摘要
通过对大量软岩巷道支护实践的探讨 ,介绍了软岩巷道的支护特点和我国软岩支护的发展和现状 。
Through strduing a vast amount of practices for supporting roadway in soft rock this paper introduces supporting feafure of roadway in soft rock,development and present situation of supporting rockway in soft rock in our country it raises safety supporting counfermeasure of roadway in soft rock and some problems.
出处
《煤》
2001年第6期34-35,共2页
Coal
关键词
软岩巷道
联合支护
支护形式
支护结构
roadway in soft rock
supporting feafure
combined supporting
floor heave
