for concrete cubes samples.. what if the 7 days gain the strength of 42.34 mm/

for concrete cubes samples.. what if the 7 days gain the
strength of 42.34 mm/2 and the 28 days only gain the strength
of 37.5 mm/2?

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for concrete cubes samples.. what if the 7 days gain the strength of 42.34 mm/2 and the 28 days on..

Answer / vikranth geddam

sampling and curing for 7 days might be correct. And for 28 days sampking might not be done correctly and at the same time curing also.

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for concrete cubes samples.. what if the 7 days gain the strength of 42.34 mm/2 and the 28 days on..

Answer / lokanatha reddy.r

m30 grade concrete

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