The clear span of beam is 9m. Assuming live load=$3kN/m^2$, partition load $1kN/m^2$ and load due to finishes 0.6 $kN/m^2$.

Design the slab with Grade of concrete is M20 and steel is Fe 415. Use LSM method. Draw neat reinforcement diagram.

Solution:

$l_y = 9m$

$l_x = 4m$

$\frac{l_y}{l_x} = \frac{9}{4} = 2.25 \gt 2$

One way continuous slab

Given:

Live load = $3 KN/m^2$

Partition load = $1 KN/m^2$

F.F = $0.6 KN/m^2$

M20 Fe415

beam = 250 mm

brick wall = 230 mm

1] Calculation of depth

$\begin{aligned} d_{req} …