DT$027/3$

$15061$ STRT $3812$

$2$ The simply supported concrete beam shown in Figure $2$ is $360mm$ wide and $575mm$ deep. The beam spans $7\mathrm{.}0$ metres. It is supported on a $215mm$ wide solid masonry wall. The beam carries a permenent action of $35k\frac{N}{m}$ and a variable action of $45k\frac{N}{m}.$

$f_{ck}=35\frac{N}{m}{m}^2$

$f_{y_k}=500\frac{N}{m}{m}^2$

Minimum cover to reinforcement is $35mm$

You are required to:

Design the main longitudinal reinforcement

Design the maximum required shear links

Check reinforcement limits

$(100$ marks$)$