A2 - CIVE207, Fall 2008, Assignment #2 (Due Sept. 23,...

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--- ----------- CIVE207, Fall 2008, Assignment #2 (Due Sept. 23, Tuesday 12pm, Box 2 in Room MD475) Fig. P5.39 - ----- --------._----- 5.39 The assembly shown in Fig. P5.39 consists of a solid aluminum alloy [E = 70 GPaJ post (2) surrounded by a bronze [E = 100 GPaJ tube (1). Before the load P is applied, there is a clearance of 2 mm between the post and the tube. The yield stress for the aluminum post is 260 MPa and the 29mm yield stress for the bronze tube is 340 MPa. Determine: (a) the maximum load P that may be applied to the Cross section of assembly without causing yielding of either the tube (J) and pO~1 (2) post or the tube. (b) the downward displacement of rigid cap B. (c) the normal strain in the bronze tube. ~ P5.41 The assembly shown in Fig_ P5.4l consists of a steel rod c (1) [E I = 30,000 ksi; Al = 1.25 in. z ], a rigid bearing plate B that (1 ) is securely fastened to rod (1), and a bronze post (2) [E 2 = 15,000 ksi; A 2 = 3.75 in. 2
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This note was uploaded on 10/06/2009 for the course CIVE 207 taught by Professor Shao during the Fall '09 term at McGill.

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A2 - CIVE207, Fall 2008, Assignment #2 (Due Sept. 23,...

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