SSC JE Civil Engineering 2015 Solved Paper

Question : 118 of 200

Marks: +1, -0

The minimum quantity of cement content needed in one

m^3

of a reinforced concrete which is exposed to sea weather conditions is (in kg)

Validate

Solution:

Concrete in sea water as per IS : 456 along the sea cost be atleast M20 grade in plain concrete and M30 in case of reinforced concrete. For M30 grade minimum cement tightly 320 kg/

\m^3

is used. Hence closest is 350 which is greater than 320.

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