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A simply supported beam with a span length of 48 feet is laterally supported at its ends and s subjected to the following service loads: Dead load = 400 lb/ft (including the weight of the beam) Live load = 1000 lb/ft If Fy = 50 ksi, is a W14 × 99 adequate? a) Check the capacity based on the limit state of flange local buckling (2) h) Check the capacity based on the limit state of lateral-torsional buckling (Lb)

A simply supported beam with a span length of 48 feet is laterally supported at its ends and s subjected to the following service loads: Dead load = 400 lb/ft (including the weight of the beam) Live load = 1000 lb/ft If Fy = 50 ksi, is a W14 × 99 adequate? a) Check the capacity based on the limit state of flange local buckling (2) h) Check the capacity based on the limit state of lateral-torsional buckling (Lb)

Structural Analysis
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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A simply supported beam with a span length of 48 feet is laterally supported at its ends and is subjected to the following service loads: Dead load = 400 lb/ft (including the weight of the beam) Live load = 1000 lb/ft If Fy = 50 ksi, is a W14 × 99 adequate? a) Check the capacity based on the limit state of flange local buckling (2) b) Check the capacity based on the limit state of lateral-torsional buckling (Lb)
Transcribed Image Text:A simply supported beam with a span length of 48 feet is laterally supported at its ends and is subjected to the following service loads: Dead load = 400 lb/ft (including the weight of the beam) Live load = 1000 lb/ft If Fy = 50 ksi, is a W14 × 99 adequate? a) Check the capacity based on the limit state of flange local buckling (2) b) Check the capacity based on the limit state of lateral-torsional buckling (Lb)
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