摘要
研究了氨基磺酸系高效减水剂对混凝土一系列性能的影响。结果表明,该系列减水剂对水泥浆体具有高度的减水、保坍作用,以氨基磺酸为主导官能团的混凝土泵送剂,可以较好地改善混凝土内部结构及性能。
A seires of concrete properties modified by sulfamic acid series superplasticzers were studied. The results show, to cement grout,it has high reducing water rate and little slump loss, and concrete pumping aid with sulfamic acid as leading functional group, can optimize internal structure and properties of concrete.
出处
《水泥工程》
CAS
2004年第3期12-14,共3页
Cement Engineering
关键词
氨基磺酸
高效减水剂
改性砼
泵送剂
主导官能团
high efficiency water reducing agent
water-reducing rate
slump loss
leading functional group