【正文】 ............................................................................................ 31 區(qū)域地質(zhì) .............................................................................. 31 礦區(qū)地質(zhì) .............................................................................. 32 礦床特征 ...................................................................... 32 礦體 (層 )特征 ............................................................... 33 礦石質(zhì)量及類型 .......................................................... 34 礦體（層）圍巖和夾石 .............................................. 35 3 礦體（層）淋失帶 ...................................................... 36 礦床開采技術(shù)條件 ............................................................. 37 水文地質(zhì)條件 .............................................................. 37 工程地質(zhì)條件 .............................................................. 43 環(huán)境地質(zhì)條件 .............................................................. 44 礦床開采技術(shù)條件評價 .............................................. 44 資源儲量估算 ..................................................................... 45 資源儲量估算工業(yè)指標(biāo) .............................................. 45 資源儲量估算結(jié)果 ...................................................... 45 設(shè)計利用資源儲量 ............................................................. 46 4 采礦 ............................................................................................ 49 開采范圍 .............................................................................. 49 礦區(qū)范圍 ....................................................................... 49 劃分井田 ....................................................................... 50 開采對象 ....................................................................... 51 設(shè)計范圍 ....................................................................... 51 開采技術(shù)條件 ............................................................... 52 開采順序 ....................................................................... 53 采礦方法 .............................................................................. 53 采礦方法選擇的原則 ................................................... 53 采礦方法的選擇 ........................................................... 53 回采工藝及設(shè)備選擇 ................................................... 54 采礦主要技術(shù)經(jīng)濟(jì)指標(biāo) .............................................. 57 采礦主要設(shè)備表 ........................................................... 58 礦山生產(chǎn)能力的確定及驗證 .............................................. 58 4 礦山生產(chǎn)能力的確定 ................................................... 58 生產(chǎn)能力驗證 ............................................................... 59 礦山服務(wù)年限 .............................................................. 60 開拓運(yùn)輸系統(tǒng) ...................................................................... 61 巖體移動范圍 ............................................................... 61 開拓與運(yùn)輸 ................................................................... 61 井巷工程 ....................................................................... 62 礦井通風(fēng)與防塵 .................................................................. 64 通風(fēng)系統(tǒng) ....................................................................... 64 通風(fēng)網(wǎng)絡(luò) ....................................................................... 64 通風(fēng)工作制度 ............................................................... 64 礦井通風(fēng)風(fēng)量及風(fēng)阻計算 ............................................ 64 局部通風(fēng) ....................................................................... 68 通風(fēng)設(shè)施 ....................................................................... 69 礦井防塵 ....................................................................... 69 井口防寒 ....................................................................... 69 礦井排水 .............................................................................. 70 水文地質(zhì)條件 ............................................................... 70 干溝河防水礦柱 ........................................................... 73 底板防水礦柱 ............................................................... 74 排水系統(tǒng) ....................................................................... 75 安全措施 ....................................................................... 76 礦井供水 .............................................................................. 81 礦井供風(fēng) .............................................................................. 81 井下消防 .............................................................................. 81 5 基建進(jìn)度計劃 .................................................................... 82 基建范圍及基建工程量 .............................................. 82 基建進(jìn)度作業(yè)計劃 ..................................................... 83 三級礦量 ..................................................................... 84 5 礦山機(jī)械 .................................................................................... 85 設(shè)計依據(jù) .............................................................................. 85 礦井提升運(yùn)輸系統(tǒng) .............................................................. 85 礦井通風(fēng)系統(tǒng) ...................................................................... 90 南部采區(qū)南翼 風(fēng)機(jī)選擇 ............................................... 91 南部采區(qū)北翼 風(fēng)機(jī)選擇 ............................................... 92 局部通風(fēng) ....................................................................... 93 供風(fēng)系統(tǒng) .............................................................................. 93 排水系統(tǒng) .............................................................................. 94 供水系統(tǒng) .............................................................................. 95 礦山機(jī)械設(shè)備表 .................................................................. 95 6 總圖運(yùn)輸 .................................................................................... 96 礦區(qū)概況 .............................................................................. 96 企