Problem $2(40$ pts$)$

For the $RC$ cross section given$-$aside, calculate a$)$ design flexural moment $($positive$)(30$ pts$)$ and b$)$ shear capacity according to TS $500-2000.(10$ pts$)$

Top and Bottom Longitudinal Reinf: $312$ and $520mm$ Transversal Reinf.: $8m\frac{m}{200}mm$ Clear Concrete Cover $=20mm$ Materials: $)=(0,85$