HW #$1$: Flexure

Given:

The triangular beam shown has $f^{\text{'}}c=28$Mpa and supports a factored moment of $20kn-m$

Required:

Design the beam $($ AS $)$ to support the applied moment $($show exact values for

$fy=420$MPA

$fc=28$MPA

$=20Kn-m$

Design As

Use ACI Code only

As$).$