摘要
介绍了锚索支护技术的原理及在井下的应用情况,对应用结果和产生的经济效益进行了分析。
The rules and application of the anchor rope support technology undergroud mine are introduced.And the application result and economic benefit are analyzed.
出处
《黑龙江科技信息》
2009年第10期54-54,共1页
Heilongjiang Science and Technology Information
关键词
锚索支护
预应力
围岩
树脂药卷
anchor rope support
prestress
sunounding rock
resin explosive roll