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Visit Abqconsultants.comThis program Designs andOptimises Preliminary Design of Shear Walls.Written and programmed byA B [email protected]@gmail.com99590102109959010212
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7/13/2019 18 Preliminary Design of Concrete Shear Wall for Tall Buildings 23052014 1
1/1
Section Properties
D = mm
* t t = mm
D =
B = mm
Gravity load Wu per floor .: Pu = N*Ta*Wu =
t Nos of Floors = n .:
Ta = Tributary area
B + * t /2 Wind Load P =
B' = Tributary width for wind
B' = Tributary Width h = height between each floor
Preliminary Design of Concrete Shear Wall
Prep By : A B Quadri- Abq Consultants - 9959010210 - [email protected]/2 Royal Residency, Besides Amba talkies, Mehdipatnam , Hyderabad-India. 500028-w.abqconsultants.com
Required moment of
inertia of wall E*Iw46267200 kn.m2
Required Iw =
1.7973 m4
Required Sw' =
p*B'(n*h^2)/(0.14*fc')2.5714 m3 ok
ok
0.5323 n/mm2
12.00
Fb = Bending stress
due to wind = Mw/Sw1.71 n/mm2
3.00 m fa = Ultimate axial
stress in wall =3.00 m
20 Mw = (PB')*(n*h^2)/2 5400.00 Kn.m
9.00 m2 Fa =Permissible axial
stress in wall = 0.4fc'1.00 Kn/m2 n/mm2
m3
8.00 Kn/m2 1440.00 Kn
3006
3006 Area A = 2Bt + tD 2.7054
1.000 Section Modulus Sw = tD^2/6 + BtD 3.1626
m2
300 Mom Of Inertia Iw = tD^3/12 + BtD^2/2 4.7534 m4
mpa
Ref Calculation Output
mpa E steel 204980 mpa
mpa E conc 25743
fc'
fy
30
410
Subject : Description :
Date : Revision note :
Project :
Verified by :
cont'd :
Prepared by : Date : Job no : Sheet No :