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Staircase Load

The document calculates the load on a staircase. It determines the total dead load from the self-weight of the waist slab, landing, and steps is 37.41 kN. It also calculates the surface finish load of 11 kN and total live load of 26.524 kN. Adding the total dead load and surface finish load gives the total dead load on the staircase of 48 kN, which is distributed as a uniformly distributed load of 6.8 kN/m on the supporting beams.

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Rabin Bhattarai
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737 views1 page

Staircase Load

The document calculates the load on a staircase. It determines the total dead load from the self-weight of the waist slab, landing, and steps is 37.41 kN. It also calculates the surface finish load of 11 kN and total live load of 26.524 kN. Adding the total dead load and surface finish load gives the total dead load on the staircase of 48 kN, which is distributed as a uniformly distributed load of 6.8 kN/m on the supporting beams.

Uploaded by

Rabin Bhattarai
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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Staircase Load calculation

Unit Wt. of Concrete 25 kn/M3


Total Length of Waist Slab 4.88 M
Width Of Waist Slab 1.07 m landing
Thickness of stair Slab 0.127 m length width
Total Area of Landing 3.6 m2 1.524 2.3876
Riser Height 0.175 m
Tread 0.25 m
No. of Steps 16 nos. waist slab= 16.51816
Unit Wt. of STEPS 25 kn/M3 landing wt 11.55288
Total Dead load (Self Wt.) Of staircase (W1) = waist Slab
Wt. + Landing Wt. + Steps Wt.
step wt 9.3345
Total W1 = 37.41 KN
Surface Finish Intensity 1.2 kN/M2
Live Load Intensity 3 kN/M2
Total surface Area(A) = Landing Area + Waist Slab Area
A= 8.84 M2
Surface Finish Load(W2) = A * Intensity of Load
W2 = 11 KN
Total Live Load(W3) = A * Intensity of LL Load
W3 = 26.524 KN
Total Dead Load W=W1+W2
W= 48 KN
Length of beam = 3.5 m
UDL Dead Load ON each Beam 6.8 Kn/m
UDL Live oad ON each Beam 3.8 Kn/m

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