打通一矿保护层工作面沿空留巷集成技术研究
타통일광보호층공작면연공류항집성기술연구
The Integration Technology Research of Protective Face along the Empty Left Lane at Datong No. 1 Mine
  • 万方数据
    建井技术 건정기술
    Mine Construction Technology
    2015年 z2期 148-150 ,共3页

    郑发彬

    정발빈

    沿空留巷%生产工艺%技术 沿空留巷%生產工藝%技術
    연공류항%생산공예%기술
    along the empty left lane%the production process%technology
    分析打通一矿当前保护层开采现状，分析部署能力制约因素，研究沿空留巷技术工艺及瓦斯治理关键技术。
    분석타통일광당전보호층개채현상，분석부서능력제약인소，연구연공류항기술공예급와사치리관건기술。
    Analyzing the current status of protective layer mining of Datong No.1 Mine.Analyzing the restricting factors of the ability to deploy.Studing the key technology of along the empty left lane technology process and gas control.
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