Experimental Investigations of Partial Replacement of Cement with Egg Shell Ash in Concrete

摘要

Cement is one of the universal bonding materials for all construction materials it influenced by more over the constructional values our environmental design systems. It productions for heavy rocks mineral matters (plaster of paries) high lose of minerals and ball mills processing systems. It productions compulsory needs for the cement it high production values is induced global warmings and heavy losses of mineral matters. It will controlled to them partial mixed for the egg shell ash powder in cement content 20, 30, 40 percentage of replacing to mixings of concrete. It’s more reliable to mixing ratios for M20 grade of concrete.