Civil Engineering - RCC Structures Design - Discussion

Discussion Forum : RCC Structures Design - Section 2 (Q.No. 50)
50.
The maximum diameter of a bar used in a ribbed slab, is
12 mm
6 mm
20 mm
22 mm
24 mm
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
12 comments Page 1 of 2.

Pinky said:   1 decade ago
Why the answer is D ? Someone help.

Niranjan goenka said:   9 years ago
Please explain it.

Sushanta sarkar said:   9 years ago
How it is 22mm? Explain it.

Subhankar Bag said:   8 years ago
Please explain this question.

Kamal said:   8 years ago
Answer Cannot be 22mm because this size or bar is not in common practice.

B S Rana said:   8 years ago
Incorrect answer because 22 mm dia bar is not availble in market, perhaps 6, 8, 10, 12, 16, 20, 25 & 32mm. Is availble. Pl clarify how to ecceptable 22 mm dia.?

Leo said:   8 years ago
6,8,10,12,16,20,22,25,28,30 and 32 mm.

Acc to IS:456:-2000.

Akshay said:   7 years ago
No @Rana.

Acc to IS 456-1978 its max value is 22mm.

Ratandeep said:   6 years ago
22 MM bars are not in use then how can it possible?

Bittu said:   6 years ago
The maximum diameter of the bar used in the ribbed slab, is 22mm.

And, The maximum permissible size of aggregates to be used in casting the rib of a slab is 10mm.
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