Civil Engineering - RCC Structures Design - Discussion

Discussion Forum : RCC Structures Design - Section 3 (Q.No. 33)
33.
The minimum clear cover for R.C.C. columns shall be
greater of 40 mm or diameter
smaller of 40 mm or diameter
greater of 25 mm or diameter
smaller of 25 mm or diameter
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
29 comments Page 2 of 3.

Raju said:   9 years ago
Why should not be less than 40mm nor less than the diameter of the bar?

VIKRANT SYAL said:   7 months ago
A is the right answer the cc of the column lies between 40-50mm.

Achyut Paudel said:   10 years ago
Please amend it. Answer should be greater of 40 mm or diameter.

Thakur said:   7 years ago
C is a correct option because Dia of the bar is not given.

Nawaz Khan said:   3 years ago
It is a minimum clear cover. So the given answer is right.

Dvs said:   8 years ago
column==40 mm.
beam==25 mm.
footing==50 mm.
slab==20 mm.
(1)

Viru Kapoor said:   7 years ago
As per 26.4.2.1 of Is 456:2000.
C is the correct one

Roy said:   6 years ago
Are nominal cover & clear cover both same?

MJM GCEKALAHANDI said:   4 years ago
As per IS 456, both A and C can be the answer.
(1)

Omid said:   6 years ago
For slab 15mm.
For beam 25mm.
For column 40mm.
(1)


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