Mortars separated from the waste concrete were used to produce Portland cements, which were the high alite cement(HAC),the ordinary Portland cement(OPC) and the high belite cement(HBC) respectively.

• 利用从废弃混凝土中分离出来的废砂浆作为原料煅烧出了3种典型的水泥熟料,并对水泥熟料矿物组成和水泥物理性能、抗压强度、水化产物微观结构等进行了测试;