Problem $4(50$ pts$)$

The figure below shows the left half of a simply supported beam. The beam has two No$.14$ bars and

No$.3$ double$-$leg $($U$)$ stirrups at $10in.$ on$-$centers that meet the ACI shear design provisions. The

normal weight concrete has a compressive strength, $f^c=4000$ and the reinforcing steel has a yield

strength, fy $=60,000.$ The beam supports a total factored load of $9\mathrm{.}0$kip$\frac{s}{f}t.$

Check if the beam design meets ACI Code Section $9\mathrm{.}7\mathrm{.}3\mathrm{.}8\mathrm{.}3.$ For this checking, use

one of the equations in ACI Table $25\mathrm{.}4\mathrm{.}2\mathrm{.}3.$