Detailed RCC Staircase Calculator

RCC Staircase Design — Construction Diagram

Floor-to-floor height (mm) Span of flight (mm) Type of staircase Straight Dog-leg Quarter-turn Live load (kN/m²) Finishes load (kN/m²) Concrete grade f_ck (MPa) Steel yield strength f_y (MPa) Waist slab thickness (mm) Main reinforcement bar diameter (mm)

Stepwise design uses IS 456:2000 formulas. Riser/tread calculated using 2R+T≈600 mm.