山西省晋城煤业集团成庄矿90万吨矿井初步设计

文档编号:CKZS019   文档字数:57866,页数:97   附CAD

 山西省晋城煤业集团成庄矿90万吨矿井初步设计
 摘  要
 成庄煤矿位于山西省晋城市境内，位于沁水煤田南翼。井田地质条件简单，开采的9号煤层赋存稳定，平均倾斜角度为4゜。矿井的生产能力为0.9Mt/a，服务年限为42.8年。根据成庄煤矿井田的实际情况，确定矿井的开拓方式为立井单水平开拓，采用单水平上、下山开采。设计采用高档普机械化一次采全高回采工艺，倾斜长壁采煤法，用全部跨落法处理采空区。矿井工作制度为“三八制”，两班采煤，一班准备。矿井采用现代化设备进行矿井的采煤、运输、提升、排水和通风，以科技进步推动矿井的现代化发展。矿区的环境保护对矿井的发展有着重要的影响，因此，本矿结合实际情况采取有效措施来保护环境。
  
 关键词：立井开拓  倾斜长壁  环境保护
The abstract
 Chengzhuang coal mine to be located within the boundaries of the Shanxi Province Jincheng, is located south the chinshui coal field the wing.The well field geological condition is simple, the mining 9 coal bed tax saves stably, the medium bank angle for 4゜.Mine pit productivity is 0.90Mt/a, the service life is 42.8years.According to works the new coal mine pit field actual situation, the definite mine pit development way for the slant hole one level developments, the level uses in the single level, descends a mountain mining, The design uses the upscale pu mechanization one time to pick entire gao huicai the craft, inclines the long wall mining coal law, with all cross falls law processing to pick the depletion region. the mine pit work routine “38 systems” is two class of mining coal, a class prepares.The mine pit uses the sophisticated equipment to carry on the mine pit mining coal, the transportation, the promotion, drains water and ventilates, by advance in technology impetus mine pit modernized development.The mining area environmental protection has the important influence to the mine pit development, therefore this ore union actual situation takes the effective action to protect the environment.
 
 Key word: The vertical shaft development inclines the long wall environmental protection

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