Hi, Please tell me the ISI specification for the duration of concrete to achie

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Hi, Please tell me the ISI specification for the duration
of concrete to achieve full strength of concrete. Is it
28days?

Question Posted / kmvipin2008

7 Answers
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Hi, Please tell me the ISI specification for the duration of concrete to achieve full strength of..

Answer / purushotham reddy

it is a continious procedure ...concretre attains full strength at infinite time....but it achives 60-70% in 7 days and around 90% in 28 days

Is This Answer Correct ?

20 Yes

5 No

Hi, Please tell me the ISI specification for the duration of concrete to achieve full strength of..

Answer / santosh singh

YES IN 28 DAYS CONCRETE ATTAINS MAXIMUM STRENGTH BUT
GAINING OF STRENGTH KEEP ON GOING THROUGHOUT THE LIFE OF
STRUCTURE (SEE IS 456-2000)

Is This Answer Correct ?

14 Yes

1 No

Hi, Please tell me the ISI specification for the duration of concrete to achieve full strength of..

Answer / 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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0 Yes

0 No

Hi, Please tell me the ISI specification for the duration of concrete to achieve full strength of..

Answer / kapil gupta

100% in 28 days.
60-70% in 7 days.

Is This Answer Correct ?

0 Yes

1 No

Hi, Please tell me the ISI specification for the duration of concrete to achieve full strength of..

Answer / chaitanya

As per my Knowledge the strength also depends on the water
used,if the water is of good quality the strength of
concrete attains maximum but if sea water is used maximum
strength is attained in 28 days and later on keeps on
decreasing.

Is This Answer Correct ?

2 Yes

7 No

Hi, Please tell me the ISI specification for the duration of concrete to achieve full strength of..

Answer / guest

100%

Is This Answer Correct ?

1 Yes

14 No

Hi, Please tell me the ISI specification for the duration of concrete to achieve full strength of..

Answer / t.nandini

it gvs 100% strength in 28 days