摘要
以锦屏辅助洞施工为实例,探讨了地下工程开挖强至极强岩爆段的防治技术,可供类似工程施工借鉴。
Examples of jin ping auxiliary cave working, researching trentment technique of excavating hard rock in underground workings, to recoverable analogy projects working.
出处
《西部探矿工程》
CAS
2010年第2期176-178,共3页
West-China Exploration Engineering
关键词
强至极强
岩爆
防治
hard
hard
rock burst
trentment
