【正文】 .............................................................................. 42 巖石移動界線 ................................................................................................. 43 開采范圍及深度 ............................................................................................... 45 范圍 ................................................................................................ 45 ................................................................................................ 45 采礦方法 .......................................................................................................... 47 ................................................................................................ 47 采掘設(shè)備 ............................................................................................... 48 開拓方案選擇 ................................................................................................. 49 ................................................................................................ 49 開拓方案比選 ........................................................................................ 52 井位選擇 ............................................................................................... 53 中段高度及開采順序 .............................................................................. 54 .......................................................................................................... 54 提升系統(tǒng) ............................................................................................... 54 運(yùn)輸系統(tǒng) ............................................................................................... 54 人行系統(tǒng) ............................................................................................... 55 材料系統(tǒng) ............................................................................................... 55 通風(fēng)系統(tǒng) ............................................................................................... 56 動力系統(tǒng) ............................................................................................... 56 供水系統(tǒng) ............................................................................................... 57 排水系統(tǒng) ............................................................................................... 57 6 生產(chǎn)能力及服務(wù)年限 ........................................................................................ 58 生產(chǎn)能力的確定與校驗 .......................................................................... 58 生產(chǎn)服務(wù)年限 ........................................................................................ 59 6 機(jī)械電氣設(shè)備 ................................................................................... 60 .......................................................................................................... 60 四期主井提升設(shè)備 .............................................................................. 60 四期副井提升系統(tǒng) .............................................................................. 66 壓風(fēng)系統(tǒng) .............................................................................................. 71 排水系統(tǒng) .............................................................................................. 73 .......................................................................................................... 74 供電 ..................................................................................................... 74 電氣傳動、自動化 .............................................................................. 76 供電設(shè)備 .............................................................................................. 76 7 礦井通風(fēng) ........................................................................................... 76 需風(fēng)量計算 ...................................................................................................... 76 按井下最大班人數(shù)計算需風(fēng)總量 ............................................................ 77 按排炮煙最低風(fēng)速要求計算需風(fēng)量 ......................................................... 77 按礦井年產(chǎn)量概算礦井需風(fēng)總量 ............................................................ 78 按作業(yè)最大用風(fēng)量計算所需風(fēng)量 ............................................................ 78 通風(fēng)線路 .......................................................................................................... 80 8 基建與生產(chǎn)持續(xù) ............................................................................... 81 .................................................................................. 82 基建計劃 .......................................................................................................... 83 三期與四期生產(chǎn)持續(xù) ........................................................................................ 85 .......................................................................................................... 86 .......................................................................................................... 86 9 環(huán)境保護(hù) ........................................................................................... 87 設(shè)計依據(jù)的環(huán)保標(biāo)準(zhǔn) ........................................................................................ 87 設(shè)計依據(jù)的環(huán)境保護(hù)標(biāo)準(zhǔn) ....................................................................... 87 概述 ................................................................................................................. 87 項目簡述 ............................................................................................... 87 環(huán)境 現(xiàn)狀 ............................................................................................... 88 現(xiàn)有污染源及治理措施 ..................................................................................... 89 粉塵 ...................................................................................................... 90 廢渣 ...................................................................................................... 90 廢水 ..........................