摘要
深入研究了九龙矸石电厂粉煤灰的物理性质及其化学成分,并对高掺量粉煤灰混凝土强度进行了试验分析,得出了高掺量粉煤灰混凝土技术在井下巷道支护的新途径。
This paper researches the physical property and chemical constituent of fly ash in Jiulong waste-burning power plant, carries out test and analysis on the strength of high additive fly ash concrete, and proposes the new way of its application in underground workings support.
出处
《山西建筑》
2006年第24期155-156,共2页
Shanxi Architecture
关键词
粉煤灰
烧失量
巷道支护
fly ash, ignition loss, roadway support
