摘要
减水剂是混凝土最常用的外加剂之一,其主要类型有:木质素磺酸盐类、三聚氰胺类、萘磺酸甲醛缩合物类、聚羧酸盐类和聚苯乙烯类。本文概述了混凝土减水剂研究的最新进展,并讨论了应进一步研究的问题。
Water reducer is one of the most common concrete admixtures.The main types include lignin sulfonic salts,sulfonated melamine formaldehyde polymers,naphthalene sulfonated formaldehyde condensates,unsaturated carboxylic acid copolymers and polystyrene oligomers.New research progress of concrete water reducers was summarized.In addition,further work to be done was discussed as well.
出处
《精细化工》
EI
CAS
CSCD
北大核心
2004年第z1期17-20,共4页
Fine Chemicals
基金
国家"十五"重点科技攻关项目(2001BA307B01-1)
江苏省高校自然科学研究计划项目(03KJB560067)
关键词
混凝土
减水剂
木质素磺酸盐
三聚氰胺
萘磺酸甲醛缩合物
聚羧酸盐
聚苯乙烯
concrete
water reducer
lignin sulfonic salts
sulfonated melamine formaldehyde polymers
naphthalene sulfonated formaldehyde condensates
unsaturated carboxylic acid copolymers
polystyrene oligomers
