镇城底矿复合松软岩层顶板巷道锚网联合支护研究  

Anchor-net Combined Support for Roadways with Compound Soft Rock Roof in Zhenchengdi Mine

作　　者：刘君[1] 

机构地区：[1]山西焦煤集团公司,太原030024

出　　处：《山西煤炭》2014年第7期23-25,共3页Shanxi Coal

摘　　要：以镇城底矿某工作面复合松软岩层顶板条件下巷道支护的实际工况为依据,研究分析锚(索)-网支护的强度和应用范围,分析计算支护参数和锚索强度的范围,为支护方式的选择和支护参数的设计提供参考依据,提高设计的可靠性;并为锚(索)-网联合支护的推广应用奠定理论和实践基础。Based on the working condition of roadway supporting under the compound soft rock roof in Zhenchengdi mine, intensity and application of the anchor-net support were analyzed. Supporting parameters and anchor strength were calculated to provide reference for the selection of supporting patterns and design of the parameters, so as to increase the reliability of the design. The study could lay the theoretical and practical basis for the application of the anchor-net combined support.

关 键 词：复合顶板 回采巷道 锚-网联合支护 

分 类 号：TD353[矿业工程—矿井建设]