Question

The stress strain curve of concrete as per IS: 456 is

• A. Perfect straight-line upto failure
• B. Straight upto 0.002 and parabolic upto failure
• C. Parabolic upto 0.002 & amp; then uniform upto failure
• D. Linear upto 0.002 & amp; uniform upto failure

Answer 1

Answer:

C. Parabolic upto 0.002 & amp; then uniform upto failure