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Unformatted text preview: CE-10 Introduction to Civil and Environmental Engineering Spring 2008 Assignment No. 9 Due: Tuesday, March 11, 2008 at 9:30am Part A. For a simply-supported beam with the cross-section 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
- Environmental Engineering