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Unformatted text preview: CE10 Introduction to Civil and Environmental Engineering Spring 2008 Assignment No. 9 Due: Tuesday, March 11, 2008 at 9:30am Part A. For a simplysupported beam with the crosssection as shown, calculate the maximum load, Pmax, that can be placed if the yield strength of the beam is a) 400 psi, b) 4000 psi, and c) 30,000 psi. A 6' Pmax RA
Beam Crosssection (hollow center)
Part B 12 '
12" 18" 6 " 12" RB For each of the cases in Part A above, if Pmax is divided as 60% dead load and 40% live load, what are the allowable dead and live loads if the load factors are 1.2 for the dead load and 1.6 for the live load? ...
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This note was uploaded on 03/26/2008 for the course CE 10 taught by Professor Cs during the Spring '08 term at Tufts.
 Spring '08
 CS
 Environmental Engineering

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