7/29/2019 Wind Load Calculation Exp-B
1/2
Common Values
Cc 0.0000472
Ci 1
Vb 260
Cg 1.215 Exp-B
Width 6.5
Total
DL (0.05+.1) 0.01 kN/m2 0.07
LL 0.57 kN/m2 3.71
Total Force
Height - m Cz (Exposure-B) Front: Cp=0.8 Back: Cp=-0.55 Front
(kN/m) Back (kN/m)
4 0.801 2.48 -1.47 16.15 -9.59
6 0.866 2.69 -1.59 17.46 -10.37
9 0.972 3.01 -1.79 19.59 -11.6312 1.055 3.27 -1.94 21.27
-12.63
15 1.125 3.49 -2.07 22.68 -13.47
To
Height - m Cz (Exposure-B) Cp = 0.2 Cp = -0.9 Cp = -0.7 0.2
(kN/m)
4 0.801 0.62 -2.79 -2.17 4.04
6 0.866 0.67 -3.02 -2.35 4.36
9 0.972 0.75 -3.39 -2.64 4.90
12 1.055 0.82 -3.68 -2.86 5.32
15 1.125 0.87 -3.93 -3.05 5.67
Pressure kN/m2 ( Side Wall )
Pressure kN/m2 ( Roof ) = Pz
