SSC SSC JE Civil 2025 Mock Test Series (Paper 1 & Paper 2) Reinforced Concrete Structures Limit State Method
On inspection of the damaged reinforced concrete (RCC) elements of a pier on the sea coast (with surface of members in tidal zone), it is seen that M20 concrete was used for the RCC works. As per IS 456 : 2000, the minimum grade of concrete to be used for the works would be:
1
M25
2
M40
3
M35
4
M30