【正文】 .................. 16 3 礦山地質(zhì)及資源概況 ............................................................................. 18 礦山地質(zhì) ................................................................................................................. 18 礦床開采技術(shù)條件 ................................................................................................... 23 備案的礦產(chǎn)資源儲(chǔ)量 ............................................................................................... 25 4 采礦 ........................................................................................................ 28 主要采用的標(biāo)準(zhǔn)、規(guī)范、規(guī)程 ................................................................................. 28 礦山開采儲(chǔ)量 ......................................................................................................... 28 礦床開采方式 ......................................................................................................... 31 采礦方法 ................................................................................................................ 32 開拓運(yùn)輸系統(tǒng) ......................................................................................................... 34 礦井通風(fēng) ................................................................................................................ 40 井下排水系統(tǒng) ......................................................................................................... 40 輔助設(shè)施 ................................................................................................................ 41 基建工程量與基建進(jìn)度計(jì)劃 .................................................................................... 41 5 礦山機(jī)械 ................................................................................................ 43 概述 ........................................................................................................................ 43 提升設(shè)備選型 .......................................................................................................... 43 中段運(yùn)輸 ................................................................................................................ 48 壓風(fēng)系統(tǒng) ................................................................................................................ 48 坑內(nèi)供水 ................................................................................................................ 48 設(shè)備費(fèi)用預(yù)算 .......................................................................................................... 48 .................................................................................... 50 選礦試驗(yàn)及工藝指標(biāo) ............................................................................................... 50 選礦流程及選別指標(biāo)的確定 .................................................................................... 50 主要設(shè)備的選擇 ...................................................................................................... 52 2 礦倉及輔助設(shè)施 ...................................................................................................... 52 工作制度和勞動(dòng)定員 ............................................................................................... 54 選礦廠廠址選擇、廠房 布置及設(shè)備配置 ................................................................. 54 土建工程 ................................................................................................................ 55 尾礦設(shè)施 ................................................................................................................ 57 安全、環(huán)保、消防 .................................................................................................. 57 7 附屬設(shè)施 ................................................................................................ 60 電力 ........................................................................................................................ 60 電力投資 ................................................................................................................. 60 給排水 .................................................................................................................... 61 通風(fēng)除塵 ................................................................................................................ 61 通迅 ....................................................................................................................... 62 8 工業(yè)與民用建筑 .................................................................................... 63 工程內(nèi)容 ................................................................................................................ 63 工程地質(zhì) ................................................................................................................ 63 建筑材料及施工條件 ............................................................................................... 63 9 總圖運(yùn)輸 ................................................................................................ 64 區(qū)域概況及現(xiàn)狀 ...................................................................................................... 64 內(nèi)部總平面布置 ...................................................................................................... 64 外部運(yùn)輸 ................................................................................................................ 64 10 環(huán)境保護(hù) ............................................................................................... 65 設(shè)計(jì)依據(jù)法規(guī)和標(biāo)準(zhǔn) ............................................................................................. 65 龍口銻 礦礦區(qū)環(huán)境概況 .......................................................................................... 65 現(xiàn)有工程污染物產(chǎn)生、治理與排放情況 ................................................................. 65 主要污染物產(chǎn)生、治理與排放情況 ........................................................................ 66 環(huán)保投資及定員 .................................................................................................... 67 環(huán)境影響簡(jiǎn)述 ..................................................