摘要
论述了掺高效减水剂混凝土塌落度损失机理,介绍了国内外降低坍落度损失的常用方法以及本单位最新研制的几种低坍落度损失高效减水剂的性能和部分生产工艺。
Mechanism of slump loss of the concrete with high range water reducing agent added was described.Conventional method often used at home and abroad to decrease slump loss,performance and part of manufacturing processes for several low slump loss high range water reducing aents most recently developed by Jiangdu Water ReducingAgent Factory were introduced.
出处
《化学建材》
1996年第3期121-123,共3页
Chemical Materials for Construction
关键词
混凝土
减水剂
共聚物
塌落度
water reducing agent Slump loss Copolymer modified lignin