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Consider the ...

Question

Consider the following for durability of well-graded concrete:
1. The environment
2. Cover to embedded reinforcement
3. Shape and size of concrete member
Which of these are correct?

A

1 and 2 only

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B

1 and 3 only

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C

2 and 3 only

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D

1, 2 and 3

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Solution

The correct option is D 1, 2 and 3
As per IS 456-2000, the factors influencing durability are:-

Environment

Type and quality of constituent materials

Cover to embedded steel

Cement content and W/C ratio of concrete

Workmanship

Shape and size of member

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