摘要
以澳思达煤矿综放面安装切眼施工为例,结合澳大利亚法律法规要求,简要介绍了顶板支护设计的理论依据,介绍了综放面安装切眼(最大宽度9.5m)导硐掘进、顶板二次加强支护、顶板离层监测和切眼扩宽过程中的顶板支护和离层监测。
The paper took the installation road of Austar Coal Mine as an example, combining with the requirement of Australian law and rule of law, briefed the base of roof support, first pass of installation road, secondary support, roof monitoring and the roof support ＆ roof monitoring in widening a roadwuy to 9.5m width.
出处
《山东煤炭科技》
2009年第4期74-76,共3页
Shandong Coal Science and Technology
