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- steep inclined seam with close distance to others 急斜近距煤层
- This paper discusses the selection of supports of perpetual gateways in steeply inclined seams,and evaluates the support effects. 对急倾斜煤层中的永久性巷道的支护方式的选择及支护效果进行了系统研究。
- Practices on fully mechanized caving and mining to ultra shortwall mining face in steep inclined seam of Jiangou Mine 碱沟煤矿超短壁急倾斜煤层综放开采实践
- steeply inclined seam 急倾斜层
- steep inclined seam 急倾斜煤层
- Water-coal mixture burst is a new mine disaster in exploiting steeply inclined thick coal seam mining. 摘要急倾斜厚煤层开采时发生的水煤体溃泄是一种新的矿井灾害。
- The steep inclined accretion bedding may exist near front margin. 前缘可具向外陡倾的加积层理。
- A team of bulldozers lumbered up the steep incline. 一队推土机隆隆地开上了陡坡。
- steeply inclined and extremely thick coal seam 急倾斜特厚煤层
- This paper introduces that tilting prevention support group is developed and applied result in inclined seam workface. 介绍专为倾斜煤层采煤工作面研制的单体防倒组合支架及其应用效果。
- Standing on a steeply inclined plot of land, this house articulates its layout of over 800 sqm in two volumes. 这座住宅有两层，超过800平米，坐落在一个较为倾斜的基地上。
- The gape of its mouth is very large and steeply inclined, being directed diagonally upward. 该裂口的嘴是非常大，急倾斜，目前指导角向上。
- The application scope of cut-and-fill mining is described which has extended from medium thick steeply inclined orebody to complex variable orebody. 论述了充填法采矿的应用范围,已从适用于中厚急倾斜矿体发展到适应复杂多变的矿体。
- Kang T H, Jin Z M.Laws of Coal-Rock Movement and the Technical Parameters on the Fully Mechanized Sub-Level Caving Face of the Gently Inclined Seam [J]. the Ming Engineer, 1995. 康天合;宋选民.;煤层条件对顶煤可放性的影响研究[J]
- In this paper,the experiment of mining following cutting rock fill with level delamination and cementation floor for inclined seam mining in Maozaiwan mine area,Tongshanling Mine is introduced. 介绍了水平分层胶结底板上向分采充填法在铜山岭矿猫崽湾矿区倾斜极薄矿脉中的开采试验情况。
- The pressure distribution law acting on man-made concrete bottom post under loading thefilling material is a subject to be sdudied in steeply inclined thin vein mining using dry filling method. 急倾斜极薄矿脉干式充填采矿法中，充填料对人工混凝土底柱的压力规律是一个需进一步研究的问题。
- In the mining process of medium thick steeply inclined orebody,changing the relative position of manway and pass on the stope face to suit the change of orebody can reduce the dilution rate. 在中厚倾斜矿体的开采过程中,改变人道和溜井在采场面的相对位置,可适应矿体的变化,降低贫化率。
- Due to the special natural reserve conditions of steeply inclined short_interval thick coal seams,it is difficult to adopt mechanical mining and have severe influence between different coal seams. 急倾斜近距离厚煤层因其特殊的赋存条件,导致难以实行机械化开采且开采时煤层间相互影响严重。
- The road has a steep incline. 这条路有个很陡的斜坡。
- The inclined band mining way in great inclined seam 急倾斜煤层的倾斜条带开采方法
