摘要
通过改变传统巷道支护理念,优化巷道支护方式和工艺,解决冲击区域高应力与强卸压大蠕变巷道的主动支护技术难题,规范巷道支护材料、施工机具和巷道支护效果监测,降低巷道翻修率,保障矿井采掘接替正常,为巷道支护提供参考和理论依据,同时进一步完善冲击区域煤层开采巷道支护技术,也为煤炭资源的开采最大化和经济效益最大化提供科学依据和技术保障。
By changing the traditional roadway support concept,optimizing the roadway support mode and technology,solving the technical problems of active support of high stress and high pressure relief and large creep roadway in the impact area,standardi-zing the monitoring of roadway support materials,construction machines and tools and roadway support effect,to reduce the rate of roadway renovation,ensure the normal replacement of mining and driving,provide reference and theoretical basis for roadway support,at the same time,further improve the support technology of coal mining roadway in the impact area,and provide scientific basis and technical guarantee for the maximization of mining coal resources and economic benefits.
作者
王辉
WANG Hui(Changcun Coal Mine,Yima Coal Industry Co.,Ltd.,Henan Energy and Chemical Industry Group,Yima 472300,Henan,China)
出处
《能源与节能》
2020年第4期177-179,共3页
Energy and Energy Conservation
关键词
冲击地压
回采巷道
主动支护
防冲抬棚
rockburst
mining roadway
active support
anti-impact shed lifting
