大跨度切眼施工联合支护技术  

Ocular Construction Combined Support Technology in Large Span Cutting

作　　者：韩彪[1] 王跃峰[1] 

机构地区：[1]淮北矿业集团公司祁南煤矿,宿州234115

出　　处：《价值工程》2013年第27期136-137,共2页Value Engineering

摘　　要：介绍在大跨度切眼施工中锚杆、锚索、单体支护原理,施工参数确定及施工方法,通过在大跨度切眼成功实践,论述联合支护优点及选择。The anchor rod, anchor cable and monomer support principle, construction parameter confirmation and construction method in large span open-off cut construction are introduced in this article. Through the successful practice in large span open-off cut, the advantages of combined support and choice are discussed.

关 键 词：煤矿 大跨度切眼 联合支护 单体 

分 类 号：TU942[建筑科学—建筑技术科学]