摘要
本文介绍了GB/T23439-2017《混凝土膨胀剂》修订前后的内容变化和膨胀剂在混凝土结构自防水(刚性防水技术)中的主要作用。指出新标准指标的提升,必将提高行业的市场竞争能力,推动刚性防水技术发展,为行业带来巨大的社会经济效益。
This paper introduces the content changes before and after the revision of GB/T 23439 "Expansive Agent for Concrete", and the key role of expansive agent in concrete self-waterproofing(rigid waterproofing). The index raising of new standard will be helpful to improve market competitiveness, promote rigid waterproofing technology development, and bring huge social and economic benefits.
出处
《膨胀剂与膨胀混凝土》
2018年第1期1-2,共2页
Expansive Agents & Expansive Concrete
关键词
补偿收缩混凝土
刚性防水
膨胀剂
shrinkage compensating concrete
rigid waterproofing
expansive agent for concrete