A 25-m long beam is simply supported at the right end and 5m from the left end. It is subjected Lo a highway live load of 3kN/m that moves along the beam and it is also carrying a uniform dead load of 5kN/m. Determine the length of the beam that can be loaded to produce the maximum positive moment at midspan. 5 m 10 m 15 m 20 m

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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A 25-m long beam is simply supported at the right end and 5m from the left end. It is subjected
to a highway live load of 3kN/m that moves along the beam and it is also carrying a uniform
dead load of 5kN/m. Determine the length of the beam that can be loaded to produce the
maximum positive moment at midspan.
5 m
10 m
15 m
20 m
Transcribed Image Text:A 25-m long beam is simply supported at the right end and 5m from the left end. It is subjected to a highway live load of 3kN/m that moves along the beam and it is also carrying a uniform dead load of 5kN/m. Determine the length of the beam that can be loaded to produce the maximum positive moment at midspan. 5 m 10 m 15 m 20 m
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