Physics · Civil Engineering Materials
As per the Indian Standard (IS) 456 : 2000, if fck is the characteristic compressive strength of concrete, the flexural tensile strength of the concrete is given by:
- 10.46 √fck
- 20.87 √fck
- 30.5 √fck
- 40.7 √fck✓
Correct answer
0.7 √fck
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