11HaL2Each of the portal frame shown in the figure below has a tributary span of 6 meters. It issubjected to wind whose pressure p is 1.44 kPa. H, = 4m, H2 = 2m, L1 = 6m, L2 = 6m, C = 0.6,C2 = -0.1, C3 = -0.3, and C4 = -0.4. If the wind pressure acting normal to the roof is computedby the formula:W = CpWhere:C = surface coefficient given abovep = wind pressureV = wind velocityW = wind pressure normal to the roofIf the support B is changed into a hinge, and at D will be an interior pin.Find the horizontal reaction at support A.O 31.452 KN44.402 KNO 33.302 KNO 37.002 KN

Answered: Image /qna-images/answer/240f5c1f-fc14-43db-bfc7-39701c39df9f.jpg

Answered: He ► C4 L2 tributary span of 6 meters.…

Engineering

Civil Engineering

He ► C4 L2 tributary span of 6 meters. It is ,Hz = 2m, L1 = 6m, L2 = 6m, C, = 0.6, ting normal to the roof is computed

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Question

11
Ha
L2
Each of the portal frame shown in the figure below has a tributary span of 6 meters. It is
subjected to wind whose pressure p is 1.44 kPa. H, = 4m, H2 = 2m, L1 = 6m, L2 = 6m, C = 0.6,
C2 = -0.1, C3 = -0.3, and C4 = -0.4. If the wind pressure acting normal to the roof is computed
by the formula:
W = Cp
Where:
C = surface coefficient given above
p = wind pressure
V = wind velocity
W = wind pressure normal to the roof
If the support B is changed into a hinge, and at D will be an interior pin.
Find the horizontal reaction at support A.
O 31.452 KN
44.402 KN
O 33.302 KN
O 37.002 KN

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