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Problem 1 1 wo so 1 cy 1ndncal nods AB and BC are welded together at B and loaded as
shown. Knowing that d} = 50 mm and d2 : 30 mm, nd average normal stress a
AI
Problem 250 2.50 A 4- concrete post is reinforced by four steel bars, each of
Knowing that E, z 29 x 106 psi, .2; = 5.5 x 104/01; and Ec= 3.5 x 106
>< 10'6/°F, determine the normal stresses induc
Know how to do principal planes, and principal stresses.
You need to draw the Mohrs circle and also find X, Y, and C. Also you need to find max shearing stress
and corresponding normal stress
This is