【正文】 ........................................................................................................ 2 氣象及地震 ........................................................................................................ 2 井田地質(zhì)特征 .............................................................................................................. 3 井田地質(zhì)構(gòu)造 .................................................................................................... 3 水文地質(zhì) ............................................................................................................ 6 其他有益礦產(chǎn) .................................................................................................. 11 煤層特征 .................................................................................................................... 12 煤層 .................................................................................................................. 12 煤層頂、底板 .................................................................................................. 13 煤質(zhì) .................................................................................................................. 13 瓦斯 .................................................................................................................. 14 煤塵及煤的自燃 .............................................................................................. 14 第 二 章 井田境界及儲量 ............................................ 15 井田境界 .................................................................................................................... 15 井田范圍 .......................................................................................................... 15 開采界限 .......................................................................................................... 15 井田尺寸 .......................................................................................................... 15 礦井工業(yè)儲量 ............................................................................................................ 16 儲量計算基礎(chǔ) .................................................................................................. 16 井田地質(zhì)勘探 .................................................................................................. 16 工業(yè)儲量計算 .................................................................................................. 16 礦井可采儲量 ............................................................................................................ 17 安全煤柱留設(shè)原則 .......................................................................................... 17 礦井永久煤柱損失量 ...................................................................................... 17 礦井可采儲量 .................................................................................................. 18 第三章 礦井工作制度、設(shè)計生產(chǎn)能力及服務(wù)年限 ......................... 19 礦井工作制度 ............................................................................................................. 19 礦井設(shè)計生產(chǎn)能力及服務(wù)年限 ................................................................................ 19 確定依據(jù) .......................................................................................................... 19 礦井設(shè)計生產(chǎn)能力 .......................................................................................... 19 礦井服務(wù)年限 .................................................................................................. 19 河北工程大學(xué)畢業(yè)設(shè)計（論文） 2 第四章 井田開拓 .................................................. 21 井田開拓的基本問題 ................................................................................................ 21 地質(zhì)構(gòu)造 .......................................................................................................... 21 煤層賦存狀況 .................................................................................................. 22 水文地質(zhì)情況 .................................................................................................. 22 地形因素 .......................................................................................................... 22 綜述 .................................................................................................................. 22 確定井田開拓方式 .................................................................................................... 23 確定井筒形式、數(shù)目、位置及坐標(biāo) .............................................................. 23 工業(yè)場地的位置 .............................................................................................. 25 采區(qū)劃分 .......................................................................................................... 25 主要開拓巷道 .................................................................................................. 25 開拓方案的確定 .............................................................................................. 25 礦井基本巷道 ............................................................................................................ 29 井筒 .................................................................................................................. 29 井底車場及硐室 .............................................................................................. 33 主要開拓巷道 ............................................................................................................ 35 開拓系統(tǒng)的綜述 ........................................................................................................ 36 第五章 開采方法和采區(qū)巷道布置 ...................................... 38 煤層的地質(zhì)特征 ........................................................................................................ 38 采區(qū)位置 .......................................................................................................... 38 采區(qū)煤層煤層特征 .......................................................................................... 38 開采煤層的瓦斯及煤塵情況 ..............