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Unformatted text preview: d (see figure) is compressed by an axial force P 175 kN. The bar has pinned supports and is made of alloy 2014-T6. (a) If the diameter d 40 mm, what is the maximum allowable length L max of the bar? (b) If the length L 0.6 m, what is the minimum required diameter d min ? ( Hint: Convert the given data to USCS units, determine the required quantities, and then convert back to SI units.) d Probs. 11.9-25 through 11.9-28 Solution 11.9-26 Aluminum bar Alloy 2014-T6 Pinned supports (a) F IND L max IF d 40 mm 1.575 in. A p d 2 4 1.948 in. 2 I p d 4 64 ( K 1). P 175 kN 39.34 k s allow P A 39.34 k 1.948 in. 2 20.20 ksi r A I A d 4 0.3938 in. 11Ch11.qxd 9/27/08 2:27 PM Page 905...
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This note was uploaded on 12/22/2011 for the course MEEG 310 taught by Professor Staff during the Fall '11 term at University of Delaware.
- Fall '11