摘要
简要介绍了长锚索预控顶技术在上向进路胶结充填采矿法的应用情况,通过采用长锚索预控顶支护技术,有效的控制了采场顶板冒落,配合上向进路胶结充填采矿法,取得了较好的采矿效果,解决了不稳固矿体的开采安全问题。
The application of the long-cable face roof pre-control technique in upward-route-cementation-filling mining method is briefly presented,the introduction of which effectively kept in check the inbreak of stope roof,together with the adoption of the upward-route-cementation-filling mining method, obtaining better mining effect and solving the problem of exploitation of dicky ore body.
出处
《莱钢科技》
2008年第6期34-36,共3页
Laigang Science & Technology
关键词
长锚索预控顶
进路
充填采矿
long-cable face roof pre-control
route
filling mining
