萘系高效减水剂的缓释改性研究  

Study on the Modification for Making Naphthalene Superplasticizer Delaying Reaction

作　　者：罗永会[1] 金树新[1] 杨惠先[1] 

机构地区：[1]石家庄铁道学院,050043

出　　处：《混凝土与水泥制品》2000年第6期15-17,共3页China Concrete and Cement Products

摘　　要：针对混凝土的坍落度损失问题 ,对萘系高效减水剂进行了改性 ,制备出一种具有缓释特性的高效减水剂 ,并对其性能进行了实验研究。Aimed at the problem of slump loss of concrete, a superplasticizer in slow-release is prepared by modifying an ordinary naphthalene superplasticizer. And the concrete properties with it are experimentally studied.

关 键 词：混凝土 外加剂 萘系高产减水剂 坍落度损失 

分 类 号：TU528.042[建筑科学—建筑技术科学]