Computer · Concrete Technology
In a certain project, the minimum specified cement content is 370 kg/m3 based on 20 mm aggregate. Due to a failure in the crushing plant, the manager is left with only 10 mm aggregate and sand. According to IS 456:2000, how will this affect the minimum cement content requirement?
- 1The cement content will have to be increased by 30 kg/m3.
- 2The cement content will have to be reduced by 30 kg/m3.
- 3The cement content will have to be increased by 40 kg/m3.✓
- 4The cement content will have to be reduced by 40 kg/m3.
Correct answer
The cement content will have to be increased by 40 kg/m3.
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