摘要
以西铭矿2号煤层42208工作面皮带巷为示范巷道,结合其地质围岩条件,从优化支护参数、节约支护成本、提高支护效果等方面入手,对2号煤层示范巷道锚杆支护设计进行深入研究,以期寻求合理的综采工作面顶板管理措施。
The main mine 2nd seam 42208 face Belt Lane as a model roadway,combined with the actual situation,From optimizing supporting parameters,saving support cost and improving supporting effect,this paper analyzes a comprehensive design study of bolt support in No.2nd coal seam demonstration roadway in order to seek reasonable management measures.
出处
《机械管理开发》
2018年第2期18-20,共3页
Mechanical Management and Development
