Case Example:
Analyze the staircase design cast with the slab supported between beams c/c 4 meter.
There are 16 steps with 270 mm Tread, 160 mm Rise and 250 mm Go and minimum
waist of 160 mm. Width of the staircase is 1.5 m and expected to carry a live load of 5 kN/m^2.
Consider M20 concrete grade, Fe415 grade 12 mm steel bars with 15 mm clear cover.
Add 15 mm of tread top finishing to the dead load.
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