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14. A steel column carries an axial load of 800 kN and a moment of 69 kN-m at the top and moment at the bottom which is only70% of the moment at the top. The two moments are in opposite direction and applied about the x-axis and the steel section has the following properties: A = 12886 mm2 rx is 109 mm ry = 94 mm Sx = 1200 x 103 mm3 K = 1.0 L= 3.6 m E = 200,000 Mpa Fy = 248 Mpa Use NSCP specification for compressive stress and Fb =148 Mpa. Determine the Bending Stress if Bending alone existed.

14. A steel column carries an axial load of 800 kN and a moment of 69 kN-m at the top and moment at the bottom which is only70% of the moment at the top. The two moments are in opposite direction and applied about the x-axis and the steel section has the following properties: A = 12886 mm2 rx is 109 mm ry = 94 mm Sx = 1200 x 103 mm3 K = 1.0 L= 3.6 m E = 200,000 Mpa Fy = 248 Mpa Use NSCP specification for compressive stress and Fb =148 Mpa. Determine the Bending Stress if Bending alone existed.

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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14. A steel column carries an axial load of 800 kN and a moment of 69 kN-m at the top and moment at the bottom which is only70% of the moment at the top. The two moments are in opposite direction and applied about the x-axis and the steel section has the following properties:

A = 12886 mm2

rx is 109 mm

ry = 94 mm

Sx = 1200 x 103 mm3

K = 1.0

L= 3.6 m

E = 200,000 Mpa

Fy = 248 Mpa

Use NSCP specification for compressive stress and Fb =148 Mpa.

Determine the Bending Stress if Bending alone existed.

 
Round your answer to 2 decimal places.
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