Crushed Rock Stone Crushers To Make Sand Crusher
Instead of disposing them in landfills, it can be best utilized as partial replacement to sand. In crusher dust, the particles ( finer than 150 microns) are generally high, a major concern limiting its percentage replacement to minimum with sand in a concrete mix. It can be replaced to the amount 25 . Its Availability is not a concern.Cement is used as the binding material to bind the sand and fly ash together. In the compressive strength test performed, the strength of TYPE3 (55 fly ash, 30 sand and 15 cement) brick was 4.405 N mm 2 , which was the highest, followed by TYPE5 (60 fly ash, 25 sand and 15 cement) brick with strength 3.926 N mm 2 .