Q$1)$ A three$-$ one way span slab shown in figure Q$1$ supports a total characteristic imposed load of $3\mathrm{.}0k\frac{N}{m^2},$ and floor finishes and ceiling load of $2\mathrm{.}5k\frac{N}{m^2}.$ Characteristic strength of concrete $(f_{cu})$ is $30\frac{N}{m}{m}^2,$ characteristic strength of reinforcement steel $(f_y)$ is $460\frac{N}{m}{m}^2,{}_{\text{c}\text{o}\text{n}\text{c}\text{r}\text{e}\text{t}\text{e}}=24k\frac{N}{m^3}$ and the effective depth $($d$)$ is $135$ mm $.$

i$.$ Design slab flexural reinforcement in the short direction.

$[20$ marks$]$

ii$.$ Design slab flexural reinforcement in the long direction.

$[5$ marks$]$

iii. Check the deflection.

marks

PLEASE SOLVE THIS QUISTION USING BRITISH CODE