replacement of sand by marble powder pdf

IMPACT OF MARBLE DUST ON CEMENT CONCLUSIONS Due to marble dust, it proved to be very effective in assuring very good cohesiveness of mortar and concrete. From the above study, it is concluded that the marble dust can be used as a replacement material for cement ; and 5% replacement of marble dust gives an excellent result in strength aspect and quality aspect. The results showed that the substitution of 5% of the cement

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Replacement of sand by marble powder pdf - Henan Mining 1. of sand with marble dust powder or marble waste product, the strength get start to decrease So that the 20% of combination of cement and sand cannot be replaced by marble waste product or marble dust powder In this study it was observed that the 10% replacement of sand with marble waste product gives maximum flexural strength at 28 days curing The cement replaced 10% with marble dust powderMarble powder - LinkedIn SlideShareSep 11, 2016· 0.5 =weight of water/1.472 weight of water=736 ml On the other hand, we need to calculate amount of marble powder by replacing with cement for 5% of marble powder we get the weight as =1.472x.05 =73.6 gms weight of cement required =1.472-73.6 =1.398 Kg amount of coarse aggregate and fine aggregate was similar as previous calculations 10.

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