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The characteristic compressive strength of M30 grade concrete as per IS : 456-2000 is
The characteristic compressive strength of M30 grade concrete as per IS : 456-2000 is
1). 3.83 MPa
2). 5.47 MPa
3). 21.23 MPa
4). 30.00 MPa
1). 3.83 MPa
2). 5.47 MPa
3). 21.23 MPa
4). 30.00 MPa
This Question has 1 answers.
30 MPa (or N/mm²)
Explanation:
- M30 refers to Mix Design Concrete with a compressive strength of 30 MPa after 28 days of curing.
- Characteristic Strength (fck): It is the value below which not more than 5% of test results are expected to fall.
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