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- Author introduces the structure and the working principle of the secondary dust removal device with negative pressure as well as the application to fully mechanized mining face in Shuoli colliery. 介绍了综采割煤二次负压降尘装置结构、工作原理以及在朔里煤矿综采工作面使用情况。
- Abstract: In this paper,technology for water injection by long bore hole in fully mechanized mining face was studied,relevant experience and some parameter were acquired,which provide a reference for using this method in similar faces. 文摘:以郑州矿区典型的“三软”煤层综放工作面为对象，试验研究了长钻孔注水防尘技术，取得了“三软”煤层长钻孔注水经验和参数，为郑州矿区类似条件的工作面推广该方法提供了参考。
- In this paper,technology for water injection by long bore hole in fully mechanized mining face was studied,relevant experience and some parameter were acquired,which provide a reference for using this method in similar faces. 以郑州矿区典型的“三软”煤层综放工作面为对象，试验研究了长钻孔注水防尘技术，取得了“三软”煤层长钻孔注水经验和参数，为郑州矿区类似条件的工作面推广该方法提供了参考。
- ending of fully mechanized mining face 综采面收尾
- tunnel with top-coal caving and fully mechanized mining face 综放巷道
- Analysis and control strategy of roof fallen in fully mechanized mining face 综采工作面漏顶分析及防治对策
- Roof management with driving under mesh in great section starting cut in fully mechanized mining face 综采开切眼特大断面网下掘进顶板管理技术
- Application of Bolt(Anchor)Support Technology for Equipment Removal in Fully Mechanized Mining Face 锚杆(索)支护技术在综采面设备拆除中的应用
- Preventing rock rolling technology in underneath exit of fully mechanized mining face in great dip angle seam 大倾角综采工作面下出口防滚煤矸措施
- Probing into similarity law of fully mechanized mining face in dust suppression by spraying 综采工作面喷雾降尘中相似准则数的探讨
- Analysis of the underframe sinking of hydraulic support in fully mechanized mining face 综采工作面液压支架底座扎底分析
- The Technological Application of Passing Through Broken Roof Area for Fully Mechanized Mining Face under Special Spot 综合机械化采煤过漏顶技术在特殊条件下的现场应用
- Test to Improve Initial Mining Rate of Top Caving Coal from Fully Mechanized Mining Face in Thick Hard Seam 坚硬厚煤层综放工作面提高初采顶煤采出率试验
- Attempt to revolved cave in the high inclined fully mechanized mining face with the "three soft" coal seam condition "三软"煤层条件下综采大角度旋转开采的尝试
- Mining Practice on Fully Mechanized Mining Face with Great Mining Length, Height and Dip Angle 我矿大采长、大采高、大倾角综采面开采实践
- Rear High Level Gas Drainage Gateway Applied to Control Gas from Initial Coal Mining of Fully Mechanized Mining Face 利用后部高抽放巷治理综放工作面初采期瓦斯
- Ground pressure regularity of bolting large-span open-off cut with soft surrounding rock in fully mechanized mining face 软岩大跨度综采切眼锚杆支护矿压显现规律
- Technology of mine roadway retained for next sublevel applied to air income gateway of No. 324 fully mechanized mining face in Qinan Mine 祁南矿324综采工作面风巷沿空留巷技术
- FIRE NREVENTION AND EXTLNGUISH TECHNIQUES WITH AIR REGULATION BY ADDITION OF PRESSURE AND ADVANCE OUFFLOW IN FULLY MECHANIZED MINING FACE 综采面增压调节超前泄排防灭火技术
- Keywords fully mechanized mining face;safety;unascertained measure;attribute hierarchy model（AHM）;comprehensive evaluation; 综采工作面;安全性;未确知测度;AHM;综合评价;
