Compute φVn for the cross section shown. Assume f’c = 3,500…
Compute φVn for the cross section shown. Assume f’c = 3,500 psi, fyt = 40,000 psi, b1 = 27 in., b2 = 12 in., d = 28 in., h1 = 7 in., h2 = 16 in., h3 = 10 in., t = 6 in., and that there are six No. 9 longitudinal tension bars and No. 3 stirrups at 11 in. o.c.