摘要
为了提高特厚煤层的开采效率,在斜沟煤矿23105综放工作面采用综采放顶煤工艺进行开采。主要分析了23105综放工作面的采煤方法、回采过程中的煤质管理、顶板管理及通风管理,提出了回采过程中的安全技术措施,可以为综采放顶煤工作面的安全开采提供一定的参考。
In order to improve the mining efficiency of extra-thick coal seams,fully mechanized top-coal caving technology was adopted in 23105 fully mechanized caving face in Xiegou Coal Mine.The paper mainly analyzed the mining method,coal quality management during the mining process,roof management and ventilation management of 23105 fully mechanized caving face,and put forward the safety technical measures in the mining process,which can provide certain reference for the safe mining of fully mechanized caving face.
作者
贾政华
JIA Zhenghua(Xiegou Coal Mine,Xishan Jinxing Energy Co.,Ltd.of Shanxi,Xingxian 033602,Shanxi,China)
出处
《能源与节能》
2021年第5期158-159,174,共3页
Energy and Energy Conservation
关键词
特厚煤层开采
综采放顶煤
安全开采
ultra-thick coal seam mining
fully mechanized top coal caving
safe mining