摘要
简单概述了混凝土的开裂问题和收缩机理,主要总结了混凝土减缩剂的国内外研究进展,其中对于减缩剂的化学结构、组成和掺量等作了详细描述。
The cracking of concrete and the shrinkage mechanism were simply outlined. The research and development on shrinkage reducing admixture (SRA) for concrete were chiefly summarized and the chemical structure, component and content of SPA were given in detail.
出处
《广东化工》
CAS
2009年第9期90-93,共4页
Guangdong Chemical Industry
关键词
混凝土
减缩剂(SRA)
concrete
shrinkage reducingAdmixture(SRA)