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Problem# 1 (30%)
2.40 A brass bolt (Eb = 15 X lcf psi~ with a iin. diameter is fitted in[in~;
side a steel tube (E, = 29 X 106 psi) with a sin. outer diameter
thickness. After the nut has been fit snugly, it is tightened onequarter
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Determine the structural determinacy and stability of the shown structures.
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SOLIDS ENGINEERING 2331
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NOTES : WRITE ANSWERS ON THIS SHEET
ATTACH ALL WORK SHEETS FOR CREDIT
.
DRAW PROB 7.42 MOHR'S CIRCLE AT THE BOTTOM OF THIS PAGE
DRAW PROB 9.16 SHEAR FORCE AND BM DIAGRAM AT BOTTOM
PROB PAGE
YOUR ANSWER
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Quiz #
ENGR 133
Spring 2005
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Problem # 1 (30%)
6.21 .J v
For the beam and loading shown, consider section nn
and detennine the shearing stress at (a) point a, (b) point b.
,;oo kN
:200 kN
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1. mm.1.75 mm 75 mm
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Quiz
#
1
Problem # 1 (30%) c()
In the hanger shown the upper portion of link ABC is ~ in. thick and the lower
portions are each ! in. thick. Epoxy resin is used to bOnd the uprr and lower
portions together at B. The pin at A is of ~in. diameter while a 4
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Quiz
Problem, (39%)
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5.96 Determine the largest pem1issible value of P for the
beam and loading shown. knowing that the allowable normal stress is + 80 MPa
in tension and  140 MPa in compression.
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ENGR 133
Problem # 1 (25%)
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: . 35 The 4.5ft concrete post is reinforced with six sr.:el bars, each with
:. i ~in . diameter. Knowing that E, = 29 X 10n psi and E" = 4.2 X 106 psi. de[c:m1i ne rhe normal stresses in the steel and in the con