For all questions, use $f{c}^{\text{'}}=28$MPa,$fy=420$MPa, and ${}_{\text{c}\text{o}\text{n}\text{c}\text{r}\text{e}\text{t}\text{e}}=24k\frac{N}{m^3}.$

Design the beam for shear. The shear envelope for one half of the beam is provided. Show the distribution of stirrups on the sideview of the beam provided here. Where needed, use double $10$ stirrups $(4$ legs, $Av=3\mathrm{.}14c{m}^2).$

$b=50cm$

$d=73cm$

$=0\mathrm{.}0145$