Hi, Please tell me the ISI specification for the duration
of concrete to achieve full strength of concrete. Is it
28days?
Answer Posted / hemanta kumar dad
Every RCC structure depending upon mix proportion /mix design and also very important part good ingredient (C. A, F. A, Cement, water ) with environmental condition & proper curing to increase the strength. Otherwise every structure achieve 100 percentage strength of its characteristic strength but not achieve 100 percentage strength it's target mean strength of its 28 days.
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