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 / a .dinesh kumar

1. characteristic compressive strength of concrete 150mm
cube for 28 days ,load /surface area .2.60kg/cm2,3.lack of
curing and some more factors

Is This Answer Correct ?    26 Yes 12 No



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