摘要
煤矸石是我国排放量最大的工业废渣之一。不仅占用大量农田和土地 ,而且严重污染环境。加强对煤矸石利用的研究 ,以将其资源化。本文作者阐述了我国的煤矸石资源、国内外煤矸石的研究和应用情况 ;分析了煤矸石水泥砼的性能 ;提出了关于煤矸石进一步研究和利用的新方向。
Coal slack is one of industrial waste residues.It not only takes up quantities of farmland,but also pollutes environment seriously.So the study on coal slack should be enhanced in order to make it become a sort of resources.This paper summarizes the coal slack resource in China,and its study and application over world;analyzes the performance of coal slack cement concrete;putts forward a new application way of coal slack.
出处
《四川建筑科学研究》
2000年第2期44-46,共3页
Sichuan Building Science
关键词
煤矸石
煤矸石水泥砼
混凝土
工业废渣
综合利用
coal slack
coal slack cement concrete
durability of coal slack concrete
concrete additives
comprehensive utilization
status quo
application direction
