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- Strata behavior and its control of inclined coal seam face 倾斜煤层长壁开采岩层运动特征及顶板控制
- Application of improved single prop in great inclined coal seam 在大倾角煤层中单体支柱的改造
- Study of Geological and Technologic Evaluation for Steeply Inclined Coal Seams 急倾斜煤层可采工艺性评价及应用研究
- Roadways Layout of Slope Mining Method in Steeply Inclined Coal Seam 急倾斜煤层斜坡采煤法巷道布置方式探析
- Analysis on Apparent Dip Caving Technology in Steeply Inclined Coal Seam 急倾斜工作面伪俯斜放顶煤工艺探析
- Coal Pillar Design of Strip Mining in Deeply Inclined Coal Seam under Buildings 建筑物下急倾斜煤层条带开采的煤柱设计
- Experimental Research of the Application of Anthracitic Column Mining Technology in the Inclined Coal Seams 急倾斜煤层群应用无煤柱开采技术的试验研究
- Mining Technology without Pillar in Raise Direction of Close and Overlapping Inclined Coal Seams 上山近距离压覆倾斜煤层无煤柱开采技术
- Keywords inclined coal seams;pressure appearance;simulative experiment;anthracitic column mining; 急倾斜煤层群;矿压显现;模拟试验;无煤柱开采;
- Coal miners; coal seams; coal haulers. 煤矿工; 煤层; 运煤工
- Keywords gently inclined coal seams;stability of wall rock;rockbolt shoring design; 缓倾斜煤层;围岩稳定性;锚杆支护设计;
- Coal seams intermixed with iron ore. 煤层和铁矿混杂在一起。
- Observation study on developing characteristics of overlying strata failure zones of inclined coal seam in deep mine 深井倾斜煤层覆岩破坏分带探测研究
- Prevention and resolution on accident of conveyor belt in steeply inclined coal seam 大倾角下运输送机胶带飞车的防治
- Application of Underground Tri-electron Section Method in Detecting Gob with Roof Seeper in Steeply Inclined Coal Seam 井下三极电剖面法在急倾斜煤层顶板积水采空区探测中的应用
- Application of flexible shield support mining in the secondary inclined coal seam 柔性掩护支架采煤方法在次急倾斜煤层中的应用
- Application on Large Dip Upraising and Blast-winning Technology with Caving in Inclined Coal Seam 大坡度仰采炮采放顶煤技术应用
- Research on The Safe Distance of Floor Roadway Layout in Steeply Inclined Coal Seam 急倾斜煤层底板巷道布置的安全尺寸研究
- Coal seams intermixed with iron ore . 煤层和铁矿混杂在一起。
- Technology of mining without pillar for level entry in much thicker inclined coal seam 浅谈特厚易燃煤层水平布置巷道无煤柱开采技术
