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Question
how to calculate quantity of steel & concrete in stair case
 Question Submitted By :: Civil-Engineering
I also faced this Question!!     Answer Posted By  
 
Answer
# 1
STEEL CALCULATE BY WEIGHT CONCRETE CALCULATE BY CUBICMETRE 
Is This Answer Correct ?    112 Yes 15 No
Senthilkumaran
 
Answer
# 2
by designing the staircase we get b&d of the stair case then
by knowing Mu we can find out Pt
Pt- percentage of steel
 
Is This Answer Correct ?    51 Yes 12 No
Ravi N
 
 
 
Answer
# 3
(1) we know the length & bredth of the stair case

(2) then we get the l&b of the landing

(3) then we calculate the quantity of steel and concrete
 
Is This Answer Correct ?    27 Yes 15 No
Hanishsehgal
 
Answer
# 4
we calculate quantity by
area of waist multiply by thicknes of waist it will give us
the volume of waist
then number of steps multiply by tread multiply by riser
multiply by stair width and the total ove 2 it will give us
the volume of steps
and are of steel we know it from design drawing
 
Is This Answer Correct ?    19 Yes 8 No
Zuhair Shams
 
Answer
# 5
first,we calculate length of waist by using pythagores rule
and this length multiply by width of waist and multiply by
thickness of waist slab.now for landing,length of landing
multiply by width of landing and multyply by thickness .we
add quantity of waist & landing which will be total
quantity of stair case
 
Is This Answer Correct ?    8 Yes 3 No
Saurabh Kumar
 
Answer
# 6
the total quantity of concrete in stair case = (volume of each stair X total no of stair) + Volume of flight + volume of landing .

and quantity of steel can be calculate by using formula
(Dia X Dia) / 162
 
Is This Answer Correct ?    8 Yes 3 No
Fazil
 
Answer
# 7
first calculate a steel bar quantity 
Is This Answer Correct ?    9 Yes 9 No
Saurabh
 

 
 
 
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