Cap plate dac fac PROBLEM 1.7-9
A hollow, brass circular pipe ABC (see figure) supports a load P1=26.5
kips acting at the top. A second load P2=22.0 kips is uniformly
distributed around the cap plate at B. The diameters and thicknesses of
the upper and lower parts of the pipe are dAB= 125 in., tAB=0.5 in., dBC=
2.25 in., and tBC=0.375 in., respectively. The modulus of elasticity is
14,000 ksi. When both loads are fully applied, the wall thickness of pipe
segment BC increases by 200 x 10-6 in.
(a) Find the increase in the inner diameter of pipe segment BC.
(b) Find Frisson's ratio for the brass.
(c) Find the increase in the wall thickness of pipe segment AB and the
increase in the inner diameter of segment AB
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