Q3.(a)A W200×46 A-36 steel member shown in Figure Q3 is to be used as a pin-connected column. Given that yielding stress oy = 250 MPa and modulus ofelasticity E = 200 GPa. Determine the largest axial load it can support before iteither begins to buckle or the steel yields.4.3 mFigure Q3(b)Columns made of different structural materials behave differently in theircritical stresses when they are subjected to compressive loading. For instance,structural steel yields higher column’s critical stress compared to structuralaluminum alloy. Explain FIVE (5) influential parameters affecting the variation.

Yield stress = 250 Mpa E = 200 Gpa

A W200×46 A-36 steel member shown in Figure Q3 is to be used as a pin- connected column. Given that yielding stress øy = 250 MPa and modulus of elasticity E = 200 GPa. Determine the largest axial load it can support before it either begins to buckle or the steel yields.

A W200×46 A-36 steel member shown in Figure Q3 is to be used as a pin- connected column. Given that yielding stress øy = 250 MPa and modulus of elasticity E = 200 GPa. Determine the largest axial load it can support before it either begins to buckle or the steel yields.

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter2: Axially Loaded Members

Section: Chapter Questions

Problem 2.4.1P: The assembly shown in the figure consists of a brass core (diameter d:= 0.25 in.) surrounded by a...

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Concept explainers

Axial Load

When a bar of the uniform cross-section is acted by a load, such that the load acts along the longitudinal axis of the bar, such kinds of loadings are known as axial loadings. In general terms, a load is an external force acting on a component. An axial load acts perpendicular to the geometric cross-section of the component. Based on the direction of the application of the load, an axial load can be tensile or compressive. The analysis of bodies under the action of axial loads is generally studied under the branch of mechanics, known as statics.

Question

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Q3.
(a)
A W200×46 A-36 steel member shown in Figure Q3 is to be used as a pin-
connected column. Given that yielding stress oy = 250 MPa and modulus of
elasticity E = 200 GPa. Determine the largest axial load it can support before it
either begins to buckle or the steel yields.
4.3 m
Figure Q3
(b)
Columns made of different structural materials behave differently in their
critical stresses when they are subjected to compressive loading. For instance,
structural steel yields higher column’s critical stress compared to structural
aluminum alloy. Explain FIVE (5) influential parameters affecting the variation.

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