【正文】 .............................................................................. 8 井田地質(zhì)特征 ............................................................................................................... 9 井田的位置與地層 ................................................................................................. 9 井田勘探程度 ......................................................................................................12 構(gòu)造 .....................................................................................................................15 地層的移動角 ......................................................................................................16 井田水紋地質(zhì)概況 ...............................................................................................16 煤層的埋藏特征 .........................................................................................................20 煤層賦存特征 ......................................................................................................20 煤層的性質(zhì)及品種 ................................................................................................24 第二章 井田境界與儲量 ............................................................................................................28 井田境界 .....................................................................................................................28 井田邊界的描述 ....................................................................................................28 儲量的計算 ..................................................................................................................29 工業(yè)儲量的計算 ....................................................................................................29 設(shè)計儲量的計算 ...................................................................................................29 可采儲量的計算 ...................................................................................................30 第三章 礦井工作制度及生產(chǎn)能力 ...............................................................................................30 礦井工作制度 ..............................................................................................................30 礦井生產(chǎn)能力及服務(wù)年限 ...............................................................................................30 礦井生產(chǎn)能力 ......................................................................................................30 礦井服務(wù)年限 ......................................................................................................30 第四章 井田開拓 ......................................................................................................................31 井田開拓方式的確定 ....................................................................................................31 井筒的位置、形式、數(shù)目及礦井通風(fēng)方式 ............................................................32 階段垂高及開采水平的規(guī)劃、位置與數(shù)目，以及各開采水平的服務(wù)年限 ...............34 運輸大巷、主要石門及暗井的位置、形狀及數(shù)目 ..................................................35 采（盤）區(qū)劃分及開采程序 .................................................................................35 方案比較 .............................................................................................................37 達到設(shè)計生產(chǎn)能力時工作面的配備 ...............................................................................40 工作面長度的確定 ...............................................................................................40 采煤機 .................................................................................................................41 液壓支架 .............................................................................................................43 工作面輸送機 ......................................................................................................43 轉(zhuǎn)載機 .................................................................................................................44 膠帶輸送機 ..........................................................................................................44 上號煤層回采工作面機械設(shè)備匯總 ...............................................................................44 第五章 礦井基本巷道及建井計劃 ...............................................................................................45 太原理工大學(xué)繼續(xù)教育學(xué)院采礦專業(yè)畢業(yè)設(shè)計論文說明書 第 3 頁 共 104 頁 井筒、石門與大巷 .......................................................................................................45 井底車場 .....................................................................................................................46 建井工作計劃 ................................................................................................................46 第六章 采煤方法 ......................................................................................................................49 采煤方法的選擇 .............................................................................................................49 采煤方法的選擇及其依據(jù) .....................................................................................49 回采工作面的個數(shù)、產(chǎn)量及裝備 ..........................................................................49 回采工作面回采方向與接替 .................................................................................49 采區(qū)及工作面回采率 ............................................................................................49 確定盤區(qū)巷道布置和要素 ...............................................................................................50 采區(qū)巷道布置方案一 ............................................................................................50 回采工藝與勞 動組織 ......................................................................................................51 回采工藝 .............................................................................................................51 勞動組織形式 ......................................................................................................52 盤區(qū)的準備和工