石灰石粉对水泥混凝土性能影响的研究进展

从石灰石粉对C3S、C3A和水泥混凝土水化影响方面入手,阐述了水泥-石灰石粉胶凝体系的水化特性,并在此基础上,进一步从石灰石粉对水泥基材料流变性、强度、尺寸稳定性、耐久性的影响等方面,综述了水泥-石灰石粉胶凝材料的国内外研究现状.针对现有水泥-石灰石粉基材料研究存在的问题,探讨了全面、系统研究水泥-石灰石粉胶凝体系的重要性.

Research Progress on the Effects of Limestone Powder on Properties of Cement Concrete

The hydration characteristic of cement-limestone power cementitious system is described based on the effect of limestone power on the hydration of C3S,C3A and cement concrete.On the basis of above all,the research status at home and abroad of the cement-limestone power cementitious material is summarized from the influences of limestone power on the rheology,strength,dimensional stability and durability of cement-based materials.Aiming at the problems of the present limestone powder cement-based material research,the importance of completely and systematically studying the cement-limestone power cementitious system is discussed.