复杂条件大倾角厚煤层综采工作面对接技术  

Fully Mechanized Working Face Docking Technology at Large Dip Angle Thick Coal Seam Under Complicated Conditions

作　　者：孙力[1] 杨科[1] 何吉春[2] 潘桂如 陆伟[1] 许鸣皋 

机构地区：[1]安徽理工大学煤矿安全高效开采省部共建教育部重点实验室,安徽淮南232001 [2]淮南矿业(集团)有限责任公司潘北煤矿,安徽淮南232087

出　　处：《煤矿安全》2015年第1期98-100,104,共4页Safety in Coal Mines

基　　金：国家自然科学基金资助项目(51374011);教育部出国留学基金(第43批)资助项目;中国博士后基金资助项目(2012M521211)

摘　　要：潘北煤矿12124工作面为大倾角厚煤层开采且地质条件复杂,在工作面切眼附近存在断层威胁安全生产,为避开断层影响设计了刀把式工作面,在工作面推进一定距离不受断层影响后,采用工作面对接技术使工作面能够连续安全生产以提高生产效率。在进行工作面对接的过程中,合理确定了对接前后工作面的设备选型及液压支架与运输机的准确定位方法,总结出一系列合理适用的工作面对接技术措施。Panbei Coal Mine 12124 working face is fully mechanized face with large tilt angle thick coal seam in complicated conditions,and its safety production is threatened by the fault near the cutting hole. Knife- handle style face was designed to avoid the effect of the fault,and docking technology was used to carry on continuous safety production and improve production efficiency when the face was without fault impact after advancing some distance. In the process of jointing face,the equipment selection of the face were determined before and after jointing,and hydraulic support and transport were accurately positioned,a series of reasonable technical measures of jointing face were summarized.

关 键 词：大倾角 厚煤层 刀把式工作面 综采工作面 对接技术 

分 类 号：TD823.97[矿业工程—煤矿开采]