To calculate the dead , live and wind load for RC residential structure and to apply them using TSD
1.
Dead load
slab load = 200 mm
finishes = 0.05 x24 = 1.2 KN /m3
Brick wall loading = 150 mm
floor height ( GF -FF) = 4 m
unit weight = 20 KN/m 3
Brick wall loading = 12 KN /m
floor height ( FF- RF) = 4 m
Brick wall loading = 12 KN /m
Live load ( IS 875 PART 2 )
Wind load ( IS 875 part -3 )
Length of the building= 19.23 m
width of the building= 10.7 m
height of the building= 8 m
Design wind speed Vz = Vb k1 k2 k3
k1 = 1
k2 = 1
k3 = 1
Vz = 50 x 1 x 1x 1 = 50 m /s
Pz = 0.6 Vz ^2 = 1500 N / m2 = 1.5 KN /m 2
h / w = 0.7
L / w = 1.8
Internal pressure coefficients = 0.5 , -0.5
wind load direction along +X direction ( Face A)
|
CP e + |
CP i - |
|
|
External pressure coefficient , CPe |
0.5 |
0.5 |
|
Internal pressure coefficient , CPi |
0.5 |
-0.5 |
|
Net pressure coefficient , CP= CPe -CPi |
0 |
1 |
|
Design wind pressure Pz |
1.5 |
1.5 |
|
Wind load on wall (CP x Pz) KN /m2 |
0 |
1.5 |
|
K2 = 1 |
0 |
1.5 |
wind load direction along +X direction ( Face B)
|
CP e + |
CP i - |
|
|
External pressure coefficient , CPe |
0.5 |
0.5 |
|
Internal pressure coefficient , CPi |
0.5 |
-0.5 |
|
Net pressure coefficient , CP= CPe -CPi |
0 |
1 |
|
Design wind pressure Pz |
1.5 |
1.5 |
|
Wind load on wall (CP x Pz) KN /m2 |
0 |
1.5 |
|
K2 = 1 |
0 |
1.5 |
wind load direction along +X direction ( Face C)
|
CP e + |
CP i - |
|
|
External pressure coefficient , CPe |
0.7 |
0.7 |
|
Internal pressure coefficient , CPi |
0.5 |
-0.5 |
|
Net pressure coefficient , CP= CPe -CPi |
0.2 |
1.2 |
|
Design wind pressure Pz |
1.02 |
1.02 |
|
Wind load on wall (CP x Pz) KN /m2 |
0.204 |
1.224 |
|
K2 = 1.06 |
0.21 |
1.3 |
wind load direction along +X direction ( Face D)
|
CP e + |
CP i - |
|
|
External pressure coefficient , CPe |
-0.1 |
-0.1 |
|
Internal pressure coefficient , CPi |
0.5 |
-0.5 |
|
Net pressure coefficient , CP= CPe -CPi |
-0.4 |
0.4 |
|
Design wind pressure Pz |
1.5 |
1.5 |
|
Wind load on wall (CP x Pz) KN /m2 |
-0.6 | 0.6 |
|
K2 = 1 |
-0.6 |
0.6 |
wind load direction along +Y direction ( Face A)
|
CP e + |
CP i - |
|
|
External pressure coefficient , CPe |
0.5 |
0.5 |
|
Internal pressure coefficient , CPi |
0.5 |
-0.5 |
|
Net pressure coefficient , CP= CPe -CPi |
0 |
1 |
|
Design wind pressure Pz |
1.5 |
1.5 |
|
Wind load on wall (CP x Pz) KN /m2 |
0 |
1.5 |
|
K2 = 1 |
0 |
1.5 |
wind load direction along +Y direction ( Face B)
|
CP e + |
CP i - |
|
|
External pressure coefficient , CPe |
0.5 |
0.5 |
|
Internal pressure coefficient , CPi |
0.5 |
-0.5 |
|
Net pressure coefficient , CP= CPe -CPi |
0 |
1 |
|
Design wind pressure Pz |
1.5 |
1.5 |
|
Wind load on wall (CP x Pz) KN /m2 |
0 |
1.5 |
|
K2 = 1 |
0 |
1.5 |
wind load direction along +Y direction ( Face C)
|
CP e + |
CP i - |
|
|
External pressure coefficient , CPe |
0.7 |
0.7 |
|
Internal pressure coefficient , CPi |
0.5 |
-0.5 |
|
Net pressure coefficient , CP= CPe -CPi |
0.2 |
1.2 |
|
Design wind pressure Pz |
1.02 |
1.02 |
|
Wind load on wall (CP x Pz) KN /m2 |
0.204 |
1.224 |
|
K2 = 1.06 |
0.21 |
1.3 |
wind load direction along +Y direction ( Face D)
|
CP e + |
CP i - |
|
|
External pressure coefficient , CPe |
-0.1 |
-0.1 |
|
Internal pressure coefficient , CPi |
0.5 |
-0.5 |
|
Net pressure coefficient , CP= CPe -CPi |
-0.4 |
0.4 |
|
Design wind pressure Pz |
1.5 |
1.5 |
|
Wind load on wall (CP x Pz) KN /m2 |
-0.6 | 0.6 |
|
K2 = 1 |
-0.6 |
0.6 |
