์ธ์‹์— ๋ฏธ์น˜๋Š” ์˜ํ–ฅ

1. ์‚ฌ์šด๋“œ์›Œํฌ ๋ฐฉ๋ฒ•๋ก ์„ ์ด์šฉํ•œ ๋„์‹œ ์‚ฌ์šด๋“œ์Šค์ผ€์ดํ”„ ํ‰๊ฐ€

๊ฐ€. ์‚ฌ์šด๋“œ์Šค์ผ€์ดํ”„

(1) ์†Œ๋ฆฌ(sound)์™€ ํ’๊ฒฝ(landscape)์˜ ํ•ฉ์„ฑ์–ด๋กœ 1970๋…„๋Œ€ Murray Shafer๊ฐ€ ๊ฐœ๋…์„ ์ œ์‹œํ•จ. (2) ๋ฌผ๋ฆฌ์  ํŠน์„ฑ ์™ธ์˜ ๊ฐœ์ธ ํŠน์„ฑ, ์‚ฌํšŒยท๋ฌธํ™”์  ํŠน์„ฑ ๋“ฑ ๋‹ค์–‘ํ•œ ์ปจํ…์ŠคํŠธ๋กค ๊ณ ๋ คํ•œ ์Œํ™˜๊ฒฝ ์ธ์‹ (3) ISO TC43 SC1 ๋‚ด์— ์‚ฌ์šด๋“œ์Šค์ผ€์ดํ”„ ํ‰๊ฐ€๋ฒ•์˜ ํ‘œ์ค€ํ™”๋ฅผ ์œ„ํ•œ ์ž‘์—…๋ฐ˜(WG54)์ด ๊ตฌ์„ฑ๋จ ๋‚˜. ์‚ฌ์šด๋“œ์›Œํฌ ๋ฐฉ๋ฒ•๋ก 

(1) Murray Shafer๊ฐ€ ์ œ์•ˆํ•œ ๋„์‹œ ์Œํ™˜๊ฒฝ ์ธ์‹์„ ์œ„ํ•œ ๊ต์œก ๋ฐ ํ‰๊ฐ€ ๋ฐฉ๋ฒ•์ž„. (2) 1970๋…„๋Œ€์—๋Š” ์ฐธ์—ฌ์ž๊ฐ€ ์ฃผ์œ„ ์†Œ๋ฆฌ์— ์ง‘์ค‘ํ•˜์—ฌ ๋“ฃ๋Š” ์—ฐ์Šต(listening practice)์— ์ค‘์ 

(3) 2000๋…„๋Œ€์—๋Š” ์‚ฌ์šด๋“œ์Šค์ผ€์ดํ”„ ํ‰๊ฐ€ ๋ฐฉ๋ฒ•์œผ๋กœ ์—ฌ๋Ÿฌ ์—ฐ๊ตฌ์— ์ ์šฉ๋จ

ํ‘œ 19. ์‚ฌ์šด๋“œ์›Œํฌ ํ‰๊ฐ€ ๋ฐฉ๋ฒ•์„ ์ ์šฉํ•œ ๊ธฐ์กด ์—ฐ๊ตฌ

๊ตฌ ๋ถ„ ์—ฐ ๊ตฌ ๋‚ด ์šฉ

Southworth (1969)-Soundwalk๋ฅผ ์—ฌํ–‰(trip)์œผ๋กœ ์–ธ๊ธ‰

-ํ”ผํ—˜์ž๋“ค์ด ๋„์‹ฌ์„ ๊ฑธ์„ ๋•Œ ์‚ฌ์šด๋“œ์Šค์ผ€์ดํ”„๋ฅผ ํ‰๊ฐ€

-์‹œ๊ฐ ์ •๋ณด๊ฐ€ ์ธ์ง€๊ฐ€๋Šฅํ•œ ์†Œ๋ฆฌ์˜ ์ธ์‹์— ์˜ํ–ฅ์„ ๋ฏธ์นจ

Schafer (1969) -๋ฐด์ฟ ๋ฒ„ ์‚ฌ์šฐ๋“œ์Šค์ผ€์ดํ”„์˜ ํ‰๊ฐ€ ๋ฐ ๋…น์Œ์„ ์œ„ํ•œ ์ ์šฉ

Westerkamp (1974) -์Œํ–ฅ ๊ต์œก์˜ ์ผํ™˜์œผ๋กœ ์™ธ๋ถ€ํ™˜๊ฒฝ์„ ๋“ฃ๊ธฐ ์œ„ํ•ด ์ ์šฉ

Venot and Semidor (2006) -DAT๋ฅผ ์ด์šฉํ•œ binaural recording ์ ์šฉ

-๋„์‹œ ์„ค๊ณ„์ž๋“ค์—๊ฒŒ ์‹ค์ œ์ ์ธ ๋„์›€์„ ์ฃผ๊ธฐ ์œ„ํ•ด ์‹œํ–‰

Semidor (2006) -์‚ฌ์šด๋“œ์›Œํ‚น ์‹œ๊ฐ„์„ 30๋ถ„ ์ด๋‚ด๋กœ ์ œํ•œ

-์‚ฌ์ง„ ์ดฌ์˜ ๋ฐ binaural recordingBerglund and Nilsson (2006) -6๊ฐœ ์ง€์ ์—์„œ 90๋ถ„๊ฐ„ ์ง„ํ–‰

-12๊ฐœ์˜ ํ˜•์šฉ์‚ฌ ์–ดํœ˜๋ฅผ ํ™œ์šฉํ•œ ์‚ฌ์šด๋“œ์Šค์ผ€์ดํ”„ ํ‰๊ฐ€

Adams and Bruce (2008) -๋งจ์ฒด์ŠคํŠธ ๋„์‹ฌ์˜ ์‚ฌ์šฐ๋“œ์Šค์ผ€์ดํ”„ ํ‰๊ฐ€

-์ด 30๋ถ„๊ฐ„ ์ง„ํ–‰, ๊ฐ ์ง€์ ์—์„œ 1๋ถ„๊ฐ„ ํ‰๊ฐ€

๋‹ค. ์‚ฌ์šด๋“œ์›Œํฌ ํ‰๊ฐ€

(1) ๊ฐœ๋ณ„ ์‚ฌ์šด๋“œ์›Œํฌ ๊ฐœ์š”

โ‘  ์žฅ ์†Œ: ์Šคํ†กํ™€๋ฆ„ ํ˜ผ์Šค๊ฐ€ํƒ„ ๋„์‹ฌ ์ผ๋Œ€

โ‘ก ์ด ์†Œ์š”์‹œ๊ฐ„: ์•ฝ 1์‹œ๊ฐ„

โ‘ข Audio-visual recording : ๋””์ง€ํ„ธ ์นด๋ฉ”๋ผ + binaural microphone โ‘ฃ ํ™˜๊ฒฝ ์ธก์ •: ์˜จ๋„, ํ’์†, ์Šต๋„, ์กฐ๋„

โ‘ค ํ”ผํ—˜์ž: 8๋ช… โ‘ฅ ํ‰๊ฐ€๋ฐฉ๋ฒ•: ์„ค๋ฌธ์ง€ ํ‰๊ฐ€

ใ‰ฎ ํ‰๊ฐ€ ์žฅ์†Œ๋ณ„ ์ธ์ง€๋œ ์Œ์› : ์ž์œ ๊ธฐ์ˆ  (open-end question) ใ‰ฏ ์ฃผ์š” ์š”์†Œ๋ณ„ ์„ ํ˜ธ๋„

โ–ซ ๊ฒฝ๊ด€, ์ฑ„๊ด‘, ๋ƒ„์ƒˆ, ๊ฐœ๋ฐฉ๊ฐ, ๋ฐ€์ง‘๋„, ์Œํ™˜๊ฒฝ, ์ „์ฒด์  ์ธ์ƒ (11์  ์ฒ™๋„ ํ‰๊ฐ€) โ–ซ ํ‰๊ฐ€ ์žฅ์†Œ๋ณ„ ์ฃผ๊ด€์  ์ธ์ƒ ๊ธฐ์ˆ  : ์ž์œ  ๊ธฐ์ˆ  (open-end question)

- 53 -

โ–ซ ๊ฐœ์ธ์  ์š”์†Œ : ์„ฑ๋ณ„, ๋‚˜์ด, ๋„์‹ฌ ๋ฐฉ๋ฌธ๋„, ์†Œ์Œ ๋ฏผ๊ฐ๋„

๊ทธ๋ฆผ 71. ๊ฐœ๋ณ„ ์‚ฌ์šด๋“œ์›Œํฌ ํ‰๊ฐ€ ๊ฒฐ๊ณผ: (์ขŒ) ํ”ผํ—˜์ž๋ณ„ ์„ ์ •์žฅ์†Œ, (์šฐ) ์ง€์ ๋ณ„ ํ‰๊ฐ€์ž ์ˆ˜

(2) ์Šคํ†กํ™€๋ฆ„ ๊ฐœ๋ณ„ ์‚ฌ์šด๋“œ์›Œํฌ ๊ฒฐ๊ณผ

โ‘  ์žฅ์†Œ ์„ ์ • ๊ฒฐ๊ณผ : ์ด 9๊ฐœ ์žฅ์†Œ๊ฐ€ ์„ ์ •๋จ

โ‘ก ์ปจํ…์ŠคํŠธ ํ‰๊ฐ€๊ฒฐ๊ณผ: ํ‰๊ท ๊ฐ’ (ํ‘œ์ค€ํŽธ์ฐจ) ํ‘œ 20. ๊ฐœ๋ณ„ ์‚ฌ์šด๋“œ์›Œํฌ ์ง€์ ๋ณ„ ์ฃผ๊ด€์  ํ™˜๊ฒฝ ํ‰๊ฐ€ ๊ฒฐ๊ณผ

Group ์Œํ™˜๊ฒฝ ๊ฒฝ ๊ด€ ์ž์—ฐ์ฑ„๊ด‘ ๋ƒ„ ์ƒˆ ๊ฐœ๋ฐฉ๊ฐ ๋ฐ€์ง‘๋„

1 4.0(1.8)

4.2(2.3)

7.9(1.6)

4.5(0.8)

6.1(3.0)

3.6(1.1)

2 3.2(2.2)

3.2(1.3)

7(2.3)

3.7(1.5)

4.2(3.3)

2.3(0.6)

3 7(1.4)

8.5(2.1)

8.8(1.5)

6.5(2.6)

8.3(1.3)

8.5(2.1)

4 6.9(1.3)

7.4(1.3)

7.8(1.4)

8.1(2.1)

8.1(1.6)

7.3(1.0)

5 6.3(1.7)

5.5(3.4)

5.4(2.1)

6(1.9)

5.4(2.1)

5.3(1.2)

6 6.4(2.3)

8.8(1.3)

8.9(1.0)

8.6(0.7)

9.4(0.5)

8.3(1.7)

7 7.0(3.6)

9.3(0.6)

9.6(0.9)

7.6(1.7)

9.8(0.4)

9.0(1.0)

8 7.5(2.1)

8.5(2.1)

8.3(0.6)

6.7(3.1)

9.3(0.6)

8.5(2.1)

9 3.6(1.3)

3.5(1.7)

7.2(1.9)

6.0(3.0)

5.8(3.1)

3.7(1.5)

โ‘ข ์‚ฌ์ดํŠธ๋ณ„ ์ฃผ์š” ์Œ์› ๋ถ„์„

ใ‰ฎ 9๊ฐœ ํ‰๊ฐ€์ง€์ ๋ณ„ ๋‹ค์–‘ํ•œ ์‚ฌ์šด๋“œ์Šค์ผ€์ดํ”„ ์š”์†Œ ๊ตฌ์„ฑ๋น„๊ฐ€ ๋‚˜ํƒ€๋‚จ. ใ‰ฏ ์‚ฌ์ดํŠธ 1์˜ ๊ฒฝ์šฐ ์ธ๊ณต์  ์š”์†Œ์˜ ๋น„์œจ์ด ๊ฐ€์žฅ ๋†’์Œ.

- 54 -

ใ‰ฐ ์‚ฌ์ดํŠธ 4์˜ ๊ฒฝ์šฐ ์ž์—ฐ์  ์š”์†Œ์˜ ๋น„์œจ์ด ๊ฐ€์žฅ ๋†’์Œ.

๊ทธ๋ฆผ 72. ๊ฐœ๋ณ„ ์‚ฌ์šด๋“œ์›Œํฌ ์žฅ์†Œ๋ณ„ ์ธ์ง€์Œ์› [%]

(3) ๊ทธ๋ฃน ์‚ฌ์šด๋“œ์›Œํฌ๋ฅผ ์œ„ํ•œ ํ‰๊ฐ€ ์žฅ์†Œ ์„ ์ •

โ‘  ์žฅ ์†Œ : ๊ฐœ๋ณ„ ์‚ฌ์šด๋“œ์›Œํฌ ํ‰๊ฐ€ ์žฅ์†Œ ์ค‘ 6๊ฐœ ์†Œ ์„ ํƒ

๊ทธ๋ฆผ 73. ๊ทธ๋ฃน ์‚ฌ์šด๋“œ์›Œํฌ ํ‰๊ฐ€ ์žฅ์†Œ ์„ ์ •

โ‘ก ์Œํ™˜๊ฒฝ ์ง€ํ‘œ ๋ฐ ์ฃผ์š”์Œ์› ํ‰๊ฐ€

ใ‰ฎ ํ‰๊ท ์Œ์••๋ ˆ๋ฒจ ๋ฒ”์œ„: 61- 72 dBA ใ‰ฏ ์‹œ๊ฐ„ํŠน์„ฑ ์ง€ํ‘œ (LA10-LA90): 5 โ€“ 10 dBA ใ‰ฐ ํ‰๊ฐ€์ง€์  B์™€ F (๋„์‹ฌ๊ณต์›)์ด ๊ฐ€์žฅ ์ •์˜จํ•œ ์žฅ์†Œ (61 dBA)๋กœ ์ธก์ •๋จ

โ–ซ ํ‰๊ฐ€์ง€์  B, F: ์‚ฌ๋žŒ๋“ค ์†Œ๋ฆฌ๊ฐ€ ์ฃผ์š”์Œ์›์œผ๋กœ ๋‚˜ํƒ€๋‚จ

โ–ซ ํ‰๊ฐ€์ง€์  F์˜ ๊ฒฝ์šฐ ์ž์—ฐ์†Œ๋ฆฌ๊ฐ€ ์ฃผ๋กœ ์ธ์ง€๋จ

- 55 -

ใ‰ฑ ํ‰๊ฐ€์ง€์  E๊ฐ€ ์Œํ™˜๊ฒฝ์ด ๊ฐ€์žฅ ์‹œ๋„๋Ÿฌ์šด ์žฅ์†Œ(72 dBA)๋กœ ์ธก์ •๋จ

โ–ซ ํ‰๊ฐ€์ง€์  E: ๋„๋กœ๊ตํ†ต ์†Œ์Œ์ด ์ฃผ์š”์Œ์›์œผ๋กœ ๋‚˜ํƒ€๋‚จ

ํ‘œ 21. ํ‰๊ฐ€ ์žฅ์†Œ๋ณ„ ๋ฌผ๋ฆฌ์  ์Œํ–ฅ์ง€ํ‘œ ์ธก์ • ๊ฒฐ๊ณผ

์Œํ–ฅ์ง€ํ‘œ [dBA] ํ‰๊ฐ€์žฅ์†ŒA B C D E F

LAeq 67 61 65 70 72 61LA50 65 57 64 68 70 58LA95 60 54 61 64 65 55

LA10-LA90 8 9 5 8 10 8 ํ‘œ 22. ํ‰๊ฐ€ ์žฅ์†Œ๋ณ„ ์ฃผ์š” ์ธ์ง€ ์Œ์› (์ „ํ˜€ ๋“ค๋ฆฌ์ง€ ์•Š์Œ/๋งŽ์ด ๋“ค๋ฆผ, ๋งค์šฐ ๋งŽ์ด ๋“ค๋ฆผ)

์Œ์› ์ข…๋ฅ˜ [%]ํ‰๊ฐ€์žฅ์†Œ

A B C D E FTraffic 100/85 91/3 91/48 100/61 100/97 94/21

Fan noise 24/0 21/0 48/6 25/0 50/9 31/0Other 64/24 55/6 100/76 85/24 82/30 67/0

Humans 91/6 91/18 55/0 61/0 91/33 100/24Nature 30/0 36/0 45/6 67/6 0/0 64/6

โ‘ข ์ „๋ฐ˜์  ์ธ์ƒ ํ‰๊ฐ€ ๋ฐ ์Œํ’๊ฒฝ ์š”์ธ ๋ถ„์„

ใ‰ฎ ์ „๋ฐ˜์  ์ธ์ƒ(overall)์€ ๊ฒฝ๊ด€(visual) ํ‰๊ฐ€์™€ ์œ ์‚ฌํ•œ ๊ฒฝํ–ฅ์„ฑ์„ ๋ณด์ž„

ใ‰ฏ ์Œํ’๊ฒฝ ์š”์ธ ๋ถ„์„ ๊ฒฐ๊ณผ: 1) ์Œํ’๊ฒฝ ์พŒ์ ๋„์™€ 2) ์Œํ’๊ฒฝ ํ™œ๋™์„ฑ ์š”์ธ์ด ๋„์ถœ๋จ

๊ทธ๋ฆผ 74.์‚ฌ์šด๋“œ์›Œํฌ ํ‰๊ฐ€ ๊ฒฐ๊ณผ: (์ขŒ)

โ‘ฃ ๋‹ค์ค‘ ์„ ํ˜• ํšŒ๊ท€ ๋ถ„์„

ใ‰ฎ ์ข…์†๋ณ€์ˆ˜: ์ „์ฒด์  ์ธ์ƒ

ใ‰ฏ ๋…๋ฆฝ๋ณ€์ˆ˜: ์Œํ™˜๊ฒฝ ๋งŒ์กฑ๋„ ๋ฐ ๊ฒฝ๊ด€ ๋งŒ์กฑ๋„

ใ‰ฐ ์š”์ธ๋ณ„ ์˜ํ–ฅ๋ ฅ ๋น„๊ต

โ–ซ ๊ฒฝ๊ด€ ์พŒ์ ์„ฑ(ฮฒ=0.68)์˜ ์˜ํ–ฅ๋ ฅ์ด ์Œํ’๊ฒฝ ์พŒ์ ์„ฑ ์˜ํ–ฅ๋ ฅ(ฮฒ=0.19)๋ณด๋‹ค ๋†’์Œ

- 56 -

ํ‘œ 23. ๋‹ค์ค‘ ์„ ํ˜• ํšŒ๊ท€ ๋ถ„์„ ๊ฒฐ๊ณผ (์œ ์˜์ˆ˜์ค€ p<0.05) ์Œํ’๊ฒฝ ๊ฒฝ๊ด€

ํ‰๊ฐ€์žฅ์†Œ R2 ฮฒ t ฮฒ tA 0.34 0.37 2.18* 0.31 1.83B 0.41 -0.01 -0.05 0.65 3.67*C 0.14 0.05 0.30 0.37 2.16*D 0.46 0.11 0.81 0.63 4.46*E 0.46 -0.01 -0.04 0.69 3.29*F 0.39 0.38 2.50* 0.37 2.42*

์ „์ฒด 0.65 0.19 0.68

2. ์‚ฌ์šด๋“œ์Šค์ผ€์ดํ”„ ๋””์ž์ธ ์š”์†Œ ์‹ค๋‚ด์‹คํ—˜ ํ‰๊ฐ€

๊ฐ€. ์—ฐ๊ตฌ ๋ชฉ์ 

(1) ์‚ฌ์šด๋“œ์›Œํฌ ํ‰๊ฐ€ ๊ฒฐ๊ณผ ๋„์ถœ๋œ ์‚ฌ์šด๋“œ์Šค์ผ€์ดํ”„ ๋””์ž์ธ ์š”์†Œ ์˜ํ–ฅ๋ ฅ์„ ๊ฒ€์ฆ

(2) ์‚ฌ์šด๋“œ์Šค์ผ€์ดํ”„ ๋””์ž์ธ ์š”์†Œ๊ฐ€ ๊ฐ€๋กœ ๊ฒฝ๊ด€ ์„ ํ˜ธ๋„์— ๋ฏธ์น˜๋Š” ์˜ํ–ฅ๋ ฅ

(3) ์‹œ๊ฐ ๋ฐ ์ฒญ๊ฐ ์š”์†Œ๊ฐ€ ๊ฐ€๋กœ ๊ฒฝ๊ด€ ์„ ํ˜ธ๋„์— ๋ฏธ์น˜๋Š” ๊ธฐ์—ฌ๋„ ๊ณ ์ฐฐ

๋‚˜. ์‹ค๋‚ด ์‹คํ—˜ ๊ณ„ํš

(1) ์‹ค๋‚ด์‹คํ—˜ 1 : Audio-only condition โ‘  ์‹คํ—˜์Œ์›

ใ‰ฎ ์‚ฌ์šด๋“œ์Šค์ผ€์ดํ”„ ์š”์†Œ : ์ƒˆ์†Œ๋ฆฌ, ๋ฌผ์†Œ๋ฆฌ(๋–จ์–ด์ง€๋Š” ๋ฌผ์†Œ๋ฆฌ, ์กธ์กธ ํ๋ฅด๋Š” ๋ฌผ์†Œ๋ฆฌ) ใ‰ฏ ๋„์‹ฌ ์†Œ์Œ์› : ๊ตํ†ต์†Œ์Œ

โ–ซ ์‹คํ—˜์Œ์› : ๋„๋กœ๊ตํ†ต ์†Œ์Œ (55dBA / 70dBA), ์ž์—ฐ์†Œ๋ฆฌ (53dBA / 67dBA) โ–ซ ํ‰๊ฐ€๋ฐฉ๋ฒ• : ์„ ํ˜ธ๋„ (11์  ์ฒ™๋„)

๊ทธ๋ฆผ 75. Audio-only condition ์‹คํ—˜์Œ์›

- 57 -

(2) ์‹ค๋‚ด์‹คํ—˜ 2 : Visual-only condition โ‘  ์‹คํ—˜ ์ด๋ฏธ์ง€

ใ‰ฎ ๊ธฐ๋ณธ๊ฒฝ๊ด€ : ์„์ง€๋กœ ์ž…๊ตฌ (3D ์ด๋ฏธ์ง€ ๊ตฌ์ถ•) ใ‰ฏ ๊ฐ€๋กœ๊ฒฝ๊ด€ ์š”์†Œ : ์ˆ˜๋ณ€์š”์†Œ(๋ถ„์ˆ˜/์‹œ๋‚ด), ๊ฐ€๋กœ์ˆ˜(๋Œ€/์†Œ), ์‹์ƒ lower barrier

๊ทธ๋ฆผ 76. ์‹์ƒ๊ณผ ์ˆ˜๊ฒฝ์š”์†Œ๋ฅผ ํ™œ์šฉํ•œ ๊ฐ€๋กœ๊ฒฝ๊ด€

โ‘ก ํ‰๊ฐ€๋ฐฉ๋ฒ• : ์„ ํ˜ธ๋„ ํ‰๊ฐ€ (11์  ์ฒ™๋„)

๊ทธ๋ฆผ 77. Visual-only condition ์‹คํ—˜ ์‹œ๊ฐ ์ด๋ฏธ์ง€

(3) ์‹ค๋‚ด์‹คํ—˜ 3,4 : Visual-Audio combined condition โ‘  ์‹คํ—˜ ์ด๋ฏธ์ง€

ใ‰ฎ ๊ธฐ๋ณธ๊ฒฝ๊ด€ : ์„์ง€๋กœ ์ž…๊ตฌ (3D ์ด๋ฏธ์ง€ ๊ตฌ์ถ•) ใ‰ฏ ๊ฐ€๋กœ๊ฒฝ๊ด€ ์š”์†Œ : ์ˆ˜๊ฒฝ์š”์†Œ(๋ถ„์ˆ˜/์‹œ๋‚ด), ๊ฐ€๋กœ์ˆ˜(๋Œ€/์†Œ)

- 58 -

โ‘ก ์‹คํ—˜์Œ์› : ๋„๋กœ๊ตํ†ต ์†Œ์Œ (55dBA / 70dBA), ์ž์—ฐ์†Œ๋ฆฌ (53dBA / 67dBA) ใ‰ฎ ๊ฐ€๋กœ๊ฒฝ๊ด€ ์ด๋ฏธ์ง€์™€ ์Œ์›์„ ๋™์‹œ์— ์ œ์‹œํ•จ. ใ‰ฏ ๋„๋กœ๊ตํ†ต ์†Œ์Œ๊ณผ ์ž์—ฐ์†Œ๋ฆฌ๋ฅผ ๋™์‹œ์— ๋“ค๋ ค์คŒ. ใ‰ฐ ๊ฐ€๋กœ๊ฒฝ๊ด€ ์„ ํ˜ธ๋„์— ์‚ฌ์šด๋“œ์Šค์ผ€์ดํ”„ ์š”์†Œ๊ฐ€ ๋ฏธ์น˜๋Š” ์˜ํ–ฅ ๊ณ ์ฐฐ์„ ๋ชฉ์ ์œผ๋กœ ํ•จ. โ‘ข ์„ ํ˜ธ๋„ ํ‰๊ฐ€ : 11์  ์ฒ™๋„

๊ทธ๋ฆผ 78. Visual-Audio condition ์‹คํ—˜ Stimuli presentation ๊ฐœ์š”

โ‘ฃ ์˜๋ฏธ๋ถ„๋ณ„๋ฒ• (Semantic Differential Method) ํ‰๊ฐ€

ํ‘œ 24. 12๊ฐœ ํ˜•์šฉ์‚ฌ ์–ดํœ˜์Œ

์š”์ธ ํ˜•์šฉ์‚ฌ ์–ดํœ˜

๊ณต๊ฐ„์š”์ธOpen โ€“ ClosedWide โ€“ Narrow

์Œํ™˜๊ฒฝQuiet โ€“ NoisyCalm โ€“Loud

์„ ํ˜ธ๋„Pleasant โ€“ Unpleasant

Comfortable โ€“ Uncomfortable

์กฐํ™”์„ฑ

Stable โ€“ UnstableHarmoniousโ€“ Disharmonious

Ordered โ€“ Disordered

๋‹ค์–‘์„ฑ

Various โ€“ MonotonousDistinct โ€“ OrdinaryNatural โ€“ Artificial

๋‹ค. ์‹ค๋‚ด ์‹คํ—˜ ๊ฒฐ๊ณผ

(1) ์‹ค๋‚ด์‹คํ—˜ 1 : Audio-only condition (์„ ํ˜ธ๋„) โ‘  Case 1 : ๋„๋กœ๊ตํ†ต ์†Œ์Œ 55dBA / ์ž์—ฐ์†Œ๋ฆฌ 52 dBA ใ‰ฎ RTN๊ณผ RTN+W1, RTN+W2์˜ ์ฐจ์ด๋Š” ํ†ต๊ณ„์ ์œผ๋กœ ์œ ์˜ํ•˜์ง€ ์•Š์Œ. ใ‰ฏ RTN๊ณผ RTN+B(์ƒˆ์†Œ๋ฆฌ)์˜ ์„ ํ˜ธ๋„ ์ฐจ์ด๋Š” ํ†ต๊ณ„์ ์œผ๋กœ ์œ ์˜ํ•จ.

- 59 -

๊ทธ๋ฆผ 79. Audio-only condition ์„ ํ˜ธ๋„ ํ‰๊ฐ€ ๊ฒฐ๊ณผ (55 dBA)

โ‘ก Case 2 : ๋„๋กœ๊ตํ†ต ์†Œ์Œ 70 dBA / ์ž์—ฐ์†Œ๋ฆฌ 67 dBA ใ‰ฎ RTN๊ณผ RTN+W1(๋‚™์ˆ˜์†Œ๋ฆฌ)์˜ ์ฐจ์ด๋Š” ํ†ต๊ณ„์ ์œผ๋กœ ์œ ์˜ํ•˜์ง€ ์•Š์Œ. ใ‰ฏ RTN๊ณผ RTN+W2(์‹œ๋ƒ‡๋ฌผ์†Œ๋ฆฌ)์˜ ์ฐจ์ด๋Š” ํ†ต๊ณ„์ ์œผ๋กœ ์œ ์˜ํ•จ. ใ‰ฐ RTN๊ณผ RTN+B(์ƒˆ์†Œ๋ฆฌ)์˜ ์„ ํ˜ธ๋„ ์ฐจ์ด๋Š” ํ†ต๊ณ„์ ์œผ๋กœ ์œ ์˜ํ•จ.

๊ทธ๋ฆผ 80. Audio-only condition ์„ ํ˜ธ๋„ ํ‰๊ฐ€ ๊ฒฐ๊ณผ (70 dBA)

- 60 -

(2) ์‹ค๋‚ด์‹คํ—˜ 2 : Visual-only condition (์„ ํ˜ธ๋„) โ‘  ๊ฐ€๋กœ ์š”์†Œ์˜ ์„ ํ˜ธ๋„ ์ƒ์Šน ํšจ๊ณผ

ใ‰ฎ Water structure๋Š” ์‹œ๊ฐ์  ์„ ํ˜ธ๋„ ์ƒ์Šนํšจ๊ณผ๋Š” ํ†ต๊ณ„์ ์œผ๋กœ ์œ ์˜ํ•˜์ง€ ์•Š์Œ. ใ‰ฏ ์‹์ƒ์˜ ๊ฒฝ์šฐ ๊ฐ€๋กœ ๊ณต๊ฐ„์˜ ์‹œ๊ฐ์  ์„ ํ˜ธ๋„๋ฅผ ์ƒ์Šน์‹œํ‚ด. (p<0.01) ใ‰ฐ ํฐ ๊ฐ€๋กœ์ˆ˜(V1)๊ฐ€ ์ž‘์€ ๊ฐ€๋กœ์ˆ˜(V2)๋ณด๋‹ค ์‹œ๊ฐ ์ƒ์Šนํšจ๊ณผ๊ฐ€ ํฌ๊ฒŒ ๋‚˜ํƒ€๋‚จ.

๊ทธ๋ฆผ 81. Visual-only condition ์„ ํ˜ธ๋„ ํ‰๊ฐ€ ๊ฒฐ๊ณผ

(3) ์‹ค๋‚ด์‹คํ—˜ 3 : Visual-Audio (์„ ํ˜ธ๋„ ์‹คํ—˜) โ‘  Case 1 : ๋„๋กœ๊ตํ†ต ์†Œ์Œ 55 dBA / ์ž์—ฐ์†Œ๋ฆฌ 52 dBA ใ‰ฎ t-test ๊ฒฐ๊ณผ, Visual-only condition์˜ ์„ ํ˜ธ๋„์™€ Visual-Audio condition์˜ ์„ ํ˜ธ

๋„ ํ†ต๊ณ„์ ์œผ๋กœ ํ‰๊ท  ์ฐจ์ด๋Š” ์œ ์˜ํ•˜์ง€ ์•Š์Œ.(t = 0.76 p=0.45) ใ‰ฏ ์†Œ๋ฆฌ์˜ ํšจ๊ณผ๊ฐ€ ์ „์ฒด์  ํ™˜๊ฒฝ ์„ ํ˜ธ๋„ ํ‰๊ฐ€์— ๋ฏธ์น˜๋Š” ์˜ํ–ฅ๋ ฅ์ด ๋ฏธ๋ฏธํ•จ.

๊ทธ๋ฆผ 82. Audio-Visual conbined condition ์„ ํ˜ธ๋„ ํ‰๊ฐ€ ๊ฒฐ๊ณผ (55 dBA)

- 61 -

โ‘ก Case 2 : ๋„๋กœ๊ตํ†ต ์†Œ์Œ 70 dBA / ์ž์—ฐ์†Œ๋ฆฌ 67 dBA ใ‰ฎ t-test ๊ฒฐ๊ณผ, Visual-only condition์˜ ์„ ํ˜ธ๋„์™€ Visual-Audio condition์˜ ์„ ํ˜ธ

๋„ ํ†ต๊ณ„์ ์œผ๋กœ ํ‰๊ท  ์ฐจ์ด๋Š” ์œ ์˜ํ•จ.(t = 3.27 p=0.00) ใ‰ฏ ์†Œ๋ฆฌ์˜ ํšจ๊ณผ๊ฐ€ ์ „์ฒด์  ํ™˜๊ฒฝ ์„ ํ˜ธ๋„ ํ‰๊ฐ€์— ๋ฏธ์น˜๋Š” ์˜ํ–ฅ๋ ฅ์ด ์œ ์˜ํ•จ

ใ‰ฐ ๋ฌผ์†Œ๋ฆฌ์˜ ๊ฒฝ์šฐ ์‹œ๋ƒ‡๋ฌผ์†Œ๋ฆฌ(W2)๊ฐ€ ์ „๋ฐ˜์ ์ธ ํ™˜๊ฒฝ ์„ ํ˜ธ๋„๋ฅผ ์ƒ์Šน์‹œํ‚ด. ใ‰ฑ ์ƒˆ์†Œ๋ฆฌ์™€ ๊ฐ€๋กœ์ˆ˜์˜ ์กฐํ•ฉ์ด ๊ฐ€์žฅ ํฐ ์„ ํ˜ธ๋„ ์ƒ์Šนํšจ๊ณผ๋ฅผ ๋‚˜ํƒ€๋ƒ„.

๊ทธ๋ฆผ 83. Audio-Visual conbined condition ์„ ํ˜ธ๋„ ํ‰๊ฐ€ ๊ฒฐ๊ณผ (70 dBA)

(3) ์‹ค๋‚ด์‹คํ—˜ 3 : Audio-visual (์˜๋ฏธ๋ถ„๋ณ„๋ฒ• ์‹คํ—˜) โ‘  Case 1 : ๋„๋กœ๊ตํ†ต ์†Œ์Œ 55 dBA / ์ž์—ฐ์†Œ๋ฆฌ 52 dBA ใ‰ฎ ์š”์ธ๋ถ„์„ ๊ฒฐ๊ณผ, ๋‘ ๊ฐœ์˜ ์ฃผ ์š”์ธ์ด ๋„์ถœ๋จ. ใ‰ฏ ์š”์ธ 1 : Overall quality ใ‰ฐ ์š”์ธ 2 : Spatial impression โ‘ก Case 2 : ๋„๋กœ๊ตํ†ต ์†Œ์Œ 70 dBA / ์ž์—ฐ์†Œ๋ฆฌ 67 dBA ใ‰ฎ ์š”์ธ๋ถ„์„ ๊ฒฐ๊ณผ, ์„ธ ๊ฐœ์˜ ์ฃผ ์š”์ธ์ด ๋„์ถœ๋จ. โ–ซ ์š”์ธ 1 : Acoustic comfort โ–ซ ์š”์ธ 2 : Harmony โ–ซ ์š”์ธ 3 : Spatial impression

ํ‘œ 25. ์ฃผ์„ฑ๋ถ„๋ถ„์„(Principle Component Analysis)

ํ˜•์šฉ์‚ฌ ์–ดํœ˜

Factors, 55 dBA Factors, 70 dBA1 (75.9%) 2 (12.6%) 1 (70.1%) 2 (12.3%) 3 (7.9%)

Open โ€“ Closed -0.19 -0.94 -0.40 -0.18 -0.87Wide โ€“ Narrow -0.20 -0.96 -0.02 -0.38 -0.91Quiet โ€“ Noisy 0.94 0.18 0.08 0.82 0.30Calm โ€“ Loud 0.81 0.31 0.29 0.91 0.12

Pleasant โ€“ Unpleasant 0.90 0.37 0.59 0.74 0.29Comfortable โ€“ Uncomfortable 0.95 0.13 0.85 0.42 0.21

Stable โ€“ Unstable 0.86 0.32 0.83 0.49 0.12Harmonious โ€“ Disharmonious 0.89 0.41 0.85 0.30 0.27

Ordered โ€“ Disordered 0.79 0.04 0.91 0.06 0.08Various โ€“ Monotonous 0.86 0.48 0.59 0.70 0.35

Distinct โ€“ Ordinary 0.69 0.60 0.44 0.62 0.40Natural โ€“ Artificial 0.79 0.52 0.51 0.69 0.43

- 62 -

ใ‰ฏ ๋‹ค์ค‘ํšŒ๊ท€ ๋ถ„์„

โ–ซ ์ข…์†๋ณ€์ˆ˜ : ์ „์ฒด์  ์„ ํ˜ธ๋„

โ–ซ ๋…๋ฆฝ๋ณ€์ˆ˜ : ์ฃผ์š”์ธ ์„ฑ๋ถ„

โ–ซ Case 1(a)์˜ ๊ฒฝ์šฐ overall quality์˜ ์˜ํ–ฅ๋ ฅ์ด spatial impression ๋ณด๋‹ค ์ƒ๋Œ€

์ ์œผ๋กœ ํผ. โ–ซ Case 2(b)์˜ ๊ฒฝ์šฐ Acoustic comfort์˜ ์˜ํ–ฅ๋ ฅ์ด ๋‹ค๋ฅธ ์ฃผ์š”์ธ ์˜ํ–ฅ๋ ฅ๋ณด๋‹ค

ํฌ๊ฒŒ ๋‚˜ํƒ€๋‚จ. ํ‘œ 26. ๋‹ค์ค‘ ์„ ํ˜• ํšŒ๊ท€ ๋ถ„์„ ๊ฒฐ๊ณผ (์œ ์˜์ˆ˜์ค€ p<0.01)

ํšŒ๊ท€๊ณ„์ˆ˜ํ‘œ์ค€ํ™”

ํšŒ๊ท€๊ณ„์ˆ˜t p R2

(a) Constant (55 dBA) 5.01 32.89 0.000.77Overall quality 0.84 0.67 5.36 0.00

Spatial impression 0.74 0.59 4.72 0.00(b) Constant (70 dBA) 4.46 37.51 0.00

0.86Acoustic comfort 0.82 0.72 6.68 0.00Harmony 0.48 0.42 3.92 0.00Spatial impression 0.47 0.41 3.85 0.00

3. ๋ฐฉ์Œ๋ฒฝ์˜ ์‹œ๊ฐ์  ์„ ํ˜ธ๋„์™€ ์†Œ์Œ์ €๊ฐํšจ๊ณผ๋ฅผ ๊ณ ๋ คํ•œ ๋„์‹ฌ ๋ฐฉ์Œ๋ฒฝ ํ‰๊ฐ€

๊ฐ€. ์—ฐ๊ตฌ ๋ชฉ์ 

(1) ๋ฐฉ์Œ๋ฒฝ ์ข…๋ฅ˜๋ณ„ ์‹œ๊ฐ์  ๋ฐ ์‚ฝ์ž…์†์‹ค์ด ์‚ฌ์šด๋“œ์Šค์ผ€์ดํ”„ ์ธ์‹์— ๋ฏธ์น˜๋Š” ์˜ํ–ฅ ๊ณ ์ฐฐ

(2) ๋ฐฉ์Œ๋ฒฝ ์ข…๋ฅ˜๋ณ„ ์‹œ๊ฐ์  ์š”์†Œ์™€ ์Œํ–ฅ ์„ฑ๋Šฅ์˜ ์ƒํ˜ธ์ž‘์šฉ ํšจ๊ณผ ๊ณ ์ฐฐ

(3) ์‹์ƒ ์ด๋ฏธ์ง€๊ฐ€ ๋ฐฉ์Œ๋ฒฝ ํ‰๊ฐ€์— ๋ฏธ์น˜๋Š” ์˜ํ–ฅ ๊ณ ์ฐฐ

๋‚˜. ์‹ค๋‚ด ์‹คํ—˜ ๊ณ„ํš

(1) ์‹ค๋‚ด์‹คํ—˜ 1 : Audio-only condition โ‘  ์‹คํ—˜์Œ์›

ใ‰ฎ ๋„์‹ฌ ์†Œ์Œ์› : ๊ตํ†ต์†Œ์Œ

โ–ซ ์‹คํ—˜์Œ์› ๋ ˆ๋ฒจ: ๋„๋กœ๊ตํ†ต ์†Œ์Œ (55dBA / 65dBA) โ–ซ ์‹คํ—˜์Œ์› ๊ธธ์ด: 4์ดˆ ใ‰ฏ ๋ฐฉ์Œ๋ฒฝ ์ข…๋ฅ˜

โ–ซ ๋ชฉ์žฌ, ์ฝ˜ํฌ๋ฆฌํŠธ, ๋ฉ”ํƒˆ, ์•„ํฌ๋ฆด, ์‹์ƒ ๋ฐฉ์Œ๋ฒฝ

ใ‰ฐ ๋ฐฉ์Œ๋ฒฝ ์ข…๋ฅ˜๋ณ„ ์‚ฝ์ž… ์†์‹ค ๊ณ„์‚ฐ

โ–ซ ๋ฐฉ์Œ๋ฒฝ์˜ ์ข…๋ฅ˜ ๋ณ„ ์‚ฝ์ž…์†์‹ค์ด ์ ์šฉ๋œ ๋„๋กœ๊ตํ†ต ์†Œ์Œ ์ œ์ž‘

- 63 -

โ–ซ ์Œํ–ฅ์‹œ๋ฎฌ๋ ˆ์ด์…˜ ํ”„๋กœ๊ทธ๋žจ : Enpro 3.1 - ๋ฐฉ์Œ๋ฒฝ ๋†’์ด : 5m - ์ˆ˜์Œ์  : ๋ฐฉ์Œ๋ฒฝ์œผ๋กœ ๋ถ€ํ„ฐ 2m ๊ฑฐ๋ฆฌ, 1.6m ๋†’์ด

- ํˆฌ๊ณผ์†์‹ค: ์ž”ํ–ฅ์‹ค์—์„œ ์ธก์ •๋œ ์‹ค์ธก๊ฐ’์„ ๋ฐ”ํƒ•์œผ๋กœ ์ œ์ž‘

โ‘ก ์‹คํ—˜์Œ์› ์ œ์‹œ ๋ฐฉ๋ฒ• ๋ฐ ํ‰๊ฐ€๋ฐฉ๋ฒ•

ใ‰ฎ ํ‰๊ฐ€์žฅ์†Œ : ๋ฐ˜๋ฌดํ–ฅ์‹ค

ใ‰ฏ Headphones (Sennheiser HD 600) ์ œ์‹œ

ใ‰ฐ Paired comparison ํ‰๊ฐ€๋ฒ•: ์†Œ์Œ ์„ฑ๊ฐ€์‹ฌ๋„ ํ‰๊ฐ€ (Noise annoyance) โ–ซ์Œ์› 10๊ฐœ ์Œ ์ œ์‹œ

ํ‘œ 27. ๋ฐฉ์Œ๋ฒฝ ์ข…๋ฅ˜๋ณ„ ์‚ฝ์ž…์†์‹ค ์‹œ๋ฎฌ๋ ˆ์ด์…˜ ๊ฒฐ๊ณผ

Material Frequency [Hz]63 125 250 500 1k 2k 4k

Timber 6.5 8.2 13.2 18.1 20.9 22.7 23.3Metal 3.8 9.5 17.5 20.6 21.3 20.9 21.0

Translucent 8.1 10.3 13.8 18.8 21.1 21.5 22.1Vegetation 8.5 10.9 14.4 19.5 21.1 21.3 21.9Concrete 15.4 16.6 18.1 19.8 20.5 20.8 21.2

๊ทธ๋ฆผ 84. ๋ฐฉ์Œ๋ฒฝ ์Œ์›๋ณ„ 1/1 ์˜ฅํƒ€๋ธŒ ๋ฐด๋“œ ์ฃผํŒŒ์ˆ˜ ํŠน์„ฑ

- 64 -

(2) ์‹ค๋‚ด์‹คํ—˜ 2 : Visual-only condition โ‘  ์‹คํ—˜ ์ด๋ฏธ์ง€

ใ‰ฎ ๋ฐฉ์Œ๋ฒฝ ์ข…๋ฅ˜๋ณ„ ์ด๋ฏธ์ง€: ๋ชฉ์žฌ, ์ฝ˜ํฌ๋ฆฌํŠธ, ๋ฉ”ํƒˆ, ์•„ํฌ๋ฆด, ์‹์ƒ ๋ฐฉ์Œ๋ฒฝ

ใ‰ฏ ๋ฐฉ์Œ๋ฒฝ ๋…นํ™”: ์ฝ˜ํฌ๋ฆฌํŠธ, ์•„ํฌ๋ฆด ๋ฐฉ์Œ๋ฒฝ ์„ ์ •

โ–ซ ์‹์ƒ ๋…นํ™” ์ •๋„: Coverage 30% (Low density), 60% (High density) ใ‰ฐ Photoshop CS4๋ฅผ ์ด์šฉํ•œ ์ด๋ฏธ์ง€ ์ œ์ž‘

โ‘ก ๋ฐฉ์Œ๋ฒฝ ์ด๋ฏธ์ง€ ์ œ์‹œ ๋ฐฉ๋ฒ• ๋ฐ ํ‰๊ฐ€๋ฐฉ๋ฒ•

ใ‰ฎ ํ‰๊ฐ€์žฅ์†Œ : ๋ฐ˜๋ฌดํ–ฅ์‹ค

ใ‰ฏ beam projector (Sony VPL-CX6) ์ œ์‹œ

ใ‰ฐ Paired comparison ํ‰๊ฐ€๋ฒ•: โ–ซ์‹œ๊ฐ ์„ ํ˜ธ๋„ (Noise annoyance) โ–ซ์†Œ์Œ ์ €๊ฐ ์˜ˆ์ƒ๋„ (Preconception on noise attenuation) โ–ซ๋ฐฉ์Œ๋ฒฝ ์ด๋ฏธ์ง€ 36๊ฐœ ์Œ ์ œ์‹œ

๊ทธ๋ฆผ 85. ๋ฐฉ์Œ๋ฒฝ ์ข…๋ฅ˜๋ณ„ ์ด๋ฏธ์ง€

- 65 -

(3) ์‹ค๋‚ด์‹คํ—˜ 3 : Visual-Audio combined condition โ‘  ์‹คํ—˜ ์ด๋ฏธ์ง€

ใ‰ฎ ๋ฐฉ์Œ๋ฒฝ ์ข…๋ฅ˜๋ณ„ ์ด๋ฏธ์ง€: ๋ชฉ์žฌ, ์ฝ˜ํฌ๋ฆฌํŠธ, ๋ฉ”ํƒˆ, ์•„ํฌ๋ฆด, ์‹์ƒ ๋ฐฉ์Œ๋ฒฝ

ใ‰ฏ ๋ฐฉ์Œ๋ฒฝ ๋…นํ™”: ์ฝ˜ํฌ๋ฆฌํŠธ, ์•„ํฌ๋ฆด ๋ฐฉ์Œ๋ฒฝ ์„ ์ •

โ–ซ ์‹์ƒ ๋…นํ™” ์ •๋„: Coverage 30% (Low density), 60% (High density) โ‘ก ์‹คํ—˜ ์Œ์›

ใ‰ฎ ๋„์‹ฌ ์†Œ์Œ์› : ๊ตํ†ต์†Œ์Œ

โ–ซ ์‹คํ—˜์Œ์› ๋ ˆ๋ฒจ: ๋„๋กœ๊ตํ†ต ์†Œ์Œ (55dBA / 65dBA) โ–ซ ์‹คํ—˜์Œ์› ๊ธธ์ด: 4์ดˆ โ‘ข ๋ฐฉ์Œ๋ฒฝ ์ด๋ฏธ์ง€ ๋ฐ ์Œ์› ์ œ์‹œ ๋ฐฉ๋ฒ• ๋ฐ ํ‰๊ฐ€๋ฐฉ๋ฒ•

ใ‰ฎ ํ‰๊ฐ€์žฅ์†Œ : ๋ฐ˜๋ฌดํ–ฅ์‹ค

ใ‰ฏ ์Œ์›: Headphones (Sennheiser HD 600) ์ œ์‹œ

ใ‰ฐ ์ด๋ฏธ์ง€: beam projector (Sony VPL-CX6) ์ œ์‹œ

ใ‰ฑ Paired comparison ํ‰๊ฐ€๋ฒ•: โ–ซ์ „๋ฐ˜์  ์„ ํ˜ธ๋„ (overall preference) โ–ซ์ด๋ฏธ์ง€-์Œ์› 36๊ฐœ ์Œ ์ œ์‹œ

๋‹ค. ์‹ค๋‚ด ์‹คํ—˜ ๊ฒฐ๊ณผ

(1) ์‹ค๋‚ด์‹คํ—˜ 1 : Audio-only condition โ‘  ์†Œ์Œ ์„ฑ๊ฐ€์‹ฌ๋„ ํ‰๊ฐ€ ๊ฒฐ๊ณผ

ใ‰ฎ ์ฝ˜ํฌ๋ฆฌํŠธ ๋ฐฉ์Œ๋ฒฝ์ด ๊ฐ€์žฅ ๋œ ์„ฑ๊ฐ€์‹  ๊ฒƒ์œผ๋กœ ๋ถ„์„๋จ

ใ‰ฏ ๋ชฉ์žฌ์™€ ๊ธˆ์† ๋ฐฉ์Œ๋ฒฝ์ด ์„ฑ๊ฐ€์‹  ๋ฐฉ์Œ๋ฒฝ์œผ๋กœ ๋ถ„์„๋จ

ใ‰ฐ ์ €์ฃผํŒŒ ์„ฑ๋ถ„์ด ๋งŽ์ด ํฌํ•จ๋œ ์Œ์›์˜ ์„ฑ๊ฐ€์‹ฌ๋„๊ฐ€ ๋†’๊ฒŒ ํ‰๊ฐ€๋จ

๊ทธ๋ฆผ 86 ๋ฐฉ์Œ๋ฒฝ ์ข…๋ฅ˜๋ณ„ Audio-only condition ์‹คํ—˜ ๊ฒฐ๊ณผ

- 66 -

ํ‘œ 28. ์‹คํ—˜ ์Œ์›์˜ ๋ฌผ๋ฆฌ์  ์Œํ–ฅ ์ง€ํ‘œ

๋ชฉ์žฌ ๊ธˆ์† ์•„ํฌ๋ฆด ์ฝ˜ํฌ๋ฆฌํŠธ ์‹์ƒ

LCeq-LAeq[dB]

55 dBA 10.7 12.1 9.2 5.5 9.265 dBA 10.7 12.1 9.2 5.5 9.2

Loudness[sone]

55 dBA 11.2 11.2 11.1 10.5 11.165 dBA 21.9 22.0 21.7 20.4 21.7

(2) ์‹ค๋‚ด์‹คํ—˜ 2 : Visual-only condition โ‘  ๋ฐฉ์Œ๋ฒฝ ์‹œ๊ฐ ์„ ํ˜ธ๋„ ํ‰๊ฐ€

ใ‰ฎ ์ž์—ฐ ์žฌ๋ฃŒ๋กœ ๊ตฌ์„ฑ๋œ ๋ฐฉ์Œ๋ฒฝ์˜ ์‹œ๊ฐ์  ์„ ํ˜ธ๋„๊ฐ€ ๋†’์Œ

ใ‰ฏ ๊ธˆ์†๊ณผ ์ฝ˜ํฌ๋ฆฌํŠธ ๋ฐฉ์Œ๋ฒฝ์˜ ์‹œ๊ฐ์  ์„ ํ˜ธ๋„๋Š” ๋‚ฎ์Œ

ใ‰ฐ ๋ฐฉ์Œ๋ฒฝ ๋ฒฝ๋ฉด ๋…นํ™”๋Š” ๋ฐฉ์Œ๋ฒฝ์˜ ์‹œ๊ฐ์  ์„ ํ˜ธ๋„๋ฅผ ์ƒ์Šน์‹œํ‚ด

โ‘ก ๋ฐฉ์Œ๋ฒฝ ์˜ˆ์ƒ ์†Œ์Œ ์ €๊ฐ๋„

ใ‰ฎ ์•„ํฌ๋ฆด ๋ฐฉ์Œ๋ฒฝ์˜ ๊ฒฝ์šฐ ์˜ˆ์ƒ ์†Œ์Œ ์ €๊ฐ๋„๊ฐ€ ๊ฐ€์žฅ ๋‚ฎ์Œ

ใ‰ฏ ์ฝ˜ํฌ๋ฆฌํŠธ ๋ฐฉ์Œ๋ฒฝ์˜ ๊ฒฝ์šฐ ์˜ˆ์ƒ ์†Œ์Œ ์ €๊ฐ๋„๊ฐ€ ๊ฐ€์žฅ ๋†’์Œ

ใ‰ฐ ๋ฐฉ์Œ๋ฒฝ ๋ฒฝ๋ฉด ๋…นํ™”๋Š” ๋ฐฉ์Œ๋ฒฝ์˜ ์˜ˆ์ƒ ์†Œ์Œ์ €๊ฐ๋„๋ฅผ ์ƒ์Šน์‹œํ‚ด

๊ทธ๋ฆผ 87. ๋ฐฉ์Œ๋ฒฝ ์ข…๋ฅ˜๋ณ„ ์‹œ๊ฐ์  ์„ ํ˜ธ๋„ ๋ฐ ์˜ˆ์ƒ ์†Œ์Œ ์ €๊ฐ๋„

- 67 -

(2) ์‹ค๋‚ด์‹คํ—˜ 3 : Visual-Audio combined condition โ‘  ๋ฐฉ์Œ๋ฒฝ์˜ ์ „์ฒด์  ์„ ํ˜ธ๋„ ํ‰๊ฐ€

ใ‰ฎ ์ฝ˜ํฌ๋ฆฌํŠธ ๋ฐฉ์Œ๋ฒฝ๊ณผ ์‹์ƒ ๋ฐฉ์Œ๋ฒฝ์˜ ์ „๋ฐ˜์  ์„ ํ˜ธ๋„๊ฐ€ ๋†’๊ฒŒ ๋‚˜ํƒ€๋‚จ

ใ‰ฏ ๊ธˆ์† ๋ฐฉ์Œ๋ฒฝ๊ณผ ์•„ํฌ๋ฆด ๋ฐฉ์Œ๋ฒฝ์˜ ์ „์ฒด์ ์  ์„ ํ˜ธ๋„๋Š” ๋‚ฎ์Œ

ใ‰ฐ ๋ฐฉ์Œ๋ฒฝ ๋ฒฝ๋ฉด ๋…นํ™”๋Š” ๋ฐฉ์Œ๋ฒฝ์˜ ์ „์ฒด์  ์„ ํ˜ธ๋„๋ฅผ ์ƒ์Šน์‹œํ‚ด

๊ทธ๋ฆผ 88. ๋ฐฉ์Œ๋ฒฝ ์ข…๋ฅ˜๋ณ„ ์ „์ฒด์  ์„ ํ˜ธ๋„ ํ‰๊ฐ€ ๊ฒฐ๊ณผ

โ‘ก ๋ฐฉ์Œ๋ฒฝ ์‹œ๊ฐ์  ๋ฐ ์Œํ–ฅ์  ์„ฑ๋Šฅ์ด ์ „์ฒด์  ์„ ํ˜ธ๋„์— ๋ฏธ์น˜๋Š” ์˜ํ–ฅ

ใ‰ฎ ๋‹ค์ค‘ ํšŒ๊ท€ ๋ถ„์„

โ–ซ ์ข…์†๋ณ€์ˆ˜: ์ „์ฒด์  ์„ ํ˜ธ๋„

โ–ซ ๋…๋ฆฝ๋ณ€์ˆ˜: ์†Œ์Œ ์„ฑ๊ฐ€์‹ฌ๋„, ์‹œ๊ฐ์  ์„ ํ˜ธ๋„, ์˜ˆ์ƒ ์†Œ์Œ ์ €๊ฐ๋„

ใ‰ฏ ๋„๋กœ๊ตํ†ต ์†Œ์Œ 55 dBA โ–ซ ์˜ˆ์ƒ ์†Œ์Œ์ €๊ฐ๋„๊ฐ€ ์ „์ฒด์  ์„ ํ˜ธ๋„์— ๊ฐ€์žฅ ๋†’์€ ๊ธฐ์—ฌ๋„๋ฅผ ๋‚˜ํƒ€๋ƒ„

โ–ซ ์‹œ๊ฐ์  ์„ ํ˜ธ๋„์˜ ์˜ํ–ฅ๋ ฅ์€ ์ƒ๋Œ€์ ์œผ๋กœ ๋‚ฎ์Œ

ใ‰ฐ ๋„๋กœ๊ตํ†ต ์†Œ์Œ 65 dBA โ–ซ ์‹œ๊ฐ์  ์„ ํ˜ธ๋„์˜ ์˜ํ–ฅ๋ ฅ์ด ๊ฐ€์žฅ ๋†’๊ฒŒ ๋‚˜ํƒ€๋‚จ

โ–ซ ์˜ˆ์ƒ ์†Œ์Œ์ €๊ฐ๋„์˜ ๊ธฐ์—ฌ๋„๋Š” ์ƒ๋Œ€์ ์œผ๋กœ ๋‚ฎ๊ฒŒ ๋‚˜ํƒ€๋‚จ

ํ‘œ 29. ๋‹ค์ค‘ํšŒ๊ท€ ๋ถ„์„ ๊ฒฐ๊ณผ: รŸ(ํ‘œ์ค€ํ™” ํšŒ๊ท€ ๊ณ„์ˆ˜), p<0.01

์‹คํ—˜ R2์†Œ์Œ์„ฑ๊ฐ€์‹ฌ๋„

(Noise annoyance)Aesthetic preference

(์‹œ๊ฐ์  ์„ ํ˜ธ๋„)Preconception

(์˜ˆ์ƒ ์†Œ์Œ์ €๊ฐ๋„)รŸ t รŸ t รŸ t

55 dBA 0.49 โˆ’0.29 โˆ’5.14** 0.23 4.14** 0.56 9.84**65 dBA 0.71 0.34 5.10 0.70 10.45** โˆ’0.26 โˆ’3.75**

- 68 -

์ œ 4์žฅ ๋ชฉํ‘œ๋‹ฌ์„ฑ๋„ ๋ฐ ๊ด€๋ จ๋ถ„์•ผ์—์˜ ๊ธฐ์—ฌ๋„1์ ˆ. ์—ฐ๊ตฌ๊ฐœ๋ฐœ ๋ชฉํ‘œ์˜ ๋‹ฌ์„ฑ๋„

ํ‘œ 30. ์—ฐ์ฐจ๋ณ„ ์—ฐ๊ตฌ๊ฐœ๋ฐœ ๋ชฉํ‘œ์˜ ๋‹ฌ์„ฑ๋„

๊ตฌ๋ถ„ ์—ฐ๊ตฌ๊ฐœ๋ฐœ๋ชฉํ‘œ ์—ฐ๊ตฌ๊ฐœ๋ฐœ๋‚ด์šฉ ๋‹ฌ์„ฑ๋„

1์ฐจ๋…„๋„

์‹์ƒ ์Œํ–ฅํŠน์„ฑ ์ธก์ • ํก์Œ๋ฅ , ํ™•์‚ฐ๊ณ„์ˆ˜, ์ž„ํ”ผ๋˜์Šค ๋“ฑ 100 %ํ† ์–‘ ์Œํ–ฅํŠน์„ฑ ์ธก์ • ํก์Œ๋ฅ , ์œ ๋™์ €ํ•ญ ๋“ฑ 100 %๋„์‹ฌ ํ˜„์žฅ ์ธก์ • ์‹์ƒ ์ ์šฉ ์ด์ „ ํ˜„์žฅ ์ธก์ • 100 %1:10 ์ถ•์†Œ๋ชจํ˜•์ ์šฉ๊ธฐ์ˆ  ๊ฐœ๋ฐœ

ํ˜„์žฅ์ธก์ • ๊ธฐ๋ฐ˜ 1:10 ์ถ•์†Œ๋ชจํ˜• ์ œ์ž‘ 100 %์‹์ƒ ์ ์šฉ ํšจ๊ณผ 1:10 ์ถ•์†Œ๋ชจํ˜• ํ™œ์šฉ ์‹์ƒ ์†Œ์Œ์ €๊ฐ ํšจ๊ณผ ์˜ˆ์ธก 100 %ํ•™์ˆ ๊ต๋ฅ˜ ๊ตญ๋‚ด์™ธ ์—ฐ๊ตฌ์ž ๊ต๋ฅ˜ 100 %

2์ฐจ๋…„๋„

์‹์ƒ ์ ์šฉ ํšจ๊ณผ๋‹ค์–‘ํ•œ ๋„์‹ฌ ํ˜•์ƒ์— ๋”ฐ๋ฅธ ์‹์ƒ ์†Œ์Œ์ €๊ฐํšจ๊ณผ ์˜ˆ์ธก

100 %์‚ฌ์šด๋“œ์›Œํฌ

์‹์ƒ ์ ์šฉ ๋„์‹ฌ ์‚ฌ์šด๋“œ์Šค์ผ€์ดํ”„ ํ‰๊ฐ€ ๋ฐ์ฃผ์š”์ธ์ž ๋„์ถœ

100 %์‹คํ—˜์‹ค ํ‰๊ฐ€ ๋„์‹ฌ ๊ฐœ์„  ์ „โ€คํ›„ ์‹คํ—˜์‹ค ํ‰๊ฐ€ 100 %Global tool ๊ฒ€์ฆ

1:10 ์ถ•์†Œ๋ชจํ˜• ํ™œ์šฉ EU partner๊ฐ€ ์ œ์•ˆํ•˜๋Š”์˜ˆ์ธก๋ชจ๋ธ ๊ฒ€์ฆ

100 %ํ•™์ˆ ๊ต๋ฅ˜ ๊ตญ๋‚ด์™ธ ์—ฐ๊ตฌ์ž ๊ต๋ฅ˜ 100 %

2์ ˆ. ๊ด€๋ จ๋ถ„์•ผ์—์˜ ๊ธฐ์—ฌ๋„

1. ํ™˜๊ฒฝ ์†Œ์Œ ๋ถ„์•ผ

๊ฐ€. ๋‹ค์–‘ํ•œ ์‹์ƒ(ํ™”์ดˆ, ๋ค๋ถˆ, ๋‚˜๋ฌด ๋“ฑ)์˜ ์Œํ–ฅํŠน์„ฑ ๊ทœ๋ช…

๋‚˜. ์‹์ƒ์„ ์ด์šฉํ•œ ์นœํ™˜๊ฒฝ ์†Œ์Œ์ €๊ฐ๋ฒ• ๊ฐœ๋ฐœ

(1) ๊ทธ๋ฆฐ๋ฃจํ”„(Green roof) ์‹œ์Šคํ…œ

(2) ๋ฒฝ๋ฉด๋…นํ™”(Vegetated facade) ์‹œ์Šคํ…œ

๋‹ค. ์‹์ƒ์˜ ๋„์‹ฌ ์ ์šฉ์„ ํ†ตํ•œ ์†Œ์Œ์ €๊ฐ ํšจ๊ณผ ์˜ˆ์ธก๋ชจ๋ธ ๊ฐœ๋ฐœ

2. ์นœํ™˜๊ฒฝ ๋„์‹œยท๊ฑด์ถ• ๊ณ„ํš ๋ถ„์•ผ

๊ฐ€. ๊ทธ๋ฆฐ๋นŒ๋”ฉ ๊ณ„ํš ์‹œ ์‹์ƒ์„ ์ด์šฉํ•œ ์นœํ™˜๊ฒฝ์  ์Œํ™˜๊ฒฝ ๋””์ž์ธ ์„ค๊ณ„ ์š”์†Œ๋กœ ์ œ์•ˆ

๋‚˜. ๋„์‹œ ๋…นํ™” ๊ณ„ํš ์‹œ ์‹์ƒ์„ ์ด์šฉํ•œ ์นœํ™˜๊ฒฝ ๋„์‹œ ์‚ฌ์šด๋“œ์Šค์ผ€์ดํ”„ ๋””์ž์ธ ์š”์†Œ ์ œ์•ˆ

๋‹ค. ์˜ฅ์ƒ๋…นํ™” ๋ฐ ๋…นํ™” ๋ฐฉ์Œ๋ฒฝ ์„ค์น˜์‹œ ๊ณต๊ธฐ์งˆ ๊ฐœ์„  ๋ฐ ํƒ„์†Œ๋Ÿ‰ ๋ฐฐ์ถœ ์ €๊ฐ

- 69 -

3์ ˆ. ๋…ผ๋ฌธ ๋ฐ ์ธ๋ ฅ ์–‘์„ฑ ์„ฑ๊ณผ

1. ๋…ผ๋ฌธ ์„ฑ๊ณผ

๋…ผ๋ฌธ์ œ๋ชฉ ์ €๋„ ๊ตฌ๋ถ„ ์—ฐ๋„ ๋น„๊ณ 

1. Soundwalk approach to identify urban soundscapes individuallyThe Journal of the Acoustical Society of America SCI 2013(7์›”) ๊ฒŒ์žฌ

2. Designing sound and visual components for enhancement of urban soundscapesThe Journal of the Acoustical Society of America SCI 2013(9์›”) ๊ฒŒ์žฌ

3. Effects of audio-visual characteristics of noise barriers on soundscape quality Landscape and urban planning SSCI 2013(10์›”) 2์ฐจ์‹ฌ์‚ฌ

4. Evaluations of vegetation treatments for traffic noise abatement in a 1:10 urban scale model Science of the Total Environment SCI 2013(11์›”) ์˜ˆ์ •

5. Scale model measurements for acoustic effectiveness of vegetation in urban canyons ActaAcustica united with Acustica SCI 2013(12์›”) ์˜ˆ์ •

ํ‘œ 31. ๊ตญ์ œ ํ•™์ˆ  ๋Œ€ํšŒ ๋…ผ๋ฌธ ์„ฑ๊ณผ

2. ์ธ๋ ฅ ์–‘์„ฑ ์„ฑ๊ณผ

๊ฐ€. ๊ตญ์ œํ˜‘๋ ฅ์—ฐ๊ตฌ๋ฅผ ํ†ตํ•œ ๊ตญ์ œ์  ๋„คํŠธ์›Œํฌ ๊ตฌ์„ฑ

๋‚˜. ํ”„๋กœ์ ํŠธ ์ฐธ์—ฌ ์—ฐ๊ตฌ์›์˜ ํ•ด์™ธ์ง„์ถœ ๋ฐ ์—ฐ๊ตฌ์ฑ…์ž„์ž์˜ ๊ตญ์ œ์  ํ™œ๋™ ์˜์—ญ ํ™•๋Œ€

(1) ์ดํ‰์ง ๋ฐ•์‚ฌ(็พ EMPA, Swiss Federal Laboratories for Materials Science and Technology ์—ฐ๊ตฌ์›): University of Liverpool, School of Architecture, Environmental Sciences, Lecturer (permanent) ์ž„์šฉ

(2) ๊น€์šฉํฌ ๋ฐ•์‚ฌ: ็พ ์ผ๋ณธ ์‚ฐ์—…๊ธฐ์ˆ ์ดํ•ฉ์—ฐ๊ตฌ์†Œ(AIST), ๊ฑด๊ฐ•๊ณตํ•™์—ฐ๊ตฌ๋ถ€๋ถ„, ์‚ฐ์ดํŠน๋ณ„์—ฐ๊ตฌ์›

(3) ์ „์ง„์šฉ ๊ต์ˆ˜(์—ฐ๊ตฌ์ฑ…์ž„์ž) Acta Acustica united with Acustica (SCI), Room Acoustics, Associate editor ํ™œ๋™

- 70 -

์ œ5์žฅ ์—ฐ๊ตฌ๊ฐœ๋ฐœ๊ฒฐ๊ณผ์˜ ํ™œ์šฉ๊ณ„ํš1 ์ ˆ. ์‹์ƒ์„ ํ™œ์šฉํ•œ ๋„์‹œ ์‚ฌ์šด๋“œ์Šค์ผ€์ดํ”„ ๋””์ž์ธ

1. ์˜ฅ์ƒ๋…นํ™” ๋ฐ ๋…นํ™” ๋ฐฉ์Œ๋ฒฝ ์„ค๊ณ„๋ฅผ ์œ„ํ•œ ์‹ค์šฉํ™” ์—ฐ๊ตฌ๊ฐœ๋ฐœ ๊ธฐ๋ฐ˜์ž๋ฃŒ๋กœ ํ™œ์šฉ

๊ฐ€. ์‹์ƒ ์ข…๋ฅ˜๋ณ„ ๋ฌผ๋ฆฌ์  ์Œํ–ฅ ํŠน์„ฑ ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ๊ตฌ์ถ•

(1) ํ† ์–‘์˜ ํก์Œ๊ณ„์ˆ˜ ๋ฐ์ดํ„ฐ

(2) ์‹์ƒ์˜ ํก์Œ ๋ฐ ํ™•์‚ฐ ๊ณ„์ˆ˜ ๋ฐ์ดํ„ฐ

(3) ์‹์ƒ ์ข…๋ฅ˜๋ณ„ ์‚ฝ์ž…์†์‹ค ๋ฐ์ดํ„ฐ

๊ทธ๋ฆผ 89. ์˜ฅ์ƒ ๋…นํ™” ๋ฐ ๋…นํ™” ๋ฐฉ์Œ๋ฒฝ ์„ค๊ณ„๋ฅผ ์œ„ํ•œ ์‹์ƒ์˜ ๋ฌผ๋ฆฌ์  ์Œํ–ฅ ํŠน์„ฑ ์ธก์ •

2. ํ–ฅํ›„ ๊ฑด์ถ• ๋ฐ ์กฐ๊ฒฝ ์š”์†Œ๋ฅผ ํ™œ์šฉํ•œ ๋„์‹ฌ ๋””์ž์ธ ๊ฐ€์ด๋“œ๋ผ์ธ ์ œ์‹œ

๊ฐ€. ์ •์˜จํ•œ ๋„์‹ฌ ๊ณต๊ฐ„ ์„ค๊ณ„๋ฅผ ์œ„ํ•œ ์‹์ƒ ์ ์šฉ ๋„์‹œ ์Œํ™˜๊ฒฝ ์„ค๊ณ„ ๋ฐฉ๋ฒ•์œผ๋กœ ํ™œ์šฉ

(1) ์‹์ƒ ๋ฐฉ์Œ๋ฒฝ ์„ค๊ณ„

โ‘  Low-height barrier โ‘ก Light vegetated barrier along bridge โ‘ข Graded index sonic crystal barrier โ‘ฃ Earth berms with strongly non-flat surfaces (2) ๊ฐ€๋กœ์ˆ˜, ๊ด€๋ชฉ ๋ฐฐ์น˜

โ‘  Trees in street canyons & courtyard โ‘ก Tree belts (Multiple rows of trees) โ‘ข Trees behind barriers (3) ๋ฒฝ๋ฉด ๋…นํ™” ์‹œ์Šคํ…œ

โ‘  Vegetated roadside facade โ‘ก Vegetated facade in urban squares โ‘ข Vegetated facade in courtyard (4) ๊ทธ๋ฆฐ๋ฃจํ”„ ์‹œ์Šคํ…œ

- 71 -

๊ทธ๋ฆผ 90. ๊ตํ†ต ์†Œ์Œ์— ๋…ธ์ถœ๋œ ๋„์‹œ ์ง€์—ญ์˜ ์‹์ƒ ๊ธฐ๋ฐ˜ ์†Œ์Œ์ œ์–ด ๊ธฐ์ˆ  ์ ์šฉ

๊ทธ๋ฆผ 91. ๊ตํ†ต ์†Œ์Œ์— ๋…ธ์ถœ๋œ ๋„์‹œ ์ฃผ๊ฑฐ ์ง€์—ญ์˜ ์‹์ƒ ๊ธฐ๋ฐ˜ ์†Œ์Œ์ œ์–ด ๊ธฐ์ˆ  ์ ์šฉ

- 72 -

์ œ 6์žฅ ์—ฐ๊ตฌ๊ฐœ๋ฐœ๊ณผ์ •์—์„œ ์ˆ˜์ง‘ํ•œ ํ•ด์™ธ๊ณผํ•™๊ธฐ์ˆ ์ •๋ณด1 ์ ˆ. EU-FP7 HOSANNA ์ฐธ์—ฌ๋ฅผ ํ†ตํ•œ ์—ฐ๊ตฌ ๊ต๋ฅ˜

1. EU-FP7 ํšŒ์˜ ์ฐธ์„

๊ฐ€. Work package๋ณ„ ์—ฐ๊ตฌ ์ง„ํ–‰ ์‚ฌํ•ญ ๋ฐœํ‘œ

๋‚˜. ํ–ฅํ›„ ์—ฐ๊ตฌ ๋ฐฉํ–ฅ ๋…ผ์˜

๊ทธ๋ฆผ 92. EU-FP7 HOSANNA ์ •๊ธฐํšŒ์˜ ๋ชจ์Šต

2. Work package๋ณ„ ๋ณด๊ณ ์„œ ์ž‘์„ฑ

๊ฐ€. ์—ฐ๊ตฌ ๊ธฐ๊ด€๋ณ„ ์—ฐ๊ตฌ ์ง„ํ–‰์‚ฌํ•ญ ์ •๋ฆฌ

๊ทธ๋ฆผ 93. HOSANNA ์›นํŽ˜์ด์ง€(http://www.greener-cities.eu/)๋ฅผ ํ™œ์šฉํ•œ ์—ฐ๊ตฌ๊ฒฐ๊ณผ ๊ณต์œ 

- 73 -

2 ์ ˆ. EU-FP7 HOSANNA ์—ฐ๊ตฌ๊ฒฐ๊ณผ Brochure ์ œ์ž‘1. ์—ฐ๊ตฌ๊ฒฐ๊ณผ ํ™œ์šฉ์„ ์œ„ํ•œ HOSANNA ์—ฐ๊ตฌ๊ฒฐ๊ณผ Brochure ์ œ์ž‘

๊ทธ๋ฆผ 94. EU-FP7 HOSANNA ๋ธŒ๋กœ์…” ๋ฐ 13๊ฐœ ์ฐธ์—ฌ๊ธฐ๊ด€

๊ฐ€. HOSANNA Brochure ๋‚ด์šฉ

(1) The HOSANNA project (2) Introduction (3) Principles of noise reduction (4) Innovative noise barriers, using natural and recycled materials (5) Trees, shrubs, and bushes (6) Noise reduction by means of ground treatments (7) Vegetation in urban streets, squares, and courtyards (8) Combining solutions (9) Perceptual effects (10) Economic analyses (11) Summary of noise reduction methods

- 74 -

2. HOSANNA ์—ฐ๊ตฌ ๊ฒฐ๊ณผ ์š”์•ฝ (13๊ฐœ ์—ฐ๊ตฌ๊ธฐ๊ด€) ๊ฐ€. Innovative barriers

ํ‘œ 32. Innovative barriers ์ ์šฉ์ง€์—ญ ๋ฐ ์†Œ์Œ์ €๊ฐ ํšจ๊ณผ

MITIGATION METHOD PROTECTED AREA NOISE REDUCTION

Low-height barrier (maximum 1 m high)

Pavements and cycle paths,for a receiver at least 1 m from the barrier;dwellings and open spaces,such as parks, in the barrierโ€™s shadow zone

3 โ€“12 dB(A) for an urban roadand 9โ€“15 dB(A) for a tramwayat a distance of 2โ€“50 m

Light vegetated barrier along bridges (maximum 1 m high)

Pavements, cycle paths, and open spaces below urban roads and tramways;dwellings at the same level or below

Up to 5 dB(A) below a road traffic bridge, up to 15 dB(A) below a tramway bridge

Graded index sonic crystal barrier (maximum 1 m high)Large open spaces behind the barrier, e.g. parking lots or parks

4 dB(A) at a distance of 15 m from the barrier (for light vehicles only)Vegetated barrier caps(maximum cap size 1.20 m,minimum barrier height 4 m)

Parks, playgrounds, gardens,pedestrian/cycle paths alongmotorways, for receivers in the barrierโ€™s shadow zone

6โ€“14 dB(A) at a distance of 1โ€“20 m, compared with a straight rigid uncapped barrierEarth berms with strongly non-flat surfaces Open spaces and houses along motorways and railways

Up to 5 dB(A) compared witha smooth trapezoidal berm at a distance of 1โ€“50 m ๋‚˜. Trees, shrubs, and bushes

ํ‘œ 33. Trees, shrubs, and bushes ์ ์šฉ์ง€์—ญ ๋ฐ ์†Œ์Œ์ €๊ฐ ํšจ๊ณผ

MITIGATION METHOD PROTECTED AREA NOISE REDUCTIONTrees instreet canyons andcourtyards

Walkways and facades insidestreets and courtyardsNo more than 2 dB(A) for close positioning of treesin the street

Tree belts (multiple rows of trees)Open spaces near urbanroads and highways; bordersof parks near urban roads

Up to 6 dB(A) at a distanceof 50 m for a 15-m-deeptree belt; up to 10 dB(A) for a 30-m-deep belt

Trees behind barriers Areas behind noise barriers indownwind sound propagationUp to 5 dB(A) at a distanceof 100 m in strong downwindsnear highways

- 75 -

๋‹ค. Ground treatmentsํ‘œ 34. Ground treatments ์ ์šฉ์ง€์—ญ ๋ฐ ์†Œ์Œ์ €๊ฐ ํšจ๊ณผ

MITIGATION METHOD PROTECTED AREA NOISE REDUCTIONRoughness element configurations on hard ground

Pavements and open spaces near urban roads, railways,and tramwaysUp to 3 dB(A) at a distanceof 10 m; up to 12 dB(A) at a distance of 50 m

Soft strips andpatches Hard shoulders and openspaces such as car parks 3โ€“9 dB(A) at a distance of 50 mGround andground cover Rural open spaces along motorways Up to 9 dB(A) at a distanceof 50 m

Crops Rural open spaces alongmotorways Up to 5 dB(A)

Buried resonators Hard shoulders and roads Up to 3 dB(A) at a distanceof 7.5 m ๋ผ. Vegetated facades and roofs

ํ‘œ 35. Vegetated facades and roofs ์ ์šฉ์ง€์—ญ ๋ฐ ์†Œ์Œ์ €๊ฐ ํšจ๊ณผ

MITIGATION METHOD PROTECTED AREA NOISE REDUCTIONVegetated roadside facades Vegetated roadside facades 2โ€“3 dB(A) at a height of 1.5โ€“4 m on the facadeVegetated facades in urban squares

Building facades inside squares 3 dB(A) at a height of 1.5 m throughout the squareVegetated courtyard facades

Building facades inside courtyards4 dB(A) at a height of 1.5 mthroughout the courtyard andon facades along the wholeheight of the building

Vegetated courtyard openings3-m-high opening running from front to back through the building

4.5 dB(A) at a height of 1.5 m throughout the courtyard and on facades along the whole height of the building

Vegetated roofs Semi-extensive installation (10 cm thick substrate) on the roofs surrounding the courtyard

2.5 dB(A) for flat roofs and 8 dB(A) for angled roofs at a height of 1.5 m through\-out the courtyard and on facades along the whole height of the building

Roof barrier0.64 ร— 0.96 m (width ร— height) barrier at edges of the building surrounding the courtyard

3 dB(A) when barriers are placed along both sides of the central building at a height of 1.5 m throughout the courtyard and on facades along the whole height of the building

- 76 -

์ œ7์žฅ ์—ฐ๊ตฌ์‹œ์„คยท์žฅ๋น„ ํ˜„ํ™ฉํ‘œ 36. ์—ฐ๊ตฌ์‹œ์„ค ๋ฐ ์žฅ๋น„ ํ˜„ํ™ฉ

์—ฐ๊ตฌ๊ธฐ์ž์žฌ ๋ฐ์—ฐ๊ตฌ์‹œ์„ค

๊ทœ ๊ฒฉ ์ˆ˜๋Ÿ‰ ํ™œ์šฉ์šฉ๋„ ๋ณด์œ ๊ธฐ๊ด€ํ™•๋ณด๋ฐฉ์•ˆ(๋ณด์œ ,๊ตฌ๋งค,์ž„์ฐจ) ๋น„ ๊ณ 

Sound level meter Type 2260(B&K) 1 ์†Œ์Œ์ธก์ • ํ•œ์–‘๋Œ€ ๋ณด์œ  ์ฃผ๊ด€

Head & Torso Type 4410(B&K) 1 ์ฒญ๊ฐ์‹คํ—˜์šฉ

์Œ์› ๋…น์Œํ•œ์–‘๋Œ€ ๋ณด์œ  ์ฃผ๊ด€

Pre-amplifer Type 2699(B&K) 4 ์‹ ํ˜ธ์ฆํญ ํ•œ์–‘๋Œ€ ๋ณด์œ  ์ฃผ๊ด€

CalibratorType 4231

(B&K)Type 4294

(B&K)

1

1

Microphone ์Œํ–ฅ๊ต์ •๊ธฐ

Accelerometer ์ง„๋™๊ต์ •๊ธฐ

ํ•œ์–‘๋Œ€ ๋ณด์œ  ์ฃผ๊ด€

Loudspeaker (Dynaudio) 2 ์Œ์›์ œ์‹œ ํ•œ์–‘๋Œ€ ๋ณด์œ  ์ฃผ๊ด€

๋ฌด์ง€ํ–ฅ์„ฑ ์Šคํ”ผ์ปค

Type DO 12 (AVM)Type 4295

(B&K)

1

1

์Œ์›๋ฐœ์ƒ

(Power Amplifier

Type 2716 (B&K) ํฌํ•จ)

ํ•œ์–‘๋Œ€ ๋ณด์œ  ์ฃผ๊ด€

Audio-interface 1212 I/O 1 A/D ์ปจ๋ฒ„ํ„ฐ ํ•œ์–‘๋Œ€ ๋ณด์œ  ์ฃผ๊ด€

Headphone HD-600 4 ์ฒญ๊ฐ์‹คํ—˜ ํ•œ์–‘๋Œ€ ๋ณด์œ  ์ฃผ๊ด€

DAT PC208X (SONY) 1 ๋ฐ์ดํ„ฐ ๋…น์Œ

๋ฐ ์ €์žฅํ•œ์–‘๋Œ€ ๋ณด์œ  ์ฃผ๊ด€

์‹ค์‹œ๊ฐ„ FFT ๋ถ„์„๊ธฐ

SYMPHONIE (01dB) 1

์†Œ์Œ ๋ฐ

์‹ค๋‚ด์Œํ–ฅ

์ธก์ • (2ch system)

ํ•œ์–‘๋Œ€ ๋ณด์œ  ์ฃผ๊ด€

Impact hammer5803A

(Dytran), 2302

(Endevco)

1

1์ง„๋™์‘๋‹ต

์ธก์ •์šฉ

๊ฐ€์ง„๊ธฐ

ํ•œ์–‘๋Œ€ ๋ณด์œ  ์ฃผ๊ด€

Accelerometer 751-10(Endevco) 4 ์ง„๋™์ธก์ •

Transducer ํ•œ์–‘๋Œ€ ๋ณด์œ  ์ฃผ๊ด€

๋ชจ๋“œํ•ด์„ ํ”„๋กœ๊ทธ๋žจ

STAR6 System

(Spectral Dynamics)

1๊ตฌ์กฐ๋ฌผ์˜

Modal Parameter

๊ณ„์‚ฐ ํ”„๋กœ๊ทธ๋žจ

ํ•œ์–‘๋Œ€ ๋ณด์œ  ์ฃผ๊ด€

์Œํ–ฅ์˜ˆ์ธกํ•ด์„ S/W RAYNOISE 3.1 (LMS) 1 Ray-tracing

์Œํ–ฅํ•ด์„ํ•œ์–‘๋Œ€ ๋ณด์œ  ์ฃผ๊ด€

- 77 -

์—ฐ๊ตฌ๊ธฐ์ž์žฌ ๋ฐ์—ฐ๊ตฌ์‹œ์„ค

๊ทœ ๊ฒฉ ์ˆ˜๋Ÿ‰ ํ™œ์šฉ์šฉ๋„ ๋ณด์œ ๊ธฐ๊ด€ํ™•๋ณด๋ฐฉ์•ˆ(๋ณด์œ ,๊ตฌ๋งค,์ž„์ฐจ) ๋น„ ๊ณ 

์œ ํ•œ์š”์†Œํ•ด์„ S/W ANSYS 8.0 1์œ ํ•œ์š”์†Œํ•ด์„

์— ์˜ํ•œ

๊ตฌ์กฐ๋ฌผ์˜

๊ตฌ์กฐ์ง„๋™ํ•ด์„

ํ•œ์–‘๋Œ€ ๋ณด์œ  ์ฃผ๊ด€

์ง„๋™์Œํ–ฅํ•ด์„ S/W SYSNOISE 5.6 (LMS) 1

๊ฒฝ๊ณ„์š”์†Œํ•ด์„

์— ์˜ํ•œ

๊ตฌ์กฐ๋ฌผ์˜

์Œํ–ฅํ•ด์„

ํ•œ์–‘๋Œ€ ๋ณด์œ  ์ฃผ๊ด€

์‹ค์‹œ๊ฐ„ FFT ๋ถ„์„๊ธฐ

PULSE C3560(B&K)

1์ง„๋™ ๋ฐ ์†Œ์Œ

์ธก์ •, SoundQuality

๋ชจ๋“ˆํฌํ•จ

(5ch system) ํ•œ์–‘๋Œ€ ๋ณด์œ  ์ฃผ๊ด€

NEXUS Type 3573(B&K) 2 Pre amp.

Controler ํ•œ์–‘๋Œ€ ๋ณด์œ  ์ฃผ๊ด€

Microphone

Type 4189 (B&K) 5

1/2" Free-Field Microphone

ํ•œ์–‘๋Œ€ ๋ณด์œ  ์ฃผ๊ด€Type 40AE

(GRAS)1

IAQ ๋ชจ๋‹ˆํ„ฐKanomax (2211) 1 CO2 ๋†๋„

์ธก์ •ํ•œ์–‘๋Œ€ ๋ณด์œ  ์ฃผ๊ด€

์ดˆ์ŒํŒŒ 3์ฐจ์›

ํ’์†๊ณ„R3-100 1 3์ฐจ์› ํ’์† ํ•œ์–‘๋Œ€ ๋ณด์œ  ์ฃผ๊ด€

Emissometer A&D 1 1 ๋ฐฉ์‚ฌ์œจ ์ธก์ • ํ•œ๋ผ๋Œ€ ๋ณด์œ  ์œ„ํƒ

Data Scan Therm2800 1์˜จ์Šต๋„

์ž๋™๊ธฐ๋ก์šฉ

Data Logger ํ•œ๋ผ๋Œ€ ๋ณด์œ  ์œ„ํƒ

HCHO ์ธก์ •๊ธฐ XP-308B 1 ํฌ๋ฆ„์•Œ๋ฐํžˆ๋“œ

์ธก์ •๊ธฐํ•œ๋ผ๋Œ€ ๋ณด์œ  ์œ„ํƒ

์—ด์„ ํ’์†๊ณ„ TR-81 1 ์˜จ์Šต๋„๊ธฐ๋ฅ˜์ธก

์ •๊ธฐํ•œ๋ผ๋Œ€ ๋ณด์œ  ์œ„ํƒ

TVS AM 595 1์ ์™ธ์„ 

ํ‘œ๋ฉด์˜จ๋„

์ธก์ •๊ธฐ

ํ•œ๋ผ๋Œ€ ๋ณด์œ  ์œ„ํƒ

- 78 -

์ œ8์žฅ ์ฐธ๊ณ ๋ฌธํ—Œ1. R. M. Schafer, Our sonic environment and th esoundscape: The tuning of the world

(Destiny Books, Vermont, 1994).2. B. Schulte-Fortkamp and A. Fiebig, โ€œSoundscape analysis in a residential area: an

evaluation of noise and people's mind,โ€ Acta Acustica 92 875-880 (2006).3. B. Berglund and M. E. Nilsson, โ€œOn a tool for measuring soundscape quality in urban

residential areas,โ€ Acta Acustica 92 938-944 (2006).4. M. Raimbault, โ€œQualitative judgements of urban soundscapes: questionning questionnaires

and semantic scales,โ€ Acta Acustica 92 929-937 (2006).5. C. Semidor, โ€œListening to a city with the soundwalk method,โ€ Acta Acustica 92 959-964

(2006).6. E. Thompson, The soundscape of modernity; Architectural acoustics and the culture of

listening in America 1900-1933 (The MIT Press, London, 2002).7. D. Dubois, C. Guastavino, and M. Raimbault, โ€œA cognitive approach to urban

soundscapes: Using verbal data to access everyday life auditory categories,โ€ Acta Acustica 92 865-874 (2006).

8. J. Kang, Urban sound environment (Taylor & Francis, New York, 2007).9. G. R. Watts, L. Ragonesi, K. V. Horoshekov, and R. J. Pheasant, โ€œInvestigation of water

generated sounds for masking noise and improving tranquility,โ€ Proceeding of Internoise 08, Shanghai, China (2008).

10. J. Y. Jeon, K. H. Kim, and T. Yano, โ€œStandardized noise annoyance modifiers in Korean according to the ICBEN method,โ€ The J. Acoust. Soc. Kr. 22 56-61 (2003)

11. H. Yoshiaga, T. Yoshida, and A. Hayashi, โ€œAnalysis of individual machine noise in construction,โ€ Proceeding of Internoise 2004, Prague, Czech Republic (2004).

12. International Standard Organization (ISO), โ€œAcoustics โ€“ Description, measurement and assessment of environmental noise - Part 1; Basic quantities and assessment procedures,โ€ ISO/TS 1966 (2003).

13. Road Facts 2000, โ€œAn overview of Australian and New Zealand road systemsโ€, Report of Austroads (2000).

14. J. M. B. Morillas, V. G. Escobar, J. A. M. Sierra, R. Vรญlchez-Gรณmez, and J. M. Vaquero, โ€œA categorization method applied to the study of urban road traffic noise,โ€ J. Acoust. Soc. Am. 117 2844-2852 (2005).

15. WHO, โ€œGuidelines for community noise,โ€ Edited by B. Berglund, T. Lindvall, D. Schwela, and K. T. Goh (2000).

16. J. Vos, โ€œPenalty for impulse noise, derived from annoyance ratings for impulse and road-traffic sounds,โ€ J. Acoust. Soc. Am. 77 193-201 (1985).

- 79 -

17. J. M. Fields, โ€œThe effect of numbers of noise events on people's reactions to noise: An analysis of existing survey data,โ€ J. Acoust. Soc. Am. 75 447-467 (1984).

18. B. D. Coensel et al., โ€œThe soundscape approach for early stage urban planning: a case studyโ€, Proceeding of Internoise 2010 (2010).

19. J. Y. Jeon, P. J. Lee, J. You, and J. Kang, โ€œPerceptual assessment of quality of urban soundscapes with combined noise sources and water sounds,โ€ J. Acoust. Soc. Am. 127 1357-1366 (2010).

20. J. Y. Jeon, P. J. Lee, โ€œClassification of urban soundscape through social surveysโ€, Internoise, Portugal (2010).

21. J. Y. Jeon, P. J. Lee, J. Y. Hong, H, I, Koh, โ€œPerception on soundscape with rail road in koreaโ€, Internoise, Portugal (2010).

22. J. Y. Jeon, P. J. Lee, J. You, โ€œThe evaluation of urban soundscape with combined noise sources and the effect of water soundsโ€, The International Institute of Noise Control Engineering (I-INCE), Canada (2009).

23. J. Y. Jeon and P. J. Lee, โ€œSoundwalk for evaluating community noise annoyance in urban spacesโ€, Proc. ICBEN 2008, Mashantucke, USA. (2008).

24. J. Y. Jeon, โ€œDominant contexts affecting perception of urban soundscape in open space, European green capital seminarโ€, Stockholm, Sweden. (2010).

25 J. Y. Jeon, P. J. Lee, J. You, โ€œUrban space design based on the perceptual assessment of soundscapeโ€, Proc. Meeting of the Acoustical Society of America, Cancun, Mexico (2010).

26. J. Y. Hong, P. J. Lee, J. Y. Jeon, Evaluation of urban soundscape using soundwalking, Proc. 20th International Congress on Acoustics (ICA), Sydney, Australia (2010).

27. J. Y. Jeon, P. J. Lee, J. Y Hong, Design elements of urban soundscape derived from individual soundwalk, Proc. Internoise, Osaka, Japan, (2011)

28. P. J. Lee, J. Y. Hong, J. Y. Jeon, Assessment of high speed train noise as a concept of soundscape, Proc. Internoise, Osaka, Japan, (2011)

29. J. Y. Jeon P. J. Lee , Evaluation of urban space as a concept of soundscape, Proceedings of ICBEN, London, UK. (2001)

30. J. Y. Jeon, Soundscape approaches for perceptual assessment of urban space, Proc. 5th International symposium on temporal design, Sheffield, UK, (2011)

- 80 -

์ฃผ ์˜

1. ์ด ๋ณด๊ณ ์„œ๋Š” ๊ต์œก๊ณผํ•™๊ธฐ์ˆ ๋ถ€์—์„œ ์‹œํ–‰ํ•œ EU-FP ํ˜‘๋ ฅ์‚ฌ์—…์˜ ์—ฐ๊ตฌ๋ณด๊ณ ์„œ์ž…๋‹ˆ๋‹ค.2. ์ด ๋ณด๊ณ ์„œ ๋‚ด์šฉ์„ ๋ฐœํ‘œํ•˜๋Š” ๋•Œ์—๋Š” ๋ฐ˜๋“œ์‹œ ๊ต์œก

๊ณผํ•™๊ธฐ์ˆ ๋ถ€์—์„œ ์‹œํ–‰ํ•œ EU-FP ํ˜‘๋ ฅ์‚ฌ์—…์˜ ์—ฐ๊ตฌ๊ฒฐ๊ณผ์ž„์„ ๋ฐํ˜€์•ผ ํ•ฉ๋‹ˆ๋‹ค.3. ๊ตญ๊ฐ€๊ณผํ•™๊ธฐ์ˆ  ๊ธฐ๋ฐ€์œ ์ง€์— ํ•„์š”ํ•œ ๋‚ด์šฉ์€ ๋Œ€์™ธ์ 

์œผ๋กœ ๋ฐœํ‘œํ•˜๊ฑฐ๋‚˜ ๊ณต๊ฐœํ•˜์—ฌ์„œ๋Š” ์•„๋‹ˆ๋ฉ๋‹ˆ๋‹ค.