Civil Engineering - Building Construction - Discussion
Discussion Forum : Building Construction - Section 3 (Q.No. 27)
27.
If height of the first storey of a building is 3.2 m and riser is 13 cm, the number of treads required, is
Discussion:
20 comments Page 1 of 2.
Agha Bilal said:
6 months ago
Thanks @Tapendra Bista.
(1)
Tapendra Bista said:
2 years ago
Flooor Height = 3.2 M
Size of Riser = 13Cm = 0.13M
Nos Of Riser = Floor height/Sixe of Risre.
3.2/0.13 = 24.61.
Nos Of Rise = 25.
Nos Of Trade = R - 1.
=25 - 1 = 24Nos.
Size of Riser = 13Cm = 0.13M
Nos Of Riser = Floor height/Sixe of Risre.
3.2/0.13 = 24.61.
Nos Of Rise = 25.
Nos Of Trade = R - 1.
=25 - 1 = 24Nos.
(11)
WASEEM SANGI said:
3 years ago
Height of first storey = 3.2m.
Riser=13cm or 0.13m.
So,
No of treads = Height of storey/Riser.
= 24.6.
So, the answer is 24.
Riser=13cm or 0.13m.
So,
No of treads = Height of storey/Riser.
= 24.6.
So, the answer is 24.
Sama said:
3 years ago
Pls explain:
If for a single flight of stairs, No Of Treads = (Half of Bldg Ht./ Ht. Of Riser) - 1,
then why for full ht. It's not (Half of Bldg Ht/Ht. Of Riser) - 2?
If for a single flight of stairs, No Of Treads = (Half of Bldg Ht./ Ht. Of Riser) - 1,
then why for full ht. It's not (Half of Bldg Ht/Ht. Of Riser) - 2?
(3)
Bhuvnesh said:
3 years ago
Simply No of rises = height/riser = 3200/13= 24.6, always take the next round off value.
So no of rises = 25.
Hence no of treads = no of rises - 1 = 25-1 = 24.
So no of rises = 25.
Hence no of treads = no of rises - 1 = 25-1 = 24.
(1)
Gurjant Singh said:
4 years ago
24 is the right answer.
Umesh said:
4 years ago
In one flight;
Tread = rise - 1
So Rise = 320÷13 = 24.61 ~25.
Tread = 25 - 1 = 24.
Tread = rise - 1
So Rise = 320÷13 = 24.61 ~25.
Tread = 25 - 1 = 24.
Dawood khan said:
4 years ago
So simple;
1m = 100cm
So, 3.2m is equal to 320cm.
Now, 320/13 = 24.
1m = 100cm
So, 3.2m is equal to 320cm.
Now, 320/13 = 24.
(1)
Rakesh Dev said:
4 years ago
No.of riser = (3.2/0.13) = 24.61~~25,
No.of tread = 25 - 1 = 24.
No.of tread = 25 - 1 = 24.
Nitin salunke said:
5 years ago
Thanks for explaining @Roy.
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