氨基磺酸系高效减水剂对水泥及混凝土特性的影响  

The influence of sulfamic acid series superplas ticizers to cement and concrete capability

作　　者：吴波[1] 张德成[1] 杨中喜[1] 王英姿[1] 张昭忠[1] 

机构地区：[1]济南大学材料科学与工程学院,山东济南250022

出　　处：《混凝土》2003年第9期32-34,共3页Concrete

摘　　要：以氨基磺酸系高效减水剂对水泥净浆流动度 ,混凝土力学性能、膨胀性能、坍落度损失等方面的研究表明 ,氨基磺酸系高效减水剂对水泥具有高度的减水作用 ,以它为主要成分的混凝土外加剂 ,可以大幅度提高混凝土的强度 。It is studied that sulfamic acid series sup er plasticizers to cement paste flowability,concrete performance of mechanical,dist e nsibility and slump loss of concrete.It shows sulfamic acid series superplastici z ers have high water-reducing,concrete additive mainly composed with it can consumedly improve intension of concrete and preferable ameliorate concrete cap ability.

关 键 词：氨基磺酸系 高效减水剂 减水率 坍落度损失 水泥净浆流动度 强度 

分 类 号：TU528.042[建筑科学—建筑技术科学]