Select the best hot-rolled W-section for the given column

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Example 3
Select the best hot-rolled W-section for the given column as shown. The column has no
bracing for buckling about its strong axis (left image) and has bracing at mid height for
buckling about its weak axis (right image). Use ASTM A992 steel. Use LRFD specifications.
Given data:
Area: 48.774
POL = 500 kN
Pu = 1,200 kN-
L= 3.50 m
F, = 350 MPa
mm^2
tw: 29.85 mm
bf: 406.27 mm
tf: 48.01 mm
Accembiliny mestigt
Pctes binpiay Setting
1.75m
1.75
3.5m
Transcribed Image Text:Example 3 Select the best hot-rolled W-section for the given column as shown. The column has no bracing for buckling about its strong axis (left image) and has bracing at mid height for buckling about its weak axis (right image). Use ASTM A992 steel. Use LRFD specifications. Given data: Area: 48.774 POL = 500 kN Pu = 1,200 kN- L= 3.50 m F, = 350 MPa mm^2 tw: 29.85 mm bf: 406.27 mm tf: 48.01 mm Accembiliny mestigt Pctes binpiay Setting 1.75m 1.75 3.5m
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