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鸡西矿业集团城子河煤矿0.6Mta新井设计.doc

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鸡西矿业集团城子河煤矿0.6Mta新井设计.doc

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文档介绍:I 摘要本设计矿井为鸡西矿业集团城子河煤矿 新矿井设计,本矿区共有 4 层可采煤层, 分别为 7# 、 8# 、 23# 、 29# 煤层总厚度为 m。全区走向长 5900 m,宽 2150 m, 面积为 km 2。煤层工业牌号为 1/3 焦煤,设计井田的可采储量 Mt ,设计服务年限为 61 a。本矿井设计采用双立井开拓,划分为三个水平,六个采区。东部基本采用双翼开采,西部多为单翼开采,一个工作面即可达产, 达产时采区个数为一个。最上层距其他层较远采用独立上山布置, 其余三层距离较近采用集中布置。大巷运输采用 14 t 架线式电机车牵引, 3t 底卸式矿车运输,采用的采煤方法为走向长壁采煤法,采煤工艺为综合机械化采煤工艺。顶板处理方法为全部跨落法。关键词: 矿井设计立井开拓走向长壁采煤法综合机械化采煤 II Abstract T his design mine is CHENGZIHE coal mine of the JIXI mineral industry Mts/a of the group new mine design, this mineral area totally has 4F and can adopt coal seam and distinguish to 7#, 8#, 23#, 29# thicknesses with total coal seams to whole area alignment grows 5900 meters, the breadth is 2150 meters, area is the squares be thousand coal seam industrial card number is 1/3 coals, design well farmland of can adopt to keep to measure megatons, design length of service is 61 years. T his mineral well design adoption double signs well to expand, divide the line to three levels and 6 adopt eastern basic adoption double wing mine and the west much mines for the single wing and a work noodles can immediately reach to produce and adopt the area piece as1 while reaching to topmost layer is apart from an other layer, the farther adoption independently climbs mountain a decoration, and the rest 3F is apart from a nearer doption concentration a big lane conveyance adopts 14 line type electrical engineering cars to lead, 3 the ton bottom unload type mineral car conveyance, adopt of adopt a coal method to full-mechanized mining , adopt a coal craft prehensive the mechanization adopt a coal plank treatment for all across to fall a method. Keyword: mine design, vertical shaft development , longwall coalminnig metho d, full-mechanized mining 目录摘要..................................................................................................................... I 绪论..............................................