锚注支护在不良岩体中的应用  

Application of Anchor Bolt Grout Support in Trouble Rock

作　　者：王孝义[1] 

机构地区：[1]金川集团公司监理公司,甘肃金昌737100

出　　处：《中国矿山工程》2005年第3期7-10,34,共5页China Mine Engineering

摘　　要：通过对金川矿区不良岩层井巷工程支护形式的选择、喷锚支护和锚注支护基本原理的简述,阐述了锚注支护工艺的应用条件和设计施工方法。从金川矿区锚注支护的应用效果可以看出,锚注支护在不良岩层具有广泛的应用前景。According to the experiences of selecting support pattern in trouble r ock in Jinchuan mineral area, and on the basis of the principle of shotcrete and bolt grouting support, this article introduced the application condition and de sign construction method for anchor grouting. The application effects of anchor bolt support in Jinchuan mineral area indicated that this method had broad foreg round in trouble rock.

关 键 词：不良岩层 锚杆 注浆 设计 应用 

分 类 号：TD353.5[矿业工程—矿井建设]