深井三软巷道沿空留巷巷道底鼓控制技术研究  

Study on drum control technology in the hollow lane of deep well three soft roadways

作　　者：郭建霖 周小刚 潘香宇 

机构地区：[1]辽宁工程技术大学矿业学院,辽宁阜新123000 [2]辽宁工程技术大学机械工程学院,辽宁阜新123000

出　　处：《煤炭与化工》2017年第7期43-45,48,共4页Coal and Chemical Industry

摘　　要：针对朱集矿1111(1)工作面沿空巷道底鼓量大的问题,在充分分析了该巷道特殊围岩特性,提出充分发挥巷道围岩其自承能力,以锚梁网索支护为主,辅以加打底板锚索,使得底部应力破坏得以控制的加强支护方案,并通过支护效果显示,该方案能够达到控制底鼓的作用。Based on large amount of drum in 1111 （ 1 ） working face of Zhuji Mine, characteristics of special surrounding rock in this roadway were analyzed, strengthening support programs of fully playing self-bearing capacity of roadway surrounding rock, with anchor girder cable support as main part and supplemented by the anchor cable so as to control bottom stress failure. The support effect showed that it could achieve control the bass drum.

关 键 词：软岩 底鼓 沿空巷道 支护设计 

分 类 号：TD353[矿业工程—矿井建设]