Answer / pradeep beera

table 4 of IS 456-2000 minimum cement content 280 kg/m3

Answer / abhijit pawar

Note : Minimum Cement Content as Per IS 456 is 280kg/m3
& Maximum 400 kg/m3
(Ref IS 456 Pg 19)

Answer / suman

It depends upon the grades of concrete & exposure conditions (Mild to Extreme) as Is 456 table no 5.

Answer / usha.va

450kg/m3

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

7 Answers   UPSC,

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The effect of arching the beam is?

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1 Answers   Nespak,

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