浅谈松动圈测试与巷道支护设计  

Application of Broken Rock Circle Measure in Design of Entry Support

作　　者：李玉文[1] 王书刚[2] 孙利辉[2] 贾寅明[3] 杨本生[2] 

机构地区：[1]河北工程大学成人教育学院,河北邯郸056038 [2]河北工程大学资源学院,河北邯郸056038 [3]邯郸矿业集团陶二矿,河北邯郸056015

出　　处：《煤炭工程》2007年第8期41-42,共2页Coal Engineering

摘　　要：巷道围岩类型是影响巷道支护参数选择的主要因素,松动圈测试是评价围岩类型的可靠依据,文章介绍了松动圈的测定和巷道支护参数选择原则,并应用围岩松动圈理论优化了陶二矿巷道支护设计。The type of surrounding rock is the main factor to influence entry support parameters and broken rock circle measure is the dependable base to estimate the type of surrounding rock ; the principle to measure broken rock circle and choose entry support parameters are introduced. The design of roadway support in Taoer mine was optimized by surrounding rock broken circle theory.

关 键 词：围岩 松动圈 测试 锚杆支护 

分 类 号：TD353[矿业工程—矿井建设]