A pin-connected structure is supported and loaded as shown. Member ABCD is rigid and is horizontal before the load Pis applied. Bars (1) and (2) are both made from steel [E = 30600 ksi] and both have a cross-sectional area of 1.25 in.?. Assume %3D Lq=84 in., L2=132 in., a=52 in., b=111 in., and c=32 in. If the normal stress in each steel bar must be limited to 17.9 ksi, determine the maximum load P that may be applied to the rigid bar. |(1) L2 A B D

A pin-connected structure is supported and loaded as shown. Member ABCD is rigid and is horizontal before the load Pis applied. Bars (1) and (2) are both made from steel [E = 30600 ksi] and both have a cross-sectional area of 1.25 in.?. Assume %3D Lq=84 in., L2=132 in., a=52 in., b=111 in., and c=32 in. If the normal stress in each steel bar must be limited to 17.9 ksi, determine the maximum load P that may be applied to the rigid bar. |(1) L2 A B D

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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