Problem $1$:

A rectangular $(350700mm)$ simply supported reinforced concrete beam with an overhang is

shown below. The beam supports a uniformly distributed dead load of $80k\frac{N}{m}($including self$-$

weight$)$ and a live load of $50k\frac{N}{m}.$

Using two$-$legged No$.13$ stirrups, design the beam for shear. Consider all critical sections and

draw the stirrups distribution on the beam elevation.

Material properties:

$w_{DL}=80k\frac{N}{m}$

$w_{\text{I}}=50k\frac{N}{m}$