1) What is the compressive strength of concrete
2) What is the tensile strength of steel
3) Why cracks are happening in walls
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Answer Posted / elumalai
1)Compressive strenght of 150x150x150mm cube tested after
28 days curing it is N/mm2.
2)Tensile strenght of steel is testing a steel bar in lab
using UTM machine it will cut a certain stage it is denotes
Fe415,500etc, Fe means Ferrous 415 means tensile strenght
in N/mm2
3)The following factors to happening cracks in wall:
Grade of cement,mix proportion,curing,workmenship and soil
settlement
| Is This Answer Correct ? | 29 Yes | 5 No |
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