三软地层综放工作面过老巷工艺技术  

Technology of fully mechanized top coal caving face mining through the old roadway in three soft strata

作　　者：王德超 

机构地区：[1]山东能源龙矿集团梁家煤矿,山东龙口265700

出　　处：《山东煤炭科技》2016年第6期1-2,4,共3页Shandong Coal Science and Technology

摘　　要：本文介绍了三软矿井采区煤柱采用倾斜长壁综放工作面进行回缩的技术实践,通过超前排查老巷层位、防灭火措施、机电设备状态控制、提升运输管理、防排水等方面的安全隐患,制定行之有效地实施方案,实现在生产过程中快速过老巷和高效回采。The practice of the recovery mining area coal pillar using the Inclined longwall fully-mechanized caving was introduced in this paper,through investigation of old lane location in advance, fire prevention measures, electromechanical equipment state control, enhance transportation management, drainage etc. the security risks, the effective implementation of the scheme is planned, which achieved quick mining through the old roadway and efficient mining in the production process.

关 键 词：软岩 煤柱回收 过老巷 

分 类 号：TD823.4[矿业工程—煤矿开采]