1

*1 Research Assoc., Dept. of Architecture and Architectural Eng., Kyoto Univ., Dr. Eng. *2 Kajima Corp., M. Eng. *3 Assoc. Prof., Dept. of Architecture and Architectural Eng., Kyoto Univ., Dr. Eng. *4 Prof., Dept. of Architecture and Architectural Eng., Kyoto Univ., Dr. Eng. *5 Prof., Dept. of Architecture and Architectural Eng., Kyoto Univ., Dr. Eng.

2006

SEISMIC PERFORMANCE EVALUATION OF INDONESIAN TRADITIONAL WOODEN STRUCTURES DAMAGED BY 2006 CENTRAL JAVA EARTHQUAKE

*1 *2 *3 *4 *5

Noriko TAKIYAMA, Yugo ISHIZUKA, Yoshihiro ONISHI, Kiyoko KANKI and Yasuhiro HAYASHI

This paper reports the results of the analysis for traditional wooden houses at Kotagede near Yogyakarta which damaged by 2006 Central Java Earthquake based on field survey, static loading test for mock test frames and evaluation of seismic motion intensity. Major findings are as follows: (1) In the field survey, structural and vibration characteristics are clarified. (2) In the experiment, horizontal resistance force is influenced by beam-to-column joint specifications. (3) Using proposed modeling method for the traditional frameworks, earthquake motion intensity at Kotagede is estimated at PGA=250cm/s2 based on the seismic performance evaluation of damaged houses.

Keywords : 2006 Central Java Earthquake, Traditional Wooden Structures ,Microtremor Measurement, Static Cyclic Loading Test, Nonlinearity Displacement Incremental Analysis, Seismic Motion Intensity

2006

1.

2006 5 27 M6.3

Yogyakarta

1)5,700 46,000

60

Yogyakarta 5kmKotagede

1Kotagede 16

10%20%20%

2)Kotagede

2 8

47 16

17 3)

4)

2006

2006

2

Kotagede

3

4

5

1 Kotagede 2 4)

675

77 675739-7462012 5J. Struct. Constr. Eng., AIJ, Vol. 77 No. 675, 739-746, May, 2012

2006

SEISMIC PERFORMANCE EVALUATION OF INDONESIAN TRADITIONAL WOODEN STRUCTURES DAMAGED BY 2006 CENTRAL JAVA EARTHQUAKE

Noriko TAKIYAMA, Yugo ISHIZUKA, Yoshihiro ONISHI,

Kiyoko KANKI and Yasuhiro HAYASHI

Research Assoc., Dept. of Architecture and Architectural Eng., Kyoto Univ., Dr. Eng. Kajima Corp., M. Eng. Assoc. Prof., Dept. of Architecture and Architectural Eng., Kyoto Univ., Dr. Eng. Prof., Dept. of Architecture and Architectural Eng., Kyoto Univ., Dr. Eng. Prof., Dept. of Architecture and Architectural Eng., Kyoto Univ., Dr. Eng.

739

2

2. Kotagede

Kotagede 6 1 2009 10

31 11 2

a)

b)

c)

2.1

Kotagede 6

2 1

5 H/V 3

1.61.9Hz

2.2

Kotagede 4

Pendapa Dalem 1)Pendapa Dalem

Pendapa

Dalem 5.6)

Kampung Joglo

2.3

2006 2)Mukadis House

Edy Priyantos House

2 8 3

14

1

Gembongs House 235 Joglo UGM 75

1

911%

2933 51

65

2.4

Purus System Cathokan System 7)

5Purus System (A, B, C)Sunduk

Pamanjang (B)(A)Sunduk

Kili (C) Purus

Cathokan System

(D, E) Purus

6 Joglo UGM

Sunduk P

amanjan

g

A

B

C

E

Sunduk Kili

Purus

PurusPurus

A, B, C: Purus SystemD, E: Cathokan System

D

4 5

1 [oC] [%]

(2006)

[%] Jatmikos House Pendapa Kampung 1920 2006 - 12:00 11 - 32.8 - 50

Joglo UGM Pendapa Joglo 1930 2006 2007 13:30 11 31.7 33.4 51 46UGM Center Dalem Joglo 1890 2006 - 13:30 13 31.4 33.4 55 46

Gembongs House Pendapa Joglo 1775 1987, 1989, 2007 - 14:45 11 31.7 32.2 52 51Mukadis House Dalem Joglo 1860 2007 - 16:00 11 30.6 30.3 57 57

Edy Priyantos House Pendapa Joglo 1900 2006 - 17:00 9 29.2 28.7 60 65

2 [Hz] [Hz]

[mm] H [mm]

[mm]

N

A [m2]

W [kN]

W/N[kN]

N/A[1/m2]

W/A[kN/m2]

Jatmikos House 120 x 125 2,500 4,500 18 45.3 34.3 1.91 0.40 0.76 1.6 1.3 1.9 1.9 Joglo UGM 160 x 160 3,110 7,211 16 65.3 73.4 4.59 0.25 1.12 1.7 1.6 1.6 1.7 UGM Center 200 x 200 3,500 6,861 17 99.3 99.4 5.85 0.17 1.00 6.1 6.9 1.6 1.6

Gembongs House 155 x 155 2,750 6,320 16 30.9 54.3 3.39 0.52 1.76 1.2 1.3 1.8 1.8 Mukadis House 170 x 170 3,600 7,010 10 86.3 70.1 7.01 0.12 0.81 7.5 5.0 1.7 1.7

Edy Priyantos House 160 x 160 3,155 7,195 16 54.6 55.2 3.45 0.29 1.01 1.2 1.1 1.7 1.7 160 x 162 3,103 6,516 15.5 63.6 64.5 4.37 0.29 1.08 - - 1.7 1.7

0.1

1

10

0.1 1 10

NS EWAm

plitu

de

Frequency (Hz)(a) Jatomikos House

0.1

1

10

0.1 1 10

NS EWAm

plitu

de

Frequency (Hz)(b) Joglo UGM

0.1

1

10

0.1 1 10

NS EWAm

plitu

de

Frequency (Hz)

0.1

1

10

0.1 1 10

NS EWAm

plitu

de

Frequency (Hz)

0.1

1

10

0.1 1 10

NS EWAm

plitu

de

Frequency (Hz)

0.1

1

10

0.1 1 10

NS EWAm

plitu

de

Frequency (Hz)

(c) UGM Center (d) Gembongs House

(e) Mukadis House (f) Edy Priyantos House

3

3

Purus System Cathokan System Cathokan System

2.5

2.45g/cm2

0.69g/cm2 8)

W N1 H

A 2 7 W A W

R 8 W/N W/A

W/A 0.71.8kN/m2 1.08 kN/m2

Kotagede

2.6

Edy Priyantos House Mukadis House 9,

10 1 f 2 9(a), 10(a)

9(b), 10(b) 9(c), (d), 10(c), (d)

9(e), (f), 10(e), (f)

Edy Priyantos House (Pendapa) f

1.1, 1.2Hz Mukadis House (Dalem)5.0, 7.5Hz

f

11Pendapa

Dalem

0

0.5

1

1.5

2

2.5

3

0 2 4 6 8 10

PendapaDalem

(Hz)0

0.5

1

1.5

2

2.5

3

0 2 4 6 8 10

PendapaDalem

(Hz)(a) (b)

11

(a)

0

20

40

60

80

100

120

0 1 2 3 4 5 6

No.1 / GL

No.2 / GL

Am

plitu

de

Frequency (Hz)0

20

40

60

80

100

120

0 1 2 3 4 5 6

No.1 / GL

No.2 / GL

Am

plitu

de

Frequency (Hz)

(e) (f)

(c) (d)

(b)

6730

2530

2530

1670

8120

2530 25303060

No.1

No.2

GL

100002500

18002900

8630

2780 27803050

No.1No.3

No.2

GL

(a) (b)

(c) (d)

(e) (f)

0

10

20

30

40

50

0 2 4 6 8 10 12

No.1 / GLNo.2 / GLNo.3 / GL

Am

plitu

de

Frequency (Hz)

0

10

20

30

40

50

0 2 4 6 8 10 12

No.1 / GLNo.2 / GLNo.3 / GL

Am

plitu

de

Frequency (Hz)

9 Edy Priyantos House 10 Mukadis House

0

20

40

60

80

100

120

0 20 40 60 80 100 120

W= 0.97817A (R=0.77157)

W(k

N)

A (m2)

0

1

2

3

4

5

6

0 2 4 6 8 10 12

Kotagede

W /

A (k

N/m

2 )

W / N (kN)

6 Joglo UGM 7 8 W/N W/A (a) (a)

740

2

2. Kotagede

Kotagede 6 1 2009 10

31 11 2

a)

b)

c)

2.1

Kotagede 6

2 1

5 H/V 3

1.61.9Hz

2.2

Kotagede 4

Pendapa Dalem 1)Pendapa Dalem

Pendapa

Dalem 5.6)

Kampung Joglo

2.3

2006 2)Mukadis House

Edy Priyantos House

2 8 3

14

1

Gembongs House 235 Joglo UGM 75

1

911%

2933 51

65

2.4

Purus System Cathokan System 7)

5Purus System (A, B, C)Sunduk

Pamanjang (B)(A)Sunduk

Kili (C) Purus

Cathokan System

(D, E) Purus

6 Joglo UGM

Sunduk P

amanjan

g

A

B

C

E

Sunduk Kili

Purus

PurusPurus

A, B, C: Purus SystemD, E: Cathokan System

D

4 5

1 [oC] [%]

(2006)

[%] Jatmikos House Pendapa Kampung 1920 2006 - 12:00 11 - 32.8 - 50

Joglo UGM Pendapa Joglo 1930 2006 2007 13:30 11 31.7 33.4 51 46UGM Center Dalem Joglo 1890 2006 - 13:30 13 31.4 33.4 55 46

Gembongs House Pendapa Joglo 1775 1987, 1989, 2007 - 14:45 11 31.7 32.2 52 51Mukadis House Dalem Joglo 1860 2007 - 16:00 11 30.6 30.3 57 57

Edy Priyantos House Pendapa Joglo 1900 2006 - 17:00 9 29.2 28.7 60 65

2 [Hz] [Hz]

[mm] H [mm]

[mm]

N

A [m2]

W [kN]

W/N[kN]

N/A[1/m2]

W/A[kN/m2]

Jatmikos House 120 x 125 2,500 4,500 18 45.3 34.3 1.91 0.40 0.76 1.6 1.3 1.9 1.9 Joglo UGM 160 x 160 3,110 7,211 16 65.3 73.4 4.59 0.25 1.12 1.7 1.6 1.6 1.7 UGM Center 200 x 200 3,500 6,861 17 99.3 99.4 5.85 0.17 1.00 6.1 6.9 1.6 1.6

Gembongs House 155 x 155 2,750 6,320 16 30.9 54.3 3.39 0.52 1.76 1.2 1.3 1.8 1.8 Mukadis House 170 x 170 3,600 7,010 10 86.3 70.1 7.01 0.12 0.81 7.5 5.0 1.7 1.7

Edy Priyantos House 160 x 160 3,155 7,195 16 54.6 55.2 3.45 0.29 1.01 1.2 1.1 1.7 1.7 160 x 162 3,103 6,516 15.5 63.6 64.5 4.37 0.29 1.08 - - 1.7 1.7

0.1

1

10

0.1 1 10

NS EWAm

plitu

de

Frequency (Hz)(a) Jatomikos House

0.1

1

10

0.1 1 10

NS EWAm

plitu

de

Frequency (Hz)(b) Joglo UGM

0.1

1

10

0.1 1 10

NS EWAm

plitu

de

Frequency (Hz)

0.1

1

10

0.1 1 10

NS EWAm

plitu

de

Frequency (Hz)

0.1

1

10

0.1 1 10

NS EWAm

plitu

de

Frequency (Hz)

0.1

1

10

0.1 1 10

NS EWAm

plitu

de

Frequency (Hz)

(c) UGM Center (d) Gembongs House

(e) Mukadis House (f) Edy Priyantos House

3

3

Purus System Cathokan System Cathokan System

2.5

2.45g/cm2

0.69g/cm2 8)

W N1 H

A 2 7 W A W

R 8 W/N W/A

W/A 0.71.8kN/m2 1.08 kN/m2

Kotagede

2.6

Edy Priyantos House Mukadis House 9,

10 1 f 2 9(a), 10(a)

9(b), 10(b) 9(c), (d), 10(c), (d)

9(e), (f), 10(e), (f)

Edy Priyantos House (Pendapa) f

1.1, 1.2Hz Mukadis House (Dalem)5.0, 7.5Hz

f

11Pendapa

Dalem

0

0.5

1

1.5

2

2.5

3

0 2 4 6 8 10

PendapaDalem

(Hz)0

0.5

1

1.5

2

2.5

3

0 2 4 6 8 10

PendapaDalem

(Hz)(a) (b)

11

(a)

0

20

40

60

80

100

120

0 1 2 3 4 5 6

No.1 / GL

No.2 / GL

Am

plitu

de

Frequency (Hz)0

20

40

60

80

100

120

0 1 2 3 4 5 6

No.1 / GL

No.2 / GL

Am

plitu

de

Frequency (Hz)

(e) (f)

(c) (d)

(b)

6730

2530

2530

1670

8120

2530 25303060

No.1

No.2

GL

100002500

18002900

8630

2780 27803050

No.1No.3

No.2

GL

(a) (b)

(c) (d)

(e) (f)

0

10

20

30

40

50

0 2 4 6 8 10 12

No.1 / GLNo.2 / GLNo.3 / GL

Am

plitu

de

Frequency (Hz)

0

10

20

30

40

50

0 2 4 6 8 10 12

No.1 / GLNo.2 / GLNo.3 / GL

Am

plitu

de

Frequency (Hz)

9 Edy Priyantos House 10 Mukadis House

0

20

40

60

80

100

120

0 20 40 60 80 100 120

W= 0.97817A (R=0.77157)

W(k

N)

A (m2)

0

1

2

3

4

5

6

0 2 4 6 8 10 12

Kotagede

W /

A (k

N/m

2 )

W / N (kN)

6 Joglo UGM 7 8 W/N W/A (a) (a)

741

4

3.

9)

3.1

3 12 12(a),(b)

2

3

2,710mm 1,820mm

120mm x 120mm 3) 12(c), (d)

50mm x 50mm x 80mm 35mm x 35mm x 20mm

4)(Sunduk)(Purus)

12(e), (f)Sunduk Purus

30mm x 40mm

9.7kN 5) A

17.1kN

B

4

3.2

13 100kN 1,000mm

PC

A

R

R 1/1201/1001/751/501/301/20

1/15, 1/10, 1/8, 1/6, 1/5 rad

R1/10rad

3.3

3.3.1

14 15

16

1/14rad 1.4kN

1/7rad

14(a)

1/25rad 0.82kN

3 [kN]

A 9.7

B 17.1

4 A, B 32 32 - 35 24 -

(Sunduk Pamanjang) 35 - - [N/mm2]

(Sunduk Kili) - 43 - 5.67 6.98 13.52 6.65 5.56 11.03

(Sunduk Pamanjang) 5.35 - 11.27 [kN/mm2]

(Sunduk Kili) - 5.86 - (%) 13.7 18.8 13.7

(a) (b)

(e) Purus (Sunduk Pamanjang)

(f) Purus (Sunduk Kili)(c) (d)

1,820

2,180 @120 x 85 @120 x 85

@120 x 120

SundukPamanjang@80 x 120

Sunduk Kili@80 x 120

2,180

300

2,41

0 2,71

0

@120 x 120

1,820

30

60

120

240

40

11030

2580

40

200

4030

25251

2080

50

80

50

120

35

20

35

120

PC PC

A

12 13 14

(a)

(b)

(c) A, B

(a) (b) (c) A (d) B

-3-2-10123

-0.15 -0.1 -0.05 0 0.05 0.1 0.15 0.2

Res

torin

g Fo

rce

(kN

)

Rotation Angle R (rad)

-3-2-10123

-0.15 -0.1 -0.05 0 0.05 0.1 0.15 0.2

Res

torin

g Fo

rce

(kN

)

Rotation Angle R (rad)

-3-2-10123

-0.15 -0.1 -0.05 0 0.05 0.1

Res

torin

g Fo

rce

(kN

)

Rotation Angle R (rad)

-3-2-10123

-0.15 -0.1 -0.05 0 0.05 0.1 0.15 0.2

Res

torin

g Fo

rce

(kN

)

Rotation Angle R (rad)

15

5

5

[N/mm2] 960.0 170.0 [N/mm2] 14.7 5.7

[N/mm2] - 21.5 [N/mm2] 58.0 34.0

[N/mm2] 13.7 7.6

1/7rad

14(b)

A 1/20rad

B 1/25rad 3.0kN 1/12rad

14(b)1/7rad

R

1.6

2.1 R

3.3.2

17 10)

18

0.05rad 0.15

4.

6)

4.1

a)

1/2

b)

c) 11,12)

d) 11)

3

a)

12

4.2

4.2.1

JIS 5

Pyy

5 5

Pyy

0.7 0.4

11)

Pyy 2

1

13)

21.5N/mm2 14)

0.69 8) 16.2N/mm2

a)

4.2.2

19(a1)-(n)

19(a1)

19(a2), (a3)

19(a2) 19(a2), (a3)

19(a4)

19(a5)

19(b)

-4

-2

0

2

4

-0.15 -0.1 -0.05 0 0.05 0.1 0.15 0.2

AB

(k

N)

(rad)

00.05

0.10.15

0.20.25

0.30.35

0 0.05 0.1 0.15

AB

(rad)

17 18

16

0.03 0.067 0.1 (rad)

1.0 kN m

0.03 0.067 0.1 (rad)

A

B

0.02rad

0.2 kN m

742

4

3.

9)

3.1

3 12 12(a),(b)

2

3

2,710mm 1,820mm

120mm x 120mm 3) 12(c), (d)

50mm x 50mm x 80mm 35mm x 35mm x 20mm

4)(Sunduk)(Purus)

12(e), (f)Sunduk Purus

30mm x 40mm

9.7kN 5) A

17.1kN

B

4

3.2

13 100kN 1,000mm

PC

A

R

R 1/1201/1001/751/501/301/20

1/15, 1/10, 1/8, 1/6, 1/5 rad

R1/10rad

3.3

3.3.1

14 15

16

1/14rad 1.4kN

1/7rad

14(a)

1/25rad 0.82kN

3 [kN]

A 9.7

B 17.1

4 A, B 32 32 - 35 24 -

(Sunduk Pamanjang) 35 - - [N/mm2]

(Sunduk Kili) - 43 - 5.67 6.98 13.52 6.65 5.56 11.03

(Sunduk Pamanjang) 5.35 - 11.27 [kN/mm2]

(Sunduk Kili) - 5.86 - (%) 13.7 18.8 13.7

(a) (b)

(e) Purus (Sunduk Pamanjang)

(f) Purus (Sunduk Kili)(c) (d)

1,820

2,180 @120 x 85 @120 x 85

@120 x 120

SundukPamanjang@80 x 120

Sunduk Kili@80 x 120

2,180

300

2,41

0 2,71

0

@120 x 120

1,820

30

60

120

240

40

11030

2580

40

200

4030

25251

2080

50

80

50

120

35

20

35

120

PC PC

A

12 13 14

(a)

(b)

(c) A, B

(a) (b) (c) A (d) B

-3-2-10123

-0.15 -0.1 -0.05 0 0.05 0.1 0.15 0.2

Res

torin

g Fo

rce

(kN

)

Rotation Angle R (rad)

-3-2-10123

-0.15 -0.1 -0.05 0 0.05 0.1 0.15 0.2

Res

torin

g Fo

rce

(kN

)

Rotation Angle R (rad)

-3-2-10123

-0.15 -0.1 -0.05 0 0.05 0.1

Res

torin

g Fo

rce

(kN

)

Rotation Angle R (rad)

-3-2-10123

-0.15 -0.1 -0.05 0 0.05 0.1 0.15 0.2

Res

torin

g Fo

rce

(kN

)

Rotation Angle R (rad)

15

5

5

[N/mm2] 960.0 170.0 [N/mm2] 14.7 5.7

[N/mm2] - 21.5 [N/mm2] 58.0 34.0

[N/mm2] 13.7 7.6

1/7rad

14(b)

A 1/20rad

B 1/25rad 3.0kN 1/12rad

14(b)1/7rad

R

1.6

2.1 R

3.3.2

17 10)

18

0.05rad 0.15

4.

6)

4.1

a)

1/2

b)

c) 11,12)

d) 11)

3

a)

12

4.2

4.2.1

JIS 5

Pyy

5 5

Pyy

0.7 0.4

11)

Pyy 2

1

13)

21.5N/mm2 14)

0.69 8) 16.2N/mm2

a)

4.2.2

19(a1)-(n)

19(a1)

19(a2), (a3)

19(a2) 19(a2), (a3)

19(a4)

19(a5)

19(b)

-4

-2

0

2

4

-0.15 -0.1 -0.05 0 0.05 0.1 0.15 0.2

AB

(k

N)

(rad)

00.05

0.10.15

0.20.25

0.30.35

0 0.05 0.1 0.15

AB

(rad)

17 18

16

0.03 0.067 0.1 (rad)

1.0 kN m

0.03 0.067 0.1 (rad)

A

B

0.02rad

0.2 kN m

743

7

3 1 1 Joglo

Edy Priyantos House

Gembongs House

Edy Priyantos House 210mm

Gembongs House20mm

Edy Priyantos House

1.1

Joglo UGM Edy Priyantos House

1.4

21(b), (d)

5.4 Kotagede

2006 Kotagede

Opack 1

5.4.1

Kotagede

1)(a)

5 PGA=200cm/s2

PGV=20cm/s (b)

Yogyakarta 6 PGA=300

350cm/s2PGV=30cm/s40cm/s

5.4.2

(1), (2) 16)

PGA PGV

0.50

log 0.50 0.0043 0.61

log( 0.0055 10 ) 0.003ww

M

PGA M D d

X X

(1)

0.50

log 0.58 0.0038 1.29

log( 0.0028 10 ) 0.002ww

M

PGV M D d

X X

(2)

D=10km Mw=6.3

d=0 X

30m S Vs_30=300m/s

1)

Kotagede Opak X 56km

PGA=440480cm/s2PGV=40cm/s

PGA

220240cm/s2

5.4.3

17,

18) Fh Sae(3), (4)

(1 0.05 ) / (1 )hF h (3)

/ae y hS C g F (4)

h Cy

22 0.15

RD

0.0140.047

0.150.25

5.4.4

2002 1) 6

3

A0

Am A0(5)

Tc 0.5sec.(Hard Soil),

0.6sec.(Medium Soil), 1.0sec.(Soft Soil) C (6)

02.5mA A (5)

( ), / ( )m c m c cC A T T C A T T T T (6)

(a) (b) 23

0

5

10

15

0 10 20 30 40 50

S a ,

S ae (

m/s

2 )

Sd , S

de (cm)

0

5

10

15

0 10 20 30 40 50

S a ,

S ae (

m/s

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Sd , S

de (cm)

Jatmiko's HouseJoglo UGMGembong's House

Edy Priyanto's House

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Edy Priyanto's House

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de (cm)

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0 10 20 30 40 50

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2006

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4 Pendapa

a)

Pendapa 1.11.7Hz

b)

Pendapa

c) Kotagede

Pendapa

PGA=250cm/s2

PGA=220240cm/s2

GCOEHuman Security Engineerring

for Asian Megacities

(A)No.22246072

Jogja Heritage Society, Center for Heritage

Conservation Dyah Arnawati Center for Heritage Conservation,

Gadjah Mada Laretna T. Adishakti President Director of PT.

TITIMATRA TIJUTAMA Aki Adishakti Center for Heritage

Conservation Yegar Adi Shakti Titin Fatimah

,

1) Pendopo 7)Pendapa

2) 3)

Jatmikos House 120mm x 120mm 4)

5) 2 Jatmikos House 1 1.91kN 1 3.17kN 9.7kN

6) SAP2000 Ver.14.1.0Computers and Structures Inc.

1) 2006 2007. 2)

pp. 43-50, 2006.

3) Laretna T. Adishakti: Participatory Planning in the Revitalization of Kotagede Heritage District Indonesia Post Earthquake, Vulnerable Cities: Realities, Innovations and Strategies, Springer, pp. 241-256, 2007.

4) Yulianto P. Prihatmaji, Akihisa Kitamori and Kohei Komatsu: The Impact of Tongue and Gulls Connection System for Earthquake Resistance for Javanese Wooden House, Proceeding of the WCTE 2010, Riva del Garda, Italy, 2010.6

5) P 1993.

6) 2.(26), pp.621-624, 1986.

7) Jogja Heritage Society: Homeowners Conservation Manual, Kotagede Heritage District, Yogyakarta, Indonesia. UNESCO, 2007.

8) 20042004.9 9)

76 665 pp. 1309-1318, 2011.7 10) P

75 650 pp.849-857, 2010.4 11) 2009. 12) 2010. 13)

2008. 14) 35

No.319, pp. 13-46, 1982. 15)

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pp. 651-656, 2002.11 18) Y. Hayashi, A. Nii and T. Morii: Evaluation of Building Damage Based on

Equivalent - Performance Response Spectra, The 14th World Conference on Earthquake Engineering, 2008.10

* ** ( )***

Graduate Student, Dept. of Architecture and Architectural Eng., Kyoto Univ.Research Assoc., Dept. of Architecture and Architectural Eng., Kyoto Univ., Dr. Eng.Prof., Dept. of Architecture and Architectural Eng., Kyoto Univ., Dr. Eng.

EXPERIMENTAL STUDY ON STRUCTURAL PROPERTIES OFCOLUMN-TO- BEAM (SASHIGAMOI) JOINT

Takuya MATSUMOTO, Noriko TAKIYAMA and Yasuhiro HAYASHI

This paper proposes an evaluation method on material characteristics for the column-to-beam (Sashigamoi) joint in traditional wooden structures based

on static loading test for mock test frames and pull-out tests of joints. Major findings from the research are as follows: (1) In static loading tests, the amount

of beams movement are clarified. (2) In the pull-out tests of joints, new failure modes and failure progress patterns are classified. (3) We revised evaluate

equation of yield force and initial stiffness for cotter pin joint, and constructed new equation for nose pin joint based on AIJs one.

Keywords : Colum-to-beam (Sashigamoi) joint, Nose pin joint, Cotter pin joint, Failure mode, Yeild force, Initial Stiffness

1.

1 )

2 )

3 )

4 )

5 )

6 )

EYT 7)Van der Put

8 ) 9 - 1 1 )

12) 13,14)

2

3

2

2 .

5

2011 7102012 2 3

746