For the pipe column below the following data are given:
L=2ft, outside diameter of pipe,
d=5.563in., inside diameter,
d=5.047in.;E_(st)=30\times 10^(6)\psi ,E_(con )=3\times 10^(6)\psi ,
P=50kips . Determine (a) The stresses in concrete and pipe, and (b) the shortening of the column.
