摘要
针对羊渠河矿受动压影响软岩巷道严重破坏的情况,提出了合理的锚注支护方案。42轨道暗斜井的实际应用表明,锚注支护不仅能保持巷道的稳定,而且还取得了显著的经济效益。
According to the status of serious destroy of the soft rock roadway influenced by the dynamic pressure in Yangquhe Mine, a reasonable holt - grouting supporting scheme was put forward. The practical application of this supporting scheme in the No. 42 inclined track winze indicated the bolting and grouting supporting not only can keep the roadway stable, but also obtain remarkable economic benefit.
出处
《矿业研究与开发》
CAS
北大核心
2007年第1期63-65,共3页
Mining Research and Development
基金
国家自然科学基金重大项目(50490270)
教育部科学技术研究重点项目(106084)
关键词
动压
软岩巷道
锚注支护
巷道修复
Dynamic pressure, Soft rock roadway, Bolt - grou- ting support, Roadway restoration