摘要
针对孟津煤矿主井临时绕道底鼓及喷孔现象,通过采用注浆技术及底板加固技术,实现了双突矿井巷道底鼓及喷孔的成功治理,提供了特定地质条件下双突矿井巷道底鼓治理的经验。
In view of the main shaft temporarily made a detours causing the bottom drum and the guniting phenomenon in Mengjin Coal Mine, by using grouting technology and the floor reinforcement technology, has realized the succesful government of double outburst mine tunnel bottom drum and the guniting, provided successful experience for the specific geological conditions.
出处
《煤炭技术》
CAS
2008年第11期100-101,共2页
Coal Technology
关键词
煤与瓦斯突出
底鼓
治理
coal and gas outburst
bottom drum
government