Hi, Please tell me the ISI specification for the duration
of concrete to achieve full strength of concrete. Is it
28days?
Answer Posted / kapil gupta
100% in 28 days.
60-70% in 7 days.
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i have four storeyed rcc building.basement of the building is around 34 years old.it does not have pillar support.it is having lintel steel support at every 7 feet of construction. how long this building will lost long . can any body help me in this regard
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