PROBLEMS

Arangular beam $300$ mm wide and $600$ mm effective depth is reinforced with a tensile reinforcement d $\backslash (9000\backslash$mathrm$\{$~mm$\}^\{2\}\backslash )$ and compressive reinforcement of $\backslash (3000\backslash$mathrm$\{$~mm$\}^\{2\}\backslash ).$ The compressive reinforcement has an diective cove grade steel. $250.$

ad Fe $250$ gradem $1$ for M $15-$Fe$415$ combination.

sure problem $1$ for M $20-$Fe $415$ combination.

sove prece beam has $300$ mm breadth and $500$ mm effective depth. Design the beam if it is subjected it a superimposed bending moment of $\backslash (200\backslash$mathrm$\{$kN$\}-\backslash$mathrm$\{$m$\}\backslash ).$ Use M $15$ grade concrete and Fe $415$ steel.