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- The article summarize by the numbers construction practice and mine of high effciency on safety in the single hydraulic prop cannon coal face and quality in Huainan mine area. 文章系统地总结了淮南矿区单体液压支柱炮采面安全高效开采的基本经验和具体做法,提出了淮南矿区单体液压支柱炮采面今后的发展方向。
- The coal seam of fully mechanized top-coal caving face 1151(3) in Xieqiao coal mine of Huainan mining area is soft and loose,and is of low permeability and poor wetting condition. 基于淮南矿区谢桥煤矿1151(3)综放面,煤层松软、渗透性低、湿润性差的特殊条件,采用煤层注水工艺技术降尘,在注水孔布置方式及参数、注水孔封孔工艺、注水工艺等方面采取一定的技术措施。
- Along with contituous mining deeply in Huainan mining area,the geological conditions of rock are more complex. 随着淮南矿区采深的不断增加,岩巷地质条件更加复杂。
- According to geological conditions of coal seams in Huainan mining area, the ground and dyke movement induced by different mining schemes was simulated and analyzed by using FLAC. 摘要以淮南矿区某采区煤层开采为研究对象，采用非线性大变形FLAC程序，对不同开采方案引起的地表移动和对地面防汛堤坝的移动变形状况进行了数值模拟。
- Study on the length of the actual mining face in Huainan mine area 淮南矿区回采工作面长度的探讨
- Study on the technique of roof gas drainage from mine coal seam in Huainan mine area 淮南矿区开采煤层顶板抽放瓦斯技术的研究
- Factor analysis on seam reduced features and quality in Huainan Mining Area 淮南矿区煤层衰减特征及品质因子分析
- Research on drilling and blasting technology for deep mine hard rock roadway in Huainan mining area 淮南矿区深部硬岩巷道钻爆技术研究
- Huainan mine area 淮南矿区
- Gangue sanitary landfill and recovering ecological environment in Huaibei and Huainan mining area 两淮矿区煤矸石的卫生填埋与生态恢复
- THE REGRESSION ANALYSIS ABOUT THE RELATION BETWEEN WATER FLOWINGFRACTURED ZONE AND MINABLE COAL TICKNESS IN HUAINAN MINING AREA 潘谢矿区导水裂隙带发育高度与采厚关系回归分析
- Huainan mining area 淮南矿区
- Objective: To investigate the risk factors of cysticercosis among the residents in Huainan coal mine areas. 目的:调查淮南矿区猪囊虫病流行的危险因素。
- Speed up development of Panxi iron mining area. 加快攀西铁矿山建设。
- Manage Environment in Exploration and Mining Area. 管理矿区环境。
- The paper introduces behavior types and the general law of several kinds of fault effects in Huainan coal mining area, combined the practice of geological work in coal mine. 结合矿井地质工作实践,总结了淮南矿区常见几种断层效应的表现形式和一般规律。
- More than60 pits in old mining areas are being extended. 老矿区的六十多个矿井正在扩建。
- The coal mining area is in the center of the basin. 煤矿区位于盆地的中心。
- Test results of surface gas extraction technology from boreholes in the goaf in Zhangbei Coal Mine, Huainan Mining Group are introduced in the paper. 本文介绍了淮南矿区张北矿地面钻孔抽采采空区瓦斯技术的试验成果。
- The Sulin mine area is a major host coal belt in the Huaibei coalfield. 宿临矿区是淮北煤田的主要赋煤地带。
