有机外加剂对硫铝酸盐水泥性能的影响  

Effect of organic admixtures on performance of sulphoaluminate cement

作　　者：郭俊萍[1] 肖忠明[1] 

机构地区：[1]中国建筑材料科学研究总院,北京100024

出　　处：《水泥工程》2017年第5期15-16,31,共3页Cement Engineering

基　　金：国家科技支撑计划项目(2014BAB 15B02-01);国家重点研发计划(2016YFB0303504-01-02)

摘　　要：本文就硅酸盐水泥常用有机外加剂对不同厂家所产硫铝酸盐水泥的性能影响进行了试验研究。结果表明,有机外加剂能够降低硫铝酸盐水泥的需水性,对硫铝酸盐水泥具有缓凝作用,但无益于硫铝酸盐水泥的强度发展。In this paper, the effects of organic admixtures of portland cement on the pertormance ot sulphoalummate cement proauceu by different manufacturers were studied. The results show that the organic admixture can reduce the water requirement of sulphoalu- minate cement and has retarding effect on sulphoaluminate cement, but it is not conducive to the strength of sulphoaluminate cement.

关 键 词：有机外加剂 硫铝酸盐水泥 性能 

分 类 号：TQ172.46[化学工程—水泥工业]