薄矿体采埸水泥卷锚杆护顶试验研究  

Experimental investigation of stope roof supporting with cartridged cement bolts in narrow vein

作　　者：余斌[1] 

机构地区：[1]北京矿冶研究总院

出　　处：《冶金矿山设计与建设》1996年第6期7-9,14,共4页Metal Mine Design & Construction

摘　　要：介绍了薄矿体采埸护顶采用的水泥卷锚杆的加工、安装及在采埸所完成的护顶试验，结果表明锚固效果好。The fabricating and setting processes of cement cartridges for stope roof bolting in narrow vein as well as the results from the roof supporting experiment were described.It is shown that such type bolts have better bolting effect and lower bolting cost.

关 键 词：采场 顶板支护 水泥卷锚杆 薄矿体 采矿 

分 类 号：TD355.9[矿业工程—矿井建设]