If concrete fails in cube strength as well as non
distactive test? what to do? for example grade of concrete
is M35, cube strength is 26.1 n/mm2 after 28 days and non
districtive test strength is 28.1 n/mm2 after 28 days. i am
not distroying the rcc memeber.

Answer Posted / sumit

we can retrofitting for that structure if possibility

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