Practice Problem 4 A36 steel beam having a simple span of 7m is laterally unsupported and the section has the following properties: tf = 16 mm tw = 18 mm bf = 210 mm d = 530 mm The beam is restrained against lateral buckling only at the supports. a) Find rt. b) Find the allowable bending stress.

Steel Design (Activate Learning with these NEW titles from Engineering!)
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ISBN:9781337094740
Author:Segui, William T.
Publisher:Segui, William T.
Chapter9: Composite Construction
Section: Chapter Questions
Problem 9.8.9P: Use the composite beam tables and select a W-shape and stud anchors for the following conditions: ...
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Practice Problem 4
A36 steel beam having a simple span of 7m is laterally unsupported and the section has the following
properties:
bf = 210 mm
tf = 16 mm
d = 530 mm
tw = 18 mm
The beam is restrained against lateral buckling only at the supports.
a) Find rt.
b) Find the allowable bending stress.
Transcribed Image Text:Practice Problem 4 A36 steel beam having a simple span of 7m is laterally unsupported and the section has the following properties: bf = 210 mm tf = 16 mm d = 530 mm tw = 18 mm The beam is restrained against lateral buckling only at the supports. a) Find rt. b) Find the allowable bending stress.
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