酯醚混合型超早强聚羧酸高性能减水剂的研究  

The research of ester ether mixture super eady strength poly carboxylic acid high performance water reducing agent

作　　者：蒋国宝 杨芸 吴文田 张勤 孙振平[2] 王以明 

机构地区：[1]上海固佳化工科技有限公司,上海200072 [2]上海同济大学,上海200092 [3]太仓同高混凝土公司,江苏苏州215436

出　　处：《中国包装科技博览（混凝土技术）》2012年第6期25-28,共4页China Science and Technology Review

摘　　要：解决不封路的高速公路抢修，研发应用于应急工程的酯醚混合型超早强聚羧酸高性能减水剂的新产品，使用普通硅酸盐水泥Po42．5拌和的混凝土8小时后的抗压强度达到≥30MPa，具有独特的超早强的功能。Solving no road closures-expressway repair, researching and developing ester ether mixture super early strength poly carboxylic acid high performance water reducing agent new product which is applied to emergency project, the compressive strength of concrete which mixed with ordinary portland cement Po42.5 8 hours after achieve over 30MPa, this kind of concrete has distinctive super early strength function .

关 键 词：超早强减水剂 普通硅酸盐水泥 出机8小时 抗压强度≥30MPa 

分 类 号：TU528.042[建筑科学—建筑技术科学]