1. Steel column 7 m long and fixed at both ends is used to carry an axial load of 650kN. The column is subject to end moments (reverse curvature) with M2 = 130%M1 . The allowable axial stress Fa = 120MPa and the allowable bending stress F, = 150MPA. The properties of the section are as follows: A = 0.018m? S, = 0.00012m3 r, = 100mm Fy = 248MPA E = 200GPA Determine the following: a. The computed (actual) axial stress of the column. b. The computed (actual) bending stress of the column. C. The moment capacity of the column.

1. Steel column 7 m long and fixed at both ends is used to carry an axial load of 650kN. The column is subject to end moments (reverse curvature) with M2 = 130%M1 . The allowable axial stress Fa = 120MPa and the allowable bending stress F, = 150MPA. The properties of the section are as follows: A = 0.018m? S, = 0.00012m3 r, = 100mm Fy = 248MPA E = 200GPA Determine the following: a. The computed (actual) axial stress of the column. b. The computed (actual) bending stress of the column. C. The moment capacity of the column.

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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