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Unformatted text preview: Homework 2-solution CE231-Spring 2009 1. The square steel plate has a thickness of 0.5 in. and is subjected to the edge loading shown. Determine the principal stresses develop in the steel. τ = V/A =37.5/(0.5X3) = 25 psi σ=0 τ
σ2 = -25 psi cw σ1 = +25 psi - + σ ccw 1 ...
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- Spring '08