SLABLESS STAIR DESIGN
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Description
Geometrical Properties
Span = le =
Riser "R" =
Tread "T" =
End cond'n:Simple(1),cont(2)
Long term defln coeff " k "
Moment coeff
Width of Stair or landing "b"
Tentative thickness of steps l/28
Thickness of riser or Tread "t"
Eff. Depth "d"
Material Properties
Weight of reinforced concrete "γrc"
Strength of concrete "fc"
Strength of steel "fy"
Clear cover to concrete
Flexure strength reduction factor
Shear strength reduction factor
Modulus of Elasticity of steel "Es"
Modulus of Elasticity of concrete "Ec"
Modular Ratio "n = Es/Ec"
Loading
Self Weight of steps
Floor Finish
Total dead Load "Udl"
Live load
Total service Load "tsl"
Total Ultimate Load "wu"
Calculation Reference
Concrete Design
Stair Design
Building Design
Calculation Preview
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Comments: 4
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shakyasuraj
3 years ago
nice
4 years ago
awesome excel sheet for such a unique element design
5 years ago
How to download this Slabless Staircase Design Document
8 years ago
Thanks for another great calculation. I have a warded a free lifetime subscription by way of thanks.
