【正文】 ................................................................................................ 8 企業(yè)概況 ............................................................................................................ 8 可行性研究簡(jiǎn)述 ............................................................................................... 11 研究的必要性及任務(wù) ........................................................................... 11 ........................................................................... 11 ................................................................................................ 12 設(shè)計(jì)概況 ............................................................................................... 13 指標(biāo) .................................................................................. 13 結(jié)論、存在問(wèn)題 ............................................................................................... 14 結(jié)論 ...................................................................................................... 14 存在問(wèn)題 ............................................................................................... 14 2 技術(shù)經(jīng)濟(jì) ........................................................................................... 14 企業(yè)機(jī)構(gòu)及勞動(dòng)定員 ........................................................................................ 14 企業(yè)機(jī)構(gòu) ............................................................................................... 14 人員編制 ............................................................................................... 15 工作制度及勞動(dòng)定員 .............................................................................. 16 投資與資金籌措 ............................................................................................... 16 成本與費(fèi)用 ...................................................................................................... 17 財(cái)務(wù)分析 .......................................................................................................... 17 不確定分析 ...................................................................................................... 17 綜合分析 .......................................................................................................... 17 3 地 質(zhì) 資 源 ..................................................................................... 17 .......................................................................................................... 17 .......................................................................................................... 20 ....................................................................................................... 20 ................................................................................................... 22 構(gòu)造 ...................................................................................................... 22 ................................................................................................ 23 礦床開(kāi)采技術(shù)條件 ............................................................................................ 24 ................................................................................................ 24 ................................................................................................ 27 ................................................................................................ 29 資源儲(chǔ)量 .......................................................................................................... 29 、開(kāi)采及保有概況 ................................................. 錯(cuò)誤 !未定義書(shū)簽。 4 現(xiàn)有生產(chǎn)系統(tǒng)及評(píng)述 ........................................................................ 29 5 開(kāi)拓系統(tǒng) .......................................................................................................... 30 ....................................................................................................... 30 提升設(shè)備 ...................................................................................................... 32 人行、材料系統(tǒng) ............................................................................................... 34 人行系統(tǒng) ............................................................................................... 34 材料系統(tǒng) ............................................................................................... 34 運(yùn)輸系統(tǒng) .......................................................................................................... 34 ......................................................................................... 34 坑外運(yùn)輸系統(tǒng) ........................................................................................ 35 供、排水系統(tǒng) ................................................................................................... 35 供電 ................................................................................................................. 36 .......................................................................................................... 36 .......................................................................................................... 37 ................................................................................................ 37 礦井通風(fēng) 線路現(xiàn)狀 ................................................................................. 38 ......................................................................................... 38 排碴系統(tǒng) .......................................................................................................... 39 ................................................................................................... 40 5 四期開(kāi)采設(shè)計(jì) ................................................................................... 41 礦床開(kāi)采技術(shù)條件 ............................................................................................ 41 礦巖物理力學(xué)性質(zhì) ................................................................................. 41 ....