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.

Principles of Foundation Engineering (MindTap Course List)

8th Edition

ISBN:9781305081550

Author:Braja M. Das

Publisher:Braja M. Das

Chapter6: Vertical Stress Increase In Soil

Section: Chapter Questions

Problem 6.4P: Refer to Figure P6.4. A strip load of q = 900 lb/ft2 is applied over a width B = 36 ft. Determine...

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