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Effect Of Cement Replacement By Silica Fume And Fly Ash Ppt

Feb 17, 2014nbsp018332The replacement levels of OPC by Silica Fume were 0, 2.5, 5, 7.5, 10, 15 and 20 where replacement levels of OPC by Fly Ash were 0, 5, 10, 15, 20, 25 and 30. 1 super-plasticizer was used in all the test specimens for high performance i.e., high workability at lower water-binder ratio and to identify the sharp effects of Silica ...

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