Quiz Solutions

# Quiz Solutions - Quiz 4 CE3400-002 Strengths Spring 2009...

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Unformatted text preview: Quiz 4 CE3400-002, Strengths, Spring 2009 Closed Book, Closed Notes Thurs, Apr. de 2009, 10:15 Alli—10:30 AM Name: 1) For the state of stress shown in ﬁgure, determine (a) The principal shear stress and principal shear planes (b) The normal and shear stress on the oblique face of the shaded triangular element shown 60 Ml’u Formula: 90 M P21 095' = (M) + (w) cos (26) + Tam/sin (29) 2 2 Tm/y/ = _ (3%E’i) sin (26) + Tmy cos (26) w 2 7:“ tan(29p) = —Tz§3’—- = (£53.19) +7.31] ...
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