【正文】 I 摘 要 本設(shè)計礦井為雞西礦業(yè)集團有限責(zé)任公司城子河煤礦 ，共有可采煤層 3 層 ，煤層平均厚度為 ， 傾角為 11176。，屬緩傾斜煤層 。設(shè)計井田的可采儲量 ，服務(wù)年限為 年。 本設(shè)計礦井 打算 采用雙立井開拓方式，劃分二個開采水平 ，一水平上山開采，二水平上下山開采 。采用集中大巷布置，大巷采用 10 噸架線式電機車牽引 底卸式礦車運輸 。 主井采用多繩摩擦箕斗提升，副井采用剛性組合罐道罐籠提升。 由于井田傾斜長度較大，且為緩傾斜煤層，以及煤層地質(zhì)條件等因素影響，決定采用傾斜長壁采煤 法開采 ,工作面采用綜合機械化開采方式 ，采空區(qū)處理方法為全部垮落法 。 礦井的通風(fēng)方式為 中央并列 抽出式。 關(guān)鍵詞 開拓 水平 集中大巷 傾斜 長壁 全套圖紙，加 153893706 II Abstract The this design mineral well designs for the pany city son of the group limited liability of the chicken west mineral industry river coal mine Mts/a new well, having totally can adopt coal seam 3 layers, the coal seam average thickness is ms, The Cape for 11 176。s, belong to tilt to one side coal seam the well farmland can adopt to keep to measure a Mts, the service time limit is years. The this design mineral well plans an adoption double to sign well to expand a way, dividing the line 2 to mine level, a level climbs mountain to mine, even top and bottom mountain in Erhshui adoption concentrates a big lane decoration, the big lane adopts 10 line type electrical engineering cars to lead the t bottom unload type mineral car a main well adopts many ropes to rub to promote, the vice well adopts a rigid bination bottle a way bottle cage to promote. Because the well farmland inclination length more big, and in order to tilt to one side coal seam slowly, and coal seam geology condition etc. factor influence, decide adopt tilt to one side long the wall adopt a coal method to mine, work noodles adoption prehensive the mechanization mine a way, adopting empty area processing the method fall a method for all the falls The well ventilated way of mineral well for central be juxtaposed a draw out type. III key words Expands The level Concentrated big lane Tilt to one side long wall 目 錄 摘 要 ..................................................................................... I Abstract ................................................................................. II 目 錄 ................................................................................... III 緒論 ....................................................................................... 8 第 1 章 井田概況及地質(zhì)特征 .................................................. 9 井田概況 .................................................................................................... 9 交通位置 ............................................................................................. 9 地形地勢 ........................................................................................... 10 氣象和地震 ....................................................................................... 10 井田區(qū)及鄰區(qū)生產(chǎn)建設(shè)及規(guī)劃情況 ............................................... 10 礦區(qū)經(jīng)濟狀況 ................................................................................... 10 地質(zhì)特征 .................................................................................................. 10 礦區(qū)范圍內(nèi)的地層情況 ................................................................... 10 井田范圍內(nèi)和附近的主要地質(zhì)構(gòu)造 ................................................11 煤層賦存狀況及可采煤層特征 ....................................................... 12 巖石性質(zhì)、厚度特征 ....................................................................... 12 井田內(nèi)水文地質(zhì)情況 ....................................................................... 13 沼氣、煤塵及煤的自燃性 ............................................................... 14 煤質(zhì)、牌號及用途 ........................................................................... 14 勘探程度及可靠性 .................................................................................. 14 第 2 章 井田境界、儲量、服務(wù)年限 ....................................... 16 井田境界 .................................................................................................. 16 IV 井田周邊情況 ................................................................................... 16 井田境界確定的依據(jù) ....................................................................... 16 井田未來發(fā)展情況 ........................................................................... 16 井田儲量 .................................................................................................. 16 井田儲量的計算 ............................................................................... 16 保安煤柱 ........................................................................................... 17 儲量計算方 法 ................................................................................... 17 儲量計算的評價 ............................................................................... 18 礦井工作制度、生產(chǎn)能力、服務(wù)年限 .................................................. 19 礦井工作制度 ................................................................................... 19 礦井生產(chǎn)能力的確定 ....................................................................... 19 礦井服務(wù)年限 ................................................................................... 19 第 3 章 井田開拓 .................................................................. 20 概述 .......................................................................................................... 20 井田內(nèi)外及附近生產(chǎn)礦井開拓方式概述 ....................................... 20 影響本礦井開拓方式的因素及其具體情況 ................................... 20 礦井開拓方案的選擇 .............................................................................. 20 井硐形式和井口位置 ....................................................................... 20 開采水平數(shù)目和標(biāo)高 ....................................................................... 26 開拓巷道的布置 ............................................................................... 27 選定開拓方案的系統(tǒng)描述 ...................................................................... 29 井硐形式和數(shù)目 .............................................................