Computer · Concrete Technology
If a concrete cube fails at 28 days with strength below the required value as per IS 456:2000, what is the next step?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1A core test or rebound hammer test is performed✓
- 2Additional curing is done
- 3The structure is rejected
- 4Demolition of the structure
Correct answer
A core test or rebound hammer test is performed
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