Civil Engineering - Structural Design Specifications - Discussion
Discussion Forum : Structural Design Specifications - Section 1 (Q.No. 33)
33.
The over all depth of a solid slab is 20 cm and effective depth is 15 cm. The horizontal distance between parallel main reinforcement should not be more than
Discussion:
14 comments Page 1 of 2.
Prasad Mhatre said:
6 years ago
Correct explanation @Barish.
Option A is the answer because if it is mentioned that it is a secondary r/f then the correct answer is 450 but here it is main r/f.
Option A is the answer because if it is mentioned that it is a secondary r/f then the correct answer is 450 but here it is main r/f.
(1)
Naga ase teh moi said:
6 years ago
Not more means maximum value so acc. To IS 456:2000 it is 45cm.
(1)
MJM Gcek said:
4 years ago
Yes, you are correct. Agreed @Dipu.
(1)
Barish Raut said:
10 years ago
The answer is wrong.
As per IS 456-2000 Clause 26.3.3 [b (1)], horizontal distance between parallel main R/f bars must be smaller of the foll:
1. 3 times effective depth i.e. 3 x 15 cm = 45 cm.
2. 30 cm.
So, correct answer is [A] 30 cm.
As per IS 456-2000 Clause 26.3.3 [b (1)], horizontal distance between parallel main R/f bars must be smaller of the foll:
1. 3 times effective depth i.e. 3 x 15 cm = 45 cm.
2. 30 cm.
So, correct answer is [A] 30 cm.
Chhaya said:
8 years ago
Thanks @Barish Raut.
Ma sohail said:
8 years ago
Yes, you are correct @Barish Raut.
Priyal p said:
8 years ago
No, 45 is right answer. See question is should NOT BE MORE.
Arun Kumar said:
7 years ago
30 cm is correct because we always take smaller value.
Ankit raj said:
7 years ago
45 is correct. I agree with the given answer.
Utsav said:
7 years ago
45 is correct that's why they have mentioned the depth of the slab.
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