do an btct1

8/2/2019 Do an BTCT1

1/48

3.6

8.1350340

3

Sn BTCT B dy (mm) 122 Sn BTCT

Chiu cao (mm) 579B rng (mm) 193

Chiu cao (mm) 1080

B rng (mm) 360

Gch ceramic 20 10 1.1 0.220

Va lt 18 30 1.3 0.702

Sn BTCT 25 140 1.1 3.850

Trt trn 18 15 1.3 0.351

1.2 4.200

5.123

9.323

a (mm) As tnh (mm 2)

15 0.081 358 8

15 0.055 239 8

L1 (mm) 430

Dm ph

Dm chnh

Kch thcs b

Kch thcchn

BI

H s lm vic

Nhm thp chu lc sn

H s nhp dm chnh

Cp bn ca Btng

Nhm thp chu lc dm

Nhm thp ai

Cnh di (m)Hot ti (daN/m2)

B dy tng (mm)

Tnh ton v chn tit din

Cnh ngn (m)

Tng ti trng trn sn ng vi di bn c b=1m

H stin cy

Tnh ton ct thp sn

Dm ph

Dm chnh

Ti tnhton KN/m 2

Tng tnh ti sn

Hot ti tnh ton

Cc lpcu to

Khi lngring KN/m 3

Chiu dymm

Tnh thp

Cc vi tr v khong cch c

Nhp bin & gi 2

Nhp gia & gi gia

m


2/48

L2 (mm) 570

L3 (mm) 680

L4 (mm) 670

L5 (mm) 560

H s tin cy g Btng KN/m 3

1.1 25

18.443 0.71

21.262 K

15.120 0.18

L1 = 0,425L 0b 3311

L2 = KL 0b 1409

L3 = 0,15L 0b 1169

L4 = 0,15L 0 1140

L5 = 0,5L 0 3800

Nhp Tit din L0 (m) qdp L02 (KNm) b max b min0 0.0000

1 0.0650

2 0.0900

0,425 L 0b 0.0910

3 0.0750

Trng lngbn thn dm

Bin 7.79

2.819

Biu Momen

Tng tnh ti trn dm

Tnh ti sn truyn vo dm

Tnh ton v b tr ct thp cho dm

Hot ti trn dm

2207.78

L1

L3

L2

10 2 3 4

L1

L3

L2

dp

dp

HT TT


3/48

4 0.0200

5 -0.0715

6 0.0180 -0.0142

7 0.0580 0.0195

0,5 L 0 0.0625

8 0.0580 0.0177

9 0.0180 -0.0036

10 -0.0625

11 0.0180 -0.0072

12 0.0580 0.0217

0,5 L 0 0.0625

Bf (mm) 1900

Tit din a (mm) Mf (KN.m) M (KN.m) Loi tit din

Nhp bin 55 864.83 200.908 Ch nht ln

Gi 2 55 0.00 157.856 Ch nht

Nhp gia 55 864.83 131.337 Ch nht lnGi gia 35 0.00 131.337 Ch nht

Ctthp dc

Q (KN) ai S nhnhng sutnn chnh

170.05

138.25

Tit din

QT1= 0,4 qdp L0b (KN)Biu lc ct

QT2= 0,6 qdp L0b (KN)

Tnh ct thp

2101.407.6

Gia 2101.40

Ct thp ai

Th 2

7.6

113.36

QP 2=QT

3=QP

3= 0,5 qdp L0 (KN)

1Q

2T Q

2PQ


4/48

113.36 8 2

170.05 8 2

138.25 8 2

Tit din S th t b (mm) h (mm) Ct Un

1 1900 550

2 1900 550 2 20

3 1900 550 2 20

4 1900 550

5 1900 550

1 1900 550

2 1900 550 2 20

3 1900 550 2 20

4 1900 550

5 1900 550

1 250 550

2 250 550 2 20

3 250 550 2 20

4 250 550

5 250 550

1 250 550

2 250 550 2 20

3 250 550 2 20

4 250 550

5 250 550

1 1900 5502 1900 550 2 20

3 1900 550

4 1900 550

5 1900 550

1 1900 550 1

Nhp binBn phi

262.280Gi tri 2

Ct thp ai b tr on gia dm theo cu to

Gi phi 2 v gi gia

Kh nng chu lc ca dm

Gi 1

Gi 2Bn tri

Gi 2Bn phi

Nhp 2Bn tri

Nhp binBn tri


5/48

2 1900 550

3 1900 550

4 1900 550

5 1900 550

1 250 550 1

2 250 550

3 250 550

4 250 550

5 250 550

1 250 550 1

2 250 550

3 250 550

4 250 550

5 250 550

Tit din S th t M trc M sau L (mm) [M]

1

2 0 143.5058052 1558 135.8326167

34

5

1

2 165.5836214 44.15563237 1558 135.8326167

3

4

5

12 0 157.8563857 1409 117.6718368

3

4

5

1

Gi 2Bn tri

Nhp binBn phi

Gi 3Bn tri

Nhp 2Bn phi

Gi 3Bn phi

Nhp binBn tri

V tr v lc ct ti tit din ct l thuyt


6/48

2 157.8563857 29.88788938 1520 124.7424618

3

4

5

1

2

3

4

5

1 121.881103 37.8251699 1520 79.47167183

2

3

4

5

1 7.567437663 131.3373955 1520 91.81842353

2

3

4

5

1 131.3373955 15.17810108 1520 91.81842353

23

4

5

Tit din S th t max c ct Q ct ai S ai

12 20 92.109 8 180

3

4

5

1

Gi 2Bn phi

Nhp 2Bn tri

Gi 3Bn phi

on ko di W ca dm

Nhp binBn tri

Nhp 2Bn phi

Gi 3Bn tri


7/48

2 20 77.938 8 410

3

4

5

1

2 20 111.996 8 180

3

4

5

1

2 20 84.190 8 180

3

4

5

1

2

3

4

5

1 Kim tra li i 55.300 8 410

23

4

5

1 Kim tra li i 81.428 8 180

2

3

4

51 Kim tra li i 76.421 8 180

2

3

4

5

Nhp 2Bn tri

Nhp binBn phi

Nhp 2Bn phi

Gi 3Bn tri

Gi 3Bn phi

Gi 2Bn tri

Gi 2Bn phi


8/48

Nhp tnh ton 10.8 4

H s tin cy g Btng KN/m 3

1.1 25

172.22

213.38

122.47

335.85

0.238 0.143 -0.286 0.079

MG 548.470 329.543 -659.086 182.055

0.286 0.238 -0.143 -0.127

Mp1 378.292 314.802 -189.146 -167.983

-0.048 -0.095 -0.143 0.206

Mp2 -63.489 -125.656 -189.146 272.476

0.000 0.000 -0.321 0.000

Mp3 299.371 157.842 -424.586 136.679

-0.031 -0.063 -0.095 0.000

Mp4 -41.004 -83.330 -125.656 231.031

0.000 0.000 0.036 0.000

Mp5 15.872 31.745 47.617 -31.304

0.000 0.000 -0.190 0.000

Mp6 357.128 273.358 -251.313 -125.656

Tung biu Momen thnh ph

2

7

3Gi BTit dinS

1

2

1

4

5

6

41.16

Tnh ti t dm ph truyn ln dm chnh

S nhp dm chnh

Hot ti t dm ph truyn ln dm chnh

Tng ti tc dng ln dm chnh

3

Tng tnh ti tc dng ln dm

Tnh ton v b tr ct thp cho dm

Trng lngbn thn dm

Tung biu


9/48

926.761 644.345 -848.231 14.073

484.980 203.887 -848.231 454.531

847.840 487.385 -1083.672 318.734

507.466 246.213 -784.742 413.086

564.342 361.288 -611.468 150.751

905.598 602.900 -910.398 56.399

926.761 644.345 -611.468 454.531

484.980 203.887 -1083.672 14.073

1 QG 152.353 -60.813 -274.619 233.650

2 QP1 105.081 -17.636 -139.985 5.879

3 QP2 -17.636 -17.269 -17.636 128.228

4 QP3 83.158 -39.314 -161.786 155.907

5 QP4 -11.390 -11.757 -11.757 99.0806 QP5 4.409 4.409 4.409 -21.922

7 QP6 99.202 -23.270 -145.742 34.905

257.434 -78.449 -414.605 239.529134.717 -78.082 -292.255 361.878

235.511 -100.127 -436.405 389.557

140.963 -72.570 -286.376 332.730

156.762 -56.404 -270.210 211.728

251.555 -84.083 -420.361 268.555

Tung biu lc ct

Tung biu lc ct thnh phn v biu

onLc ct A - 1 1 - 2 2 - B

B - 3

Q1=Q G+Q P3

Q1=Q G+Q P6

B - 3

Q1=Q G+Q P5

Q1=Q G+Q P1Q1=Q G+Q P2

M1=MG+MP1

M2=MG+MP2

M6=MG+MP6

Gi B

onS A - 1 1 - 2 2 - B

Tit dinMomen

1 32

Q1=Q G+Q P4

Mmax

Mmin

M3=MG+MP3

M4=MG+MP4

M5=MG+MP5


10/48

257.434 -56.404 -270.210 389.557

134.717 -100.127 -436.405 211.728

Bf (mm) 2150

Tit din a (mm) Mf (KN.m) M (KN.m) Loi tit din

Nhp bin 60 2003.31 926.761 Ch nht ln

Gi 2 80 0.00 966.800 Ch nht

Nhp 2 60 2003.31 549.438 Ch nht ln

Gi 3 80 0.00 966.800 Ch nht

Nhp gia 45 2037.85 0.000 Ch nht ln

257.43 8 2

436.40 8 2

389.56 8 2

338.55 8 2

226.71 8 2

Tit din S th t b (mm) h (mm) Ct Ct

1 2150 1000

2 2150 1000 3 28

3 2150 1000 2 28

4 2150 10005 2150 1000

1 2150 1000

2 2150 1000 3 28

3 2150 1000 2 28

4 2150 1000

Nhp binBn tri

Nhp binBn phi

Kh nng chu lc ca dm

Ctthp dc

Q (KN)

Gi 1

Qmin

Qmax

Tit din

Ctthp ai Gi tri 2

Gi phi 3

Gi phi 2

Gi tri 3

ai S nhnh

Tnh c


11/48


12/48

15

111

0.9

B dy (mm 140

Chiu cao (mm) 550B rng (mm) 250

Chiu cao (mm) 1000

B rng (mm) 500

Nhp bin Nhp gia

3375 3350

S Aschn (mm 2) Chnh lch Hm lng140 359 0.18% 0.29%

200 252 5% 0.20%

Nhp bin & gi 2

Nhp gia & gi gia

6.539

9.654

Nhip tnh ton (mm)

Momen (KN.m)

t thp


13/48

Nhp bin Nhp gia

7790 7600

Mmax (KNm) M min (KNm)

143.51

198.70

200.91

165.58

Nhip tnh ton (mm)

ph

L4 L4

L5

L4

L5

6 7 8 9 10 11 12

L4

L5

L4 L4

L5


14/48

44.16

-157.86

37.83 -29.89

121.88 40.91

131.34

121.88 37.12

37.83 -7.57

-131.34

37.83 -15.18

121.88 45.53

131.34

0.428791936

0.037583902

As tnh (mm2) As chn (mm

2) Chnh lch Hm lng B tr

0.0564 1858 1885 1.46% 1.73% 6 20

0.3369 1804 1885 4.48% 1.68% 6 20

0.0369 1202 1257 4.59% 1.12% 4 200.2589 1338 -100.00% 1.13%

S b tr (mm)S max(mm)

S cu to(mm)

Sc chngct ca Btng

S tnh ton(mm)

3PQ

3T Q

m


15/48

453 547 180

201 365 180

330 486 180

413 410

As (mm 2) a (mm) x [M] (kN.m)1885 52 0.059 205.026

1257 60 0.040 135.833

628 35 0.019 72.083

0.000 0.000

0.000 0.000

1885 52 0.059 205.026

1257 60 0.040 135.833

628 35 0.019 72.083

0.000 0.000

0.000 0.000

1885 52 0.445 164.186

1257 60 0.302 117.672

628 35 0.143 67.5500.000 0.000

0.000 0.000

1885 52 0.445 164.186

1257 35 0.287 124.742

628 35 0.143 67.550

663 44.7 0.154 69.560

509 34 0.116 55.666

1257 35 0.038 142.903628 35 0.019 72.083

0.000 0.000

0.000 0.000

0.000 0.000

700 40 0.021 79.472

18350.119


16/48

854 40 0.026 96.726

854 40 0.026 96.726

854 40 0.026 96.726

854 40 0.026 96.726

924 54 0.219 91.818

924 54 0.219 91.818

924 54 0.219 91.818

924 54 0.219 91.818

924 54 0.219 91.818

924 54 0.219 91.818

924 54 0.219 91.818

924 54 0.219 91.818

924 54 0.219 91.818

924 54 0.219 91.818

x (mm) Q ct

1474.694466 92.10898921

381.7247218 77.93837549

1050.682389 111.9956306


17/48

393.3246529 84.18980022

766.8981002 55.299956

1034.673525 81.42760384

517.1246752 76.42058843

q sw (kN/m) W tnh 20d W chn

97.222 479 400 480

ph


18/48

42.683 830 400 840

97.222 561 400 570

97.222 446 400 450

Kim tra li i Kim tra li i Kim tra li i Kim tra li i




19/48

0.111 -0.190 0.000 0.000 0.000

255.799 -437.854 0.000 0.000 0.000

-0.111 -0.095 0.000 0.000 0.000

-146.819 -125.656 0.000 0.000 0.000

0.222 -0.095 0.000 0.000 0.000

293.639 -125.656 0.000 0.000 0.000

0.000 -0.048 0.000 0.000 0.000

257.044 -63.489 0.000 0.000 0.000

0.000 -0.286 0.000 0.000 0.000

146.819 -378.292 0.000 0.000 0.000

0.000 -0.143 0.000 0.000 0.000

-110.225 -189.146 0.000 0.000 0.000

0.000 0.095 0.000 0.000 0.000

0.000 125.656 0.000 0.000 0.000

v biu bao Momen

4 Gi C 6

hnh

omen

Gi D5


20/48

108.980 -563.510 0.000 0.000 0.000

549.438 -563.510 0.000 0.000 0.000

512.843 -501.344 0.000 0.000 0.000

402.618 -816.146 0.000 0.000 0.000

145.574 -627.000 0.000 0.000 0.000

255.799 -312.198 0.000 0.000 0.000

549.438 -312.198 0.000 0.000 0.000

108.980 -816.146 0.000 0.000 0.000

20.484 -192.681 121.626

5.879 5.879 34.905

5.879 -116.471 34.905

33.435 -89.037 17.636

-23.392 -145.864 105.081-21.922 -21.922 52.540

34.905 34.905 -34.905

26.363 -186.803 156.53126.363 -309.152 156.531

53.919 -281.719 139.262

-2.908 -338.546 226.707

-1.438 -214.604 174.167

55.389 -157.777 86.722

bao lc ct

C - 53 - 4

6 Gi DGi C

3 - 4 4 - C C - 5

4 - C

54


21/48

55.389 -157.777 226.707

-2.908 -338.546 86.722

As tnh (mm2) As chn (mm

2) Chnh lch Hm lng B tr

0.064 4531 4928 8.76% 0.91% 8 28

0.299 5715 6160 7.80% 1.14% 10 28

0.038 2649 2705 2.12% 0.53% 2 28 3 25

0.299 5715 4312 -24.54% 1.14% 7 28

0.000 0 2277 #DIV/0! 0.00%

606.662 1664.467 300

220.383 1025.018 220

264.932 1099.942 260

377.985 1363.813 300

924.212 2233.057 300

As (mm 2) a (mm) x [M] (kN.m)4928 65 0.072 999.353

3080 44 0.044 647.909

1848 44 0.026 392.249

0.000 0.0000.000 0.000

4928 65 0.072 999.353

3080 44 0.044 647.909

1848 44 0.026 392.249

0.000 0.000

974.939

S max(mm)

S cu to(mm)

S b tr (mm)

300.000

S tnh ton(mm)

186.3

Sc chngct ca Btng

ng sutnn chnh

t thp

m


22/48

0.000 0.000

6160 83 0.395 1019.851

4312 71 0.273 778.272

2464 54 0.153 484.285

0.000 0.000

0.000 0.000

6160 83 0.395 1019.851

4312 71 0.273 778.272

2464 54 0.153 484.285

0.000 0.000

0.000 0.000

2705 44 0.039 570.585

1232 44 0.018 262.667

0.000 0.000

0.000 0.000

0.000 0.000

2705 44 0.039 570.585

1232 44 0.018 262.667

0.000 0.000

0.000 0.000

0.000 0.0004312 71 0.273 778.272

3080 54 0.192 592.800

1848 54 0.115 370.747

0.000 0.000

0.000 0.000

0.000 0.000

0.000 0.000

0.000 0.0000.000 0.000

0.000 0.000


23/48


24/48


25/48

bdm a bv250 25

S cy 2 ng knh 20

628

S cy 2

ng knh 20

Lp 2

Lp 1

AS1


26/48

628

S cy

ng knh

0

SAS t a th1256 160 60

AS3

Lp 3

AS2


27/48


28/48


29/48


30/48


31/48


32/48

bdm a bv500 40

S cy 5

ng knh 28

3080

S cy 2

ng knh 28

1232

S cy

ng knh

0

SAS t a th4312 70 70.57142857

AS3

AS2

Lp 3

AS1

Lp 2

Lp 1


33/48


34/48

12.5 15 20 25 30 35 40 45

Nn R b 7.5 8.5 11.5 14.5 17.0 19.5 22.0 25.0

Ko R bt 0.66 0.75 0.90 1.05 1.20 1.30 1.40 1.45

Eb (Mpa) 21000 23000 27000 30000 32500 34500 36000 37500

1 210000

2 210000

3 200000

12.5 15 20 25 30 35

Bt k 0.799 0.792 0.772 0.751 0.734 0.717

0.666 0.658 0.634 0.610 0.591 0.572

0.444 0.441 0.433 0.424 0.416 0.4080.693 0.685 0.661 0.638 0.619 0.600

0.453 0.450 0.443 0.435 0.427 0.420

0.711 0.704 0.680 0.658 0.639 0.620

0.458 0.456 0.449 0.441 0.435 0.428

Bt k 0.796 0.789 0.767 0.746 0.728 0.710

0.662 0.654 0.628 0.604 0.583 0.564

0.443 0.440 0.431 0.421 0.413 0.405

0.689 0.681 0.656 0.632 0.612 0.592

0.452 0.449 0.441 0.432 0.425 0.417

0.708 0.700 0.675 0.651 0.631 0.612

0.457 0.455 0.447 0.439 0.432 0.425

Bt k 0.790 0.782 0.758 0.734 0.714 0.694

0.655 0.646 0.618 0.591 0.568 0.547C-III

0.85

C-IIIA-III

C-IIA-II

C-IA-I

0.9

C-IIIA-III

C-IIA-II

C-IA-I

365 290 365

gbNhm thpchu ko

Khiu

Cp bn chu nn

225 175 225

280 225 280

TrngThi

Cp bn ca btng TTGH I

Cng ca thp thanh TTGH INhm

Thp A C

Cng ko Mpa Cng nnRsc

Es(Mpa)Ct dc Rs Ct ai, xin Rsw

R x

R

R x R

R x

R

R x

R x

R

R x

R

R x

R


35/48

0.441 0.437 0.427 0.416 0.407 0.397

0.682 0.673 0.646 0.619 0.597 0.575

0.450 0.447 0.437 0.427 0.419 0.410

0.701 0.692 0.665 0.638 0.617 0.595

0.455 0.453 0.444 0.435 0.427 0.418

Bt k 0.784 0.775 0.749 0.722 0.700 0.678

0.648 0.638 0.607 0.578 0.554 0.530

0.438 0.434 0.423 0.411 0.400 0.390

0.675 0.665 0.635 0.606 0.582 0.559

0.447 0.444 0.433 0.422 0.413 0.403

0.694 0.684 0.655 0.626 0.602 0.579

0.453 0.450 0.440 0.430 0.421 0.411

1 2 B 3 4

1 0.222 0.111 -0.333 0.111 0.222

2 0.278 0.222 -0.167 -0.111 -0.056

1 0.244 0.156 -0.267 0.067 0.067

2 0.289 0.244 -0.133 -0.133

3 -0.044 -0.089 -0.133 0.2 0.2

4 -0.311

5 0.044

1 0.238 0.143 -0.286 0.079 0.111

2 0.286 0.238 -0.143 -0.127 -0.111

3 -0.048 -0.095 -0.143 0.206 0.222

4 -0.321

S nhp dm

S nhp dm

STTH s ti cc t

C-IA-I

1.0

A-III

C-IIA-II

C-IA-I

S nhp dm

1.1

C-IIIA-III

C-IIA-II

S t ti

R

R x

R

R x

R

R x

R

R x

R

R x

R


36/48

5 -0.031 -0.063 -0.095

6 0.036

7 -0.19

1 0.24 0.146 -0.281 0.076 0.099

2 0.287 0.24 -0.14 -0.129 -0.117

3 -0.047 -0.094 -0.14 0.205 0.216

4 -0.319

5 -0.093

6 0.0387 -0.188

2 3 4 5

S nhp dm


37/48

0.85

50 55 60 0.9 mm27.5 30.0 33.0 1.0 11.55 1.60 1.65 1.1 0 0.000

39000 39500 40000 6 0.288 0.5

10 0.7912 1.1314 1.5416 2.0118 2.54

203.14

22 3.825 4.9128 6.1630 7.07

40 45 50 55 60 32 8.040.700 0.680 0.663 0.646 0.626 36 10.180.554 0.532 0.514 0.496 0.476 40 12.57

0.400 0.390 0.382 0.373 0.3630.582 0.560 0.542 0.525 0.504

0.413 0.403 0.395 0.387 0.377 1

0.602 0.580 0.562 0.545 0.524 0.065

0.421 0.412 0.404 0.396 0.387

0.692 0.670 0.652 0.634 0.612 5

0.544 0.521 0.503 0.484 0.463 0.50 -0.0715

0.396 0.385 0.376 0.367 0.356 1.00 -0.0715

0.573 0.550 0.531 0.512 0.491 1.50 -0.07150.409 0.399 0.390 0.381 0.370 2.00 -0.0715

0.593 0.570 0.551 0.532 0.511 2.50 -0.0715

0.417 0.407 0.399 0.391 0.380 3.00 -0.0715

0.674 0.650 0.630 0.610 0.586 3.50 -0.0715

0.525 0.501 0.480 0.460 0.437 4.00 -0.0715

ca Btng

s

s

p

g


38/48

0.387 0.375 0.365 0.354 0.341 4.50 -0.0715

0.554 0.529 0.508 0.488 0.464 5.00 -0.0715

0.400 0.389 0.379 0.369 0.357

0.574 0.549 0.528 0.508 0.484 0.5 -0.0715

0.409 0.398 0.389 0.379 0.367 0.71 -0.0715

0.656 0.630 0.608 0.586 0.560 1 -0.0715

0.507 0.480 0.458 0.437 0.412

0.379 0.365 0.353 0.341 0.327

0.535 0.508 0.486 0.464 0.439

0.392 0.379 0.368 0.357 0.343

0.556 0.528 0.506 0.484 0.458

0.401 0.389 0.378 0.367 0.353

C 5 6 D A - 1 2 - B B - 3 4 - C C - 5

0.667 -1.333 1.333 -0.667

0.833 -1.167 0.167 0.167

-0.267 0.733 -1.267 1

0.867 -1.133

-0.133 -0.133 1

-0.089 0.689 -1.311 1.222 -0.778

-0.178 0.044 -0.222

-0.19 0.714 -1.268 1.095 -0.905

-0.095 0.857 -1.143 0.048

-0.095 -0.143 -0.143 1.048 -0.952

-0.048 0.679 -1.321 1.274 -0.726

3

4

2

it din H sb trn cc on


39/48

-0.286 -0.095 -0.095 0.81 -1.19

-0.143 0.036 -0.178

0.095 0.81 -1.19 0.286 0.286

-0.211 0.123 0.123 -0.211 0.719 -1.281 1.07 -0.93 1

-0.105 0.228 0.228 -0.105 0.86

-0.105 -0.105 -0.105 -0.105 0.14

-0.057 -0.18 1.319 1.262

-0.297 -0.054 -1.204 1.242

-0.153 -0.093 0.038 -0.1910.085 -0.156 0.274 1

5


40/48

2 3 4 5 6 7 8 90.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0.57 0.85 1.13 1.42 1.7 1.98 2.26 2.55

1.01 1.51 2.01 2.51 3.02 3.52 4.02 4.53

1.57 2.36 3.14 3.92 4.17 5.5 6.28 7.07

2.26 3.39 4.52 5.65 6.79 7.92 9.05 10.08

3.08 4.62 6.16 7.69 9.23 10.77 12.31 13.85

4.02 6.03 8.04 10.05 12.06 14.07 16.08 18.1

5.09 7.63 10.18 12.72 15.27 17.81 20.36 22.9

6.28 9.42 12.56 15.71 18.85 21.99 25.14 28.27

7.6 11.4 15.2 19 22.81 26.61 30.41 34.21

9.82 14.73 19.63 24.54 29.45 34.36 39.27 44.18

12.32 18.47 24.63 30.79 36.95 43.1 49.36 55.42

14.14 21.21 28.28 35.35 42.42 49.49 56.56 63.63

16.08 24.13 32.17 40.21 48.25 56.3 64.34 72.38

20.36 30.54 40.72 50.9 61.08 71.26 81.44 91.62

25.12 37.7 50.24 62.8 75.36 87.92 100.4 113

2 0,425 L 3 4 6 9 11 7 8 12 0,5 L

0.09 0.091 0.075 0.02 0.018 0.058 0.0625

6 7 8 9 10 11 12 13

-0.0100 0.0220 0.0240 0.0040 -0.0625 -0.0030 0.0280 0.167

-0.0200 0.0160 0.0090 -0.0140 -0.0625 -0.0130 0.0130 0.200

-0.0260 -0.0030 0.0000 -0.0200 -0.0625 -0.0190 0.0040 0.228

-0.0300 -0.0090 -0.0060 -0.0240 -0.0625 -0.0230 -0.0030 0.250

-0.0330 -0.0120 -0.0090 -0.0270 -0.0625 -0.0250 -0.0060 0.270

-0.0350 -0.0160 -0.0140 -0.0290 -0.0625 -0.0280 -0.0100 0.285

-0.0370 -0.0190 -0.0170 -0.0310 -0.0625 -0.0290 -0.0130 0.304

-0.0380 -0.0210 -0.0180 -0.0320 -0.0625 -0.0300 -0.0150 0.314

K

Din tch tit din ngang ca ct thp cm2ng vi s thanh


41/48

-0.0390 0.0220 -0.0200 -0.0330 -0.0625 -0.0320 -0.0160 0.324

-0.0400 -0.0240 -0.0210 -0.0340 -0.0625 -0.0330 -0.0180 0.333

-0.01 0.022 0.024 0.004 -0.0625 -0.003 0.028 0.167

-0.01422 0.019466 0.017666 -0.0036 -0.0625 -0.00722 0.021666 0.180935

-0.02 0.016 0.009 -0.014 -0.0625 -0.013 0.013 0.2


42/48


43/48

6 6/8 8 8/10 10 12 14

70 70 404 561 719 920 1121 1616 219975

80 75 377 524 671 859 1047 1508 205290

100 80 354 491 629 805 981 1414 1924110

120 90 314 437 559 716 872 1257 1710125

130 100 283 393 503 644 785 1131 1539140

150 110 257 357 457 585 714 1028 1399160

170 120 236 328 419 537 654 943 1283180

190 125 226 314 402 515 628 905 1231

200130 218 302 387 495 604 970 1184

140 202 281 359 460 561 808 1099

150 189 262 335 429 523 754 1026

160 177 246 314 403 491 707 962

170 166 231 296 379 462 665 905

180 157 218 279 358 436 628 855

190 149 207 265 339 413 595 810

Din tch tit din ct thp (mm2 / m)ng knh thp (mm)

S


44/48

200 142 197 252 322 393 566 770


45/48


46/48

16

2871

2680

2513

2233

2010

1827

1675

1608

1546

1436

1340

1256

1182

1117

1058


47/48

1005


48/48

De bi L1 L2 P >10

do an btct1

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