Two Way Simply Support Slab Calculation /Design

Effective Depth (d)

Effective Span

Load Calculations

Mid Span Moment

Effective Depth of Flexure

Reinforcement in  Mild Strip

• Pt=  50 (fck/fy)x( 1-√(1-(4.6xMu/Fck b.d.d)))
  • fck = strenth of concrete
  • fy = 415 N/Sq.mm
  • Mu = Sp 16 P 10 Table C =0.138 . fck . b.d.d= Mx

• Pt=  50 (fck/fy)x( 1-√(1-(4.6xMu/Fck b.d.d)))
  • fck = strenth of concrete
  • fy = 415 N/Sq.mm
  • Mu = Sp 16 P 10 Table C =0.138 . fck . b.d.d= My

Check for Cracking

Check for Deflection

• M.F is Obtained from IS:456-200 P-38 Fig 4

Check for Development Length

Two Way Simply Support Slab Calculation /Design Example

Two Way Simply Support Slab Calculation /Design Excel Sheet – Download 

Video tutorial for better understanding: