09 shearwall

7/25/2019 09 ShearWall

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SHEAR WALL

SHEAR WALL (Mc Cormac, Bab 14)

Design

Vu

1) fc' = 20 MPa

fy = 400 MPa

h = 200 mm

hw = 4.2 m

ℓw = 3 m

Vu = 1070 kN

Nu = 0 kN

d = 0.8 ℓwd = 2400 mm

hw = 4200 mmℓw = 3000 mm

hw/2 = 2100 mm

ℓw/2 = 1500 mm

L = 1500 mm

z = 2700 mm =(hw - ℓw/2) = 4200 - 3000/2Ø(shear) = 0.75 shear

Mu = Vu*L SNI (11.9.7)

1070*2.7

2889 kNm

1) Vu = Ø(5/6) √(fc') hd 11.9.3

Vu = (0.75)(5/6)√(20)(200)(2400)Vu = 1341641 N

Vu = 1341.6408 kN

2) Vc1 = (0.27)( λ)√(fc')hd + (Nu d)/(4ℓw) pers 11.27

Vc2 = [0.05 ( λ)√(fc') + ℓw (0.1λ√(fc') + 0.2Nu/(ℓw h)) / (Mu/Vu-ℓw/2)] (hd)

ambil ter kecil = L

X

YZ +F2

+F1

+F3

+M1

X

YZ +M2

+M3

hw

h

ℓw

1



SHEAR WALL

Vc1 = (0.27)(1)√(20)(200)(2400) + (0)(2400)/(4x3000)Vc1 = 579588.82 N

Vc 2 = (P + Q/R)(hd)

dimana

P = 0.05 ( λ)√(fc')

Q = ℓw {(0.1)λ√(fc') + 0.2Nu/(ℓw h)}

R = (Mu/Vu) - (ℓw/2)

P = 0.05 (1)√(20)P = 0.2236068

Q = 3000{0.1(1)√(20) + 0.2(0)/(3000×200)}Q = 1341.6408

R = (2889000/1070) - (3000/2)

R = 1200

Vc2 = (0.223606797749979 + 1341.64078649987/1200)(200*2400)

643987.58 N

Vc = minimum (Vc1, Vc2)Vc = 579589 N

3) ØVc/2 = 0.75*579589/2

217345.88 N

217.34588 kN < Vu = 1070 kN

4) Horizontal Shear Reinforcing

Vu = ØVc + ØVs

Vs = (Av fy d)/S

Av/S = (Vu - ØVc)/(Ø fy d)

[1070000 - 0.75(579589)]/(0.75x400x2400)0.882373 mm

Av = two bar cross sectional areas

Coba D 10 Coba D 13

Av = 71 mm² Av = 129 mm²

S = (2)(71)/(0.882373) S = (2)(129)/(0.882373)

S = 160.92967 mm S = 292.393353 mm

2



SHEAR WALL

Maximum vertical spacing pada Horizontal Stirrups

ℓw/5 = 600 = 3000/5

3h = 600 = 3*200

450 mm = 450

Jarak Max = 450 mm (minimum dari 3 diatas )

S = 292.39335 mm gunakan S = 275 mmuse 2D13 - 275

Ag = (tebal dinding ) x ( jarak vertikal ) dari Sengkang Horizontal

Ag = h x S = 200 * 275

Ag = 55000ρh = Av/Asρh = (2)(129)/(200*275)ρh = 0.004691

minimum ρh = 0.0025 SNI 11.9.9.2dipakai ρh = 0.004691

5) Design Vertical Shear Reinforcing min ρℓ= 0.0025 + 0.5 (2.5 - hw/ℓw)(ρh - 0.0025) SNI pers 11-30

0.0025 + 0.5*(2.5 - 4200/3000)(0.004691 - 0.0025)

0.003705

Assumsi

D 13 vertical bars with

Av = two bar cross sectional area and

S = horizontal spacing of vertical bars

S = (2)(129)/(200*0.003705)

348.17814 mm = 350 mm (dibulatkan)

Max horizontal spacing of vertical stirrupsℓw/3 = 1000 = 3000/3

3h = 600 = 3*200

450 mm = 450

Jarak Max = 450 mm (minimum dari 3 diatas )

gunakan jarak 350 mm

atau 2D13 - 350

vertical bars 350 mm, pusat ke pusat horizontal

6) Design Vertical Flexural Reinforcing

Mu = Vu x hw1070*4200

4494000 kN-mm

where b is wall thickness

and d is approximated by = 0.8 lw

fc' = 20 MPa

fy = 400 MPa

b = 200 mm

d = 2400 mm

3



SHEAR WALL

A = 0.0588235 = 400/(1.7*20*200)

B = -2400 = - 2400

C = 12483333 = 4494000000/(0.9x400)

As = {- (-2400) - √[(-2400)² - 4×0.0588*12483333.3]}/(2*0.0588)

As = 6119.127 mm²

D29 As = 645 mm² (dari tabel)

n = Astot / As(1buah) = 6119.13/645

n = 9.4870186

n = 10 (round)

gunakan 10D29

GAMBAR PENULANGAN Vertical Flexural = 10D29

Vertical Shear = 2D13 - 350

10D29 2D13 - 275 Horizontal Shear = 2D13 - 275

200 mm

2D13 - 350 10D29

TABEL 1.1 Reinforcement Bar Sizes and Areas

Dia Area dia Area

in in² mm mm²

3 0.375 0.11 10 9.5 71

4 0.5 0.2 13 12.7 129

5 0.625 0.31 16 15.9 199

6 0.75 0.44 19 19.1 284

7 0.875 0.6 22 22.2 387

8 1 0.79 25 25.4 510

9 1.128 1 29 28.7 645

10 1.27 1.27 32 32.3 819

11 1.41 1.56 36 35.8 1006

14 1.693 2.25 43 43.0 1452

18 2.257 4 57 57.3 2581

3000 mm

Inch Pound Bars Metric Bars

Bar No Bar No

4



34 350 0.8 0 0

fc' fy h hw ℓw Vu NuMPa MPa mm m m kN kN

1 3114001 SAMI NASSER OMAR BAKARMAN 28 410 350 4.6 3 4310 0

2 3114008 ALDI DWI KURNIAWAN 30 350 450 5.5 3.2 4410 0

3 3114023 FERRY ANGGRIAWAN 29 420 400 5.2 3.5 5660 0

4 3114044 ADHITA MAHARANI 26 420 400 5.2 4.3 4180 0

5 3114045 MUHAMAD FARID ILYAS 27 400 400 4.3 4.2 4220 0

6 3114050 RICO DWI HERMAWAN 28 350 450 3.5 3.5 4620 0

7 3114056 MUHAMMAD CHABIBULLAH 29 360 450 5 3.3 4850 0

8 3114059 HARYS KURNIAWAN 29 410 400 4.2 3.3 4980 0

9 3114062 DWICKY AFRIZAL RIZQY 31 400 300 3.5 4.3 4780 010 3114068 MOCHAMMAD RIZKY GHOZALI 32 410 300 3.9 3.4 4990 0

11 3114071 RHYANS HARKANAS ANUGERAH W. 34 410 450 4.8 4 4610 0

12 3114074 WAHYU ADITYA PRATAMA 31 350 400 3.9 4 5220 0

13 3114075 RACHMATDHANY ZYANDRA AZIZ 28 360 400 5.3 4.1 4380 0

14 3114077 JANUARIO D. C. FERNANDES 29 410 450 3.8 3.2 5230 0

15 3114082 YOAB ORLANDO IEK 31 420 350 3.6 4.3 4090 0

16 3114083 GREDIAN GALU SUKMA 33 390 400 4.8 4 4670 0

17 3114091 ANTONIUS YUAN MEZE LAKI 30 380 300 3.7 3.1 5060 0

18 3114094 AHMAD RUMANTO 28 380 450 4.3 3.8 4890 0

19 3114103 MOCHAMAD FAISOL 29 390 400 4.1 4.2 5280 020 3114105 GIDION ALFRET BOLE 33 360 400 4.2 4.2 5200 0

21 3114150 SASMITO BAYU KUSUMO 33 420 450 5 4 5060 0

22 3115090 ANTIKA WENDAYANI 28 400 350 3.7 3.8 4680 0

23 3115097 SITI AMALIA AHLIANA 30 400 350 3.9 3.2 5460 0

24 3113016 EUFRAZIA SOARES DE SOUZA 31 410 350 4.6 4 5570 0

25 3114002 SYAIFUDDIN FADLI 27 420 400 3.6 3.4 4610 0

26 3114004 ERIYANTO 34 360 350 3.8 4.3 5660 0

27 3114011 PRASETYO ADI SUNGKONO 30 380 350 5.5 4.4 4770 0

28 3114016 NANANG BUDI SETYAWAN 27 360 450 4.4 4.5 5140 0

29 3114020 NANDA PUTRI AYUNINGTYAS 29 380 350 4.8 3.1 5630 030 3114024 DAVID ANWAR 34 370 400 4.8 3.6 5190 0

31 3114026 MUHAMAD ARIF 30 360 400 4.2 3.5 5210 0

32 3114039 DELLA SEPTA DWI A. P. 32 410 350 4.1 3.5 4240 0

33 3114041 YOGA DWI ANGGORO 28 380 350 4.3 3.7 4610 0

34 3114042 KORNIADI 30 410 300 4.7 4.2 5050 0

35 3114047 DWI ARIS SASENO 26 370 350 3.9 4.4 4610 0

36 3114048 SYAHRUR ROMADHONA 30 420 400 4.4 4.5 5600 0

37 3114051 TJATUR RAHMADI MAULANA 30 360 350 4.8 3.4 5040 0

SHEAR WALL JUNI 2016

No NIM Nama

BETON II

TUGAS ke 11



38 3114052 ARIF ARDIANSYAH PALMA 30 380 350 4 4.1 5060 0

39 3114053 DINI STIYONINGSIH 28 380 400 5.5 3.2 4540 0

40 3114064 YOGI AGENG PRAMBUDI 26 420 350 4.5 4.3 5440 0

41 3114072 MUHAMMAD SHOFIYUL HAKIM 34 370 350 4 3.2 5000 0

42 3114076 GYLLIAN PAULI RONALDO P. 29 420 400 3.6 4.2 4850 0

43 3114080 MOCH. RIZKI PRATAMA 26 370 300 3.5 3.5 4730 0

44 3114088 EVA WAHYU TRILIYAH 32 380 350 4.7 3.2 4850 0

45 3114093 DEBIE ANIE DIANITA SETIAWAN 27 370 450 4.7 3.1 4910 046 3114097 DENDY PARISANDY 34 410 350 4.8 3.1 5460 0

47 3114098 DWI BAGUS SETIAWAN 33 370 350 3.8 3.4 4800 0

48 3114128 LUKMAN HAKIM 27 350 450 5 3.7 4340 0

49 3114130 GRACIA ANGELITA 32 370 300 4.7 4.4 4870 0

50 3114136 ABDUL MUHAIMIN 32 420 350 4.7 3.2 5070 0

51 3114149 YUNITA FARAHDIBA 27 370 400 4.7 4.1 4680 0

52 3114153 ANDREY FERDIAN RUMPUIN 28 390 300 4.5 4 5100 0

53 3114156 DENI SAAT AARDIS 28 410 300 3.8 3.2 5400 0

54 3114161 AHYAT WIRANATA 28 350 300 5.5 3.4 4760 0

55 3114163 FIKKI EFENDI 29 390 400 5.3 3.9 5600 056 3114164 EUGENE YUDHISTIRA BAGGIO 29 370 400 3.9 4.2 5170 0

57 3115090 ANTIKA WENDAYANI 32 370 450 3.7 3 4770 0

58 3115143 AMIN FARRASI ZAIN 31 360 450 4.2 4.5 5390 0

59 3115144 ROBBY RAMADHAN 30 400 450 5.1 4.5 5610 0

60 3115145 MUHAMAD YUNUS BACHTIAR 28 360 300 4.9 4.1 5850 0

61 3115146 RIFKY SETIA RAHARDI 31 350 400 5.4 3.4 4350 0

62 3115158 ACHMAD ZAINUDDIN RM 30 360 450 3.6 3.1 5350 0

63 3115160 MUHAMMAD ICHWAN ARIANTO 34 380 450 4.7 3.3 5100 0

64 Cadangan2 28 420 350 4 3.9 4710 0

65 Cadangan3 28 360 400 3.6 4 4390 066 Cadangan4 29 400 400 5.3 3.4 5050 0

67 Cadangan5 27 390 300 5.5 3 4690 0

68 Cadangan6 27 400 300 5.1 3.1 5030 0

69 Cadangan7 30 380 350 3.8 3.8 4370 0

70 Cadangan8 28 370 350 3.8 3.9 4930 0

71 Cadangan9 33 390 350 5.1 4.4 4790 0

72 Cadangan10 27 370 300 4.6 3.4 5300 0

73 Cadangan11 27 350 300 4.9 3.3 5000 0

74 Cadangan12 26 360 300 4.2 3.5 5290 0

75 Cadangan13 29 360 400 5.2 3.1 4560 076 Cadangan14 33 400 300 5.5 3.6 4960 0

77 Cadangan15 32 420 450 4.7 3.9 5060 0

78 Cadangan16 29 420 300 5.4 3.7 4730 0

79 Cadangan17 31 360 300 4.3 3.3 4800 0

80 Gambar 4.7 Halaman V-4 30 400 300 5.5 3.4 4990 0

09 shearwall

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