
Structural Analysis
6th Edition
ISBN: 9781337630931
Author: KASSIMALI, Aslam.
Publisher: Cengage,
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Transcribed Image Text:SITUATION 1
A fully-restrained beam with span length
of 10 meters was designed using ASTM
A36 steel (Fy = 250 MPa) rolled as
W16x57 section. Lateral bracing was
only provided on the supports and on
third points. The said beam is to be
subjected to a super-imposed uniformly
distributed dead load of 5.00 kN/m and a
total uniformly distributed live load of
20.00 kN/m. The only deflection limit
imposed for the design of the said
structure is that its deflection at midspan
due to total service loads should not
exceed its span length divided by 150.
Assess if the designed section for the
beam is adequate for its purpose.
Consider flexure, shear, and the imposed
deflection limit. Use ASD specifications.
Assume unstiffened webs.
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