Quarry Dust Instead Of Sand
Quarry dust can be used as an alternative to the river sand Cost analysis shows that there is 40 savings if quarry dust is used instead of sand IllangoanR 2000 1 has done a study on replacement of sand by quarry dust in concrete The compressive strength of concrete with quarry dust has 40 more strength than that of the concrete with sand M Shukla and A K Sachan 20002 .