摘要
减水剂是混凝土的一种外加剂,可以改善混凝土的和易性。本文对国内外减水剂的研究进展进行了介绍,目前综合效能最好的减水剂是聚羧酸系高性能减水剂,我国的减水剂合成技术和复配技术有待进一步提高。
Water reducing agent is a kind of admixture of concrete, which can improve the easiness of concrete. The research progress of water reducing agent at home and abroad is introduced in this paper. At present, the most effective water reducing agent is polycarboxylic acid series high performance water reducing agent. The synthetic technology and compound technology of water reducing agent need to be further improved in our country.
作者
霍龙
景延会
朱旭
张扬
HUO Long;JING Yan-hui;ZHU Xu;ZHANG Yang(Department of Civil Engineering,Nanyang Institute of Technology,Nanyang 473004,China)
出处
《价值工程》
2018年第24期271-272,共2页
Value Engineering
关键词
混凝土
减水剂
研究进展
concrete
water reducing agent
research progress
