The tee shape shown is used as a short post to support a load P. The load P is applied at a distance of 6 in. from the surface of the flange, as shown. The tension and compression normal stresses in the post must be limited to 1120 psi and 660 psi, respectively. Assume L = 22 in, a = 6 in, $b_f$ = 13 in, $t_w$ = 3 in, $t_f$ = 3 in, and d = 13 in. Determine the maximum magnitude of load P that satisfies both the tension and compression stress limits.
L
Answer: P =
i
P
$b_f$
z
d
x
K
A
K
H
A
H
x
Cross section
z
lb.
$t_w$