聚羧酸超塑化剂与各种水泥的相容性研究  

Study on compatibility of polycarboxylate superplasticizer and cement

作　　者：熊卫锋[1] 杨晓峰[1] 龙俊余[1] 段文锋[1] 左彦峰[2] 王栋民[2] 

机构地区：[1]北京东方雨虹防水技术股份有限公司技术中心,北京101309 [2]中国矿业大学(北京)混凝土与环境材料研究所,北京100083

出　　处：《混凝土》2013年第3期131-133,共3页Concrete

摘　　要：聚羧酸超塑化剂以其优越的性能而成为目前我国混凝土减水剂发展的主要方向,其研究和应用空前活跃。主要针对我国水泥品种繁多,掺合料复杂的现状,系统分析了单体比例、侧链长度以及主链聚合度等结构特征对聚羧酸超塑化剂与水泥适应性的影响。Polycarboxylate superplasticizer had been main development direction of concrete water reducing agent in China,research and application was widely.Its influence of compatibility on polycarboxylate superplasticizer with cement for monomer proportion, the length of side-chain and polymerization degree of main-chain was studied.

关 键 词：聚羧酸 减水剂 水泥 适应性 

分 类 号：TU528.042.8[建筑科学—建筑技术科学]