M Sand Sumathi Crusher
Manufactured Sand . Manufactured sand is a substitute of river sand, used in construction industry mainly for concrete production and mortar mix. This is mainly crushed fine aggregate produced from a source material with suitable strength, durability and shape characteristics.Crushed Sand a Substitute for River Sand as a Fine Aggregate in Concrete Saurabh A. Dhon1 Dhulappa B. Borkar2 1,2Department of Civil Engineering 1,2Fabtech College of Engineering Research, Sangola, Solapur, Maharashtra, India Abstract— Concrete is a dominant part of construction industry. In India, ordinary concrete contains natural sand.