The cantilever beam shown in figure 3 is a W18x55 of A992 steel. Lateral bracing is supplied at the fixed end only. The uniform load is a service dead load and includes the beam self-weight. The concentrated loads are service live loads. Determine whether the beam is adequate using LRDF method. Assume Cb = 1.0.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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The cantilever beam shown in figure 3 is a W18x55 of A992 steel. Lateral bracing is
supplied at the fixed end only. The uniform load is a service dead load and includes the
beam self-weight. The concentrated loads are service live loads. Determine whether the
beam is adequate using LRDF method. Assume Cb = 1.0. 

-250 lb/ft = wp
5 ft
20k = PL
*
5 ft
➜
10 k
PL
————
2
Transcribed Image Text:-250 lb/ft = wp 5 ft 20k = PL * 5 ft ➜ 10 k PL ———— 2
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