Research of Composite Cement on Silicate and Sulphoaluminate

Development regularity of materials in zone of rich silicate cement clinker of silicate cement clinker(shaft kiln)-sulphoaluminate cement cklinker-anhydrite system is introduced.The influence of the strength and setting time of the materials components and chemical elements is analysed.At the same time,a contract of the figures before and after the mixture of cement is done.Setting time of composite cement is shorter,and strength is high.