锚梁网索支护技术在复合顶板沿空巷道中的应用  

Roof Bolting with Bar and Wire Mesh Technolgy on Application of the Complex Roof Gob-side Entry

作　　者：郑卫华[1] 于元林[2] 张向阳[3] 

机构地区：[1]淮南矿业集团有限责任公司谢桥煤矿,安徽淮南232100 [2]皖北煤电集团有限责任公司钱营孜煤矿,安徽宿州234000 [3]安徽理工大学能源与安全学院,安徽淮南232001

出　　处：《煤炭技术》2008年第11期43-45,共3页Coal Technology

摘　　要：介绍了锚梁网索联合支护技术在沿空掘进复合顶板煤巷中的试验情况,实践证明,该类巷道采用锚梁网索支护技术,既改善了巷道围岩的支护状况,保证了工作面的正常生产,又加快了工作面的推进速度,有效的提高了矿井安全高效的机械化程度。Introduced the roof bolting with bar and wire mesh technolgy on the experimentaion circs of the complex roof gob - side entry, the practice proved that adopt the roof bolting with bar and wire mesh technolgy on that laneway, improved the support status of lane wall rock , enture working face produce in gear, as well as expedite the advance rate of working face, effective improve the mine mechanise pitch of the safety and high effect.

关 键 词：沿空掘巷 锚梁网索 复合顶板 安全高效 

分 类 号：TD35[矿业工程—矿井建设]