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Posted: Thu Feb 20, 2014 7:29 am Post subject: Compressive Strength of Cube Test for 7 days,14 days
Myself is from Meghalaya PWD Road & Bridge Department.
Sir i am looking after the construction of PSC Girder Bridge of 40m span & my question is what shall be the ideal (percentage ) compressive strength of Cube Test for Grade M35 design Mix at 7 days,14 days and 28 days.
The proportion of the MIx Design is 1:1:2.9 by weight after conversion to Volume its proportion is 1:1:2.5.
Your kind reply would be very helpful for me.
Shri Wanbok Sutnga
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