Physical and Mechanical Characteristics of Non-Clinker Slag Cement Concretes

The performance of non-clinker slag cement concretes depends on the alkalinity of water quench blast furnace slag, the chemical composition, the rate of vitrification and the type and quantity of excitant. Non-clinker slag cement concretes was prepared with phosphorus gypsum as the excitant. by using the method compare with ordinary cement concrete（OPC）,We test strength and the bond strength of reinforced. The result showing, the Workability of NSC is better than OPC, the early strength lies in the ettringite and Approaching OPC. The long-term intensity lies in the C-S-H and Far more than OPC.