芦沟矿大倾角“三软”煤层滑移支架放顶煤开采实践  

Practices on Hydraulic Sliding Support Applied to Top Coal Caving Mining in High Inclined and "Three Soft" Seam of Lugou Mine

作　　者：彭海峰 马振乾[2] 董关杰 

机构地区：[1]郑州煤炭工业集团芦沟煤矿,河南郑州452300 [2]中国矿业大学煤炭资源与安全开采国家重点实验室,江苏徐州221116

出　　处：《煤炭工程》2012年第2期41-43,共3页Coal Engineering

摘　　要：针对大倾角"三软"煤层工作面设备和顶板管理困难的技术难题,以芦沟矿22031工作面为工程条件,提出了大倾角厚煤层防止煤壁片帮,支架防倒防滑,输送机防滑等相关措施。工程实践表明,采取上述措施可保证工作面安全回采,并取得了显著的经济效益。According to the technical problems of the coal mining face equipment and roof control in a high inclined and ＂three soft＂ seam,taking No.22031 coal mining face in Lugou Mine as the engineering conditions,the related measures of the coal wall spalling prevention in the high inclined and thick seam,the powered support falling down prevention and sliding prevention and the conveyor sliding prevention were provided.The engineering practices showed that the above measures conducted could ensure the safety mining of the coal mining face with obvious economic benefits.

关 键 词：采矿工程 “三软”煤层 滑移支架 芦沟矿 

分 类 号：TD823.49[矿业工程—煤矿开采]