A steel rectangular block is subjected to a uniform stress of o = 150 MPa acting on all faces. The dimensions of the block are as follows: Lx=100 mm,L_y=30 mm,L_z=40 mm. Determine the change in length along the x-axis. Use E = 200 GPa and v = 0.3. Note that e_0=- o/E(1+2v). (A) -0.03 mm B) -0.009 mm C) -0.015 mm D -0.012 mm

A steel rectangular block is subjected to a uniform stress of o = 150 MPa acting on all faces. The dimensions of the block are as follows: Lx=100 mm,L_y=30 mm,L_z=40 mm. Determine the change in length along the x-axis. Use E = 200 GPa and v = 0.3. Note that e_0=- o/E(1+2v). (A) -0.03 mm B) -0.009 mm C) -0.015 mm D -0.012 mm

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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A steel rectangular block is subjected to a uniform stress of o = 150 MPa acting on all faces. The dimensions of the block are as follows:
Lx=100 mm,L_y=30 mm,L_z=40 mm. Determine the change in length along the x-axis. Use E = 200 GPa and v = 0.3. Note that e_0=-
o/E(1+2v).
(A) -0.03 mm
B) -0.009 mm
C) -0.015 mm
D -0.012 mm

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