含C_4A_3矿物硅酸盐水泥力学性能及水化产物研究  

作　　者：王洪芬[1] 沈晓冬[1] 袁媛[1] 

机构地区：[1]南京工业大学材料科学与工程学院,江苏南京210009

出　　处：《水泥》2003年第3期3-6,共4页Cement

摘　　要：研究了不同水泥厂生产的含C4A3S矿物硅酸盐水泥熟料中掺加不同种类的粉煤灰和矿渣后水泥的力学性能。结果表明:熟料掺加该混合材后的含C4A3S矿物硅酸盐混合材水泥的强度较高;而粉煤灰水泥强度高于同掺量矿渣水泥强度。采用SEM/EDS观察分析水泥水化产物形貌和种类。The physical properties of Portland cement containing C4A3 produced by different cement plant were studied by adding various fly ash and slag. The results show that the strength of Portland cement containing C4A3 admixture is higher;But the strength of fly ash cement was higher than that of s lag cement when their admixture was in the same dosage. The morphology and vari eties of hydration products were determined by using SEM and EDS.

关 键 词：力学性能 水化 C4A3S^- 硅酸盐水泥 粉煤灰 矿渣 强度 

分 类 号：TQ172.71[化学工程—水泥工业]