【正文】 ...... 9 .................................................................................................................... 9 地形地貌 ....................................................................................................................... 9 氣象及水文情況 ............................................................................................................ 9 礦區(qū)概況 ......................................................................................................................10 礦（井）田地質(zhì)特征 ...........................................................................................................12 .............................................................................................................................12 ......................................................................................................................13 礦體賦存特征及開采技術條件 .............................................................................................16 煤層及煤質(zhì) ..................................................................................................................16 瓦斯賦存狀況、煤塵爆炸危險性、煤的自燃性及地溫情況 ............................................20 水文地質(zhì) ......................................................................................................................21 礦（井）田勘探類型及勘探程度評價 ..................................................................................22 第 2 章 井田開拓 .............................................................................................. 23 礦（井）田境界及儲量 ......................................................................................................23 ......................................................................................................................23 /儲量 .....................................................................................................................23 礦井設計生產(chǎn)能力及服務年限 .............................................................................................24 ...............................................................................................................24 ........................................................................................................24 ........................................................................................................25 .............................................................................................................................25 ..............................................................................................25 ............................................................................................................. 1 井筒數(shù)目的確定 ............................................................................................................ 2 .................................................................................................. 2 開采水平的劃分及水平標高確定 .................................................................................... 3 階段運輸大巷和回風大巷的布置 .................................................................................... 3 開拓方案比較確定 ............................................................................................................... 3 設計任務 ....................................................................................................................... 3 要求 .............................................................................................................................. 4 注意問題 ....................................................................................................................... 4 6 井筒 .................................................................................................................................... 5 井筒斷面設計 ................................................................................................................ 6 井筒參數(shù)確定 ................................................................................................................ 8 井底車場 ............................................................................................................................. 9 井底車場形式選擇及硐室布置 ....................................................................................... 9 井底車場線路設計 ......................................................................................................... 9 井底車場通過能力計算 .................................................................................................. 9 井底車場巷道斷面選擇和工程量計算 ............................................................................. 9 第 3 章 大巷運輸及設備 .................................................................................. 10 ...............................................................................................................10 .................................................................................................10 .................................................................................................11 ....................................................................................................................................12 ...............................................................................................................12 ......................................................................................................................13 ......................................................................................................................13 ............................................................................................................13 ........................................................................................................14 第 4 章 采（盤）區(qū)布置及裝備 ...................................................................... 17 采（盤）區(qū)布置 .....................................................