1) What is the compressive strength of concrete
2) What is the tensile strength of steel
3) Why cracks are happening in walls
Answer Posted / r.kalai selvan
1.compressive strength of concrete 150mm cube 28days
2.m20 grade concrete takes13.5n/sqmmin 7 days and 15n/sqmm
takes 28days
3.improper construction
| Is This Answer Correct ? | 2 Yes | 9 No |
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