综采工作面“110”工法留巷技术研究与实践  

Research and Practice of the"110"Construction Method Retaining Roadway Technology in Fully Mechanized Mining Face

作　　者：吕玉芝 梁永胜 孟凡涛 LüYuzhi;Liang Yongsheng;Meng Fantao(Changcheng No.5 Mine,Xinkuang Group,Otog Front Banner 016299,China)

机构地区：[1]新矿集团长城五矿,内蒙古鄂托克前旗016299

出　　处：《山东煤炭科技》2025年第4期10-14,19,25,共7页Shandong Coal Science and Technology

摘　　要：随着国家智能化采掘的不断推进,采掘接续关系紧张的情况时有发生,掘进放面工程难以满足推采速度的需要。针对采掘接续关系紧张的问题,推行“110”工法切顶沿空留巷技术,实现取消回采巷道隔离煤柱。沿空留巷技术能够显著提高煤炭开采效率,提高资源回收率,缓解矿井采掘接续紧张,降低开采成本,减少了对环境的影响。With the continuous promotion of intelligent mining and excavation in the country,situations of strained relations of mining and excavation continuity occurr from time to time,and the excavation and face laying engineering is difficult to meet the needs of pushing mining speed.In response to the problem of strained relations of mining and excavation continuity,the"110"construction method roof cutting and retaining roadway along goaf technology is implemented to eliminate isolation coal pillars in stoping roadways.The technology of retaining roadway along goaf can significantly improve coal mining efficiency,increase resource recovery rate,alleviate the tension of mining and excavation continuity,reduce mining costs,and reduce impact on environment.

关 键 词：沿空留巷 “110”工法 切顶卸压 

分 类 号：TD353[矿业工程—矿井建设]