A steel column carries an axial load of 200 kN, a moment of50 kN-m at the top and moment 25 kN-m at the bottom. Thetwo moments are in opposite direction and applied about thex-axis. The steel section has the following properties:A = 13000 mm?S, = 1200 x 10³ mm³L= 3.6 mFy = 248 MPax = 109 mmry = 94 mmk = 1.0E= 200000 MPa%3D%3DUse NSCP specification for compressive stress and F =F»y =148 MPa. Determine the following:Compressive stress if axial load only existed.Bending stress if bending moment alone existed.Allowable compressive stress using NSCP.From the interaction formula compute the interactionvalue.answer keyа.) 15.38 Мраb.) 41.6 Мрас.) 133.13 Мраd.) 0.40

P = 200KN = 200 x 103 Mmax = 50KNm = 50 x 106 Nmm 1N/mm2 = 1 MPa

A steel column carries an axial load of 200 kN, a moment of 50 kN-m at the top and moment 25 kN-m at the bottom. The two moments are in opposite direction and applied about the x-axis. The steel section has the following properties: A = 13000 mm2 S, = 1200 x 10³ mm³ L=3.6 m Ex = 109 mm ry 94 mm k = 1.0 E=200000 MPa %3D Fy = 248 MPa Use NSCP specification for compressive stress and F =F»y = 148 MPa. Determine the following: Compressive stress if axial load only existed. Bending stress if bending moment alone existed. Allowable compressive stress using NSCP. From the interaction formula compute the interaction value.

A steel column carries an axial load of 200 kN, a moment of 50 kN-m at the top and moment 25 kN-m at the bottom. The two moments are in opposite direction and applied about the x-axis. The steel section has the following properties: A = 13000 mm2 S, = 1200 x 10³ mm³ L=3.6 m Ex = 109 mm ry 94 mm k = 1.0 E=200000 MPa %3D Fy = 248 MPa Use NSCP specification for compressive stress and F =F»y = 148 MPa. Determine the following: Compressive stress if axial load only existed. Bending stress if bending moment alone existed. Allowable compressive stress using NSCP. From the interaction formula compute the interaction value.

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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