The roof beam of a building is subjected to the loading shown. If a 3/8-in. deflection is permitted at the cantilever end before the ceiling & roofing materials would be damaged, determine the required moment of inertia for the beam. Use E = 29,000 ksi. %3D

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Use Area Moment Method to answer the problem.  

The roof beam of a building is subjected to the loading shown. If a 3/8-in.
deflection is permitted at the cantilever end before the ceiling & roofing
materials would be damaged, determine the required moment of inertia
for the beam. Use E = 29,000 ksi.
2.4 kips
0.72 kip/ft
0.48 kip/ft
B
10
10
Transcribed Image Text:The roof beam of a building is subjected to the loading shown. If a 3/8-in. deflection is permitted at the cantilever end before the ceiling & roofing materials would be damaged, determine the required moment of inertia for the beam. Use E = 29,000 ksi. 2.4 kips 0.72 kip/ft 0.48 kip/ft B 10 10
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