b tf h L tw
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A built up I-section is formed from plates welded together as shown in the figure. It is to be used as a column L = 3.7 m long. All elements are A36 steel and connected such the section is fully effective.
Using the following properties, calculate the flexural buckling stress, Fcr, in MPa using theoretical k.
Flanges: b = 150 mm, tf = 12 mm
Web: h = 310 mm, tw = 6 mm
Write your final answer in two decimal places only.
Transcribed Image Text:b
tf
h
L
tw
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