Problem $3\mathrm{.}3$ A typical cross section of a reinforced concrete beam $6$ m in span carries a

superimposed uniformly distributed dead load $(w_{SDL})$ of $5k\frac{N}{m}$ and a uniform live load $(w_{LL})$ of

$35k\frac{N}{m}.$ The beam cross section is $400mm600mm$ and it is reinforced with $10$ mm dia.

stirrups. Assume concrete strength fc$\text{'}=30$MPa and the yield stress of steel is $fy=400$MPa with

an E$-$value of steel as $200$ GPa and the unit weight of concrete is $24k\frac{N}{m}3.$

a$)$ Find the number of $25$ mm dia tension bars required to support the given load and confirm that

the design meets all the pertinent ACI $318$ code requirements.

b$)$ Provide a design summary