【正文】 1 甕安縣磷化有限責(zé)任公司白巖礦區(qū)玉華礦段 30～70 萬噸/年技改擴(kuò)能采礦工程可行性研究報(bào)告目 錄1 總論 ..............................................................1 概述 ............................................................................................................................1 礦區(qū)建設(shè)條件 ............................................................................................................4 簡要結(jié)論 ....................................................................................................................5 存在問題及建議 ........................................................................................................7 主要經(jīng)濟(jì)技術(shù)指標(biāo) ....................................................................................................82 需求預(yù)測 .........................................................11 國內(nèi)外資源分布情況 ..............................................................................................11 國內(nèi)外市場供應(yīng)現(xiàn)狀及預(yù)測 ..................................................................................14 國內(nèi)外市場需求預(yù)測 ..............................................................................................17 產(chǎn)品目標(biāo)市場分析 ..................................................................................................20 價(jià)格現(xiàn)狀與預(yù)測 ......................................................................................................20 市場風(fēng)險(xiǎn)分析 ..........................................................................................................213 地質(zhì) .............................................................23 地質(zhì)概況 ..................................................................................................................23 2 礦石資源/儲(chǔ)量 ........................................................................................................35 對礦區(qū)地質(zhì)勘探報(bào)告的評述及建議 ......................................................................36 建設(shè)期探礦 ..............................................................................................................36 水文地質(zhì) ..................................................................................................................38 工程地質(zhì) ..................................................................................................................46 環(huán)境地質(zhì) ..................................................................................................................504 主要建設(shè)方案 .....................................................54 建設(shè)規(guī)模及產(chǎn)品方案 ..............................................................................................54 礦床開采方式 ..........................................................................................................55 廠址方案 ..................................................................................................................55 開拓運(yùn)輸方案 ..........................................................................................................55 運(yùn)輸方案 ..................................................................................................................555 采礦 .............................................................56 礦山現(xiàn)狀、開采范圍、開采對象及開采順序 ......................................................56 礦山工作制度、生產(chǎn)能力、服務(wù)年限 ..................................................................57 開拓運(yùn)輸系統(tǒng) ..........................................................................................................60 采礦方法 ..................................................................................................................69 礦井通風(fēng) ..................................................................................................................746 礦山機(jī)械 .........................................................80 井下無軌運(yùn)輸設(shè)備 ..................................................................................................80 主斜井提升 ..............................................................................................................82 主要采掘設(shè)備 ..........................................................................................................91 壓氣設(shè)施 ..................................................................................................................92 礦井通風(fēng)設(shè)施 ..........................................................................................................93 坑內(nèi)排水設(shè)施 ..........................................................................................................94 坑內(nèi)供水設(shè)施 ..........................................................................................................957 選礦及尾礦設(shè)施 ...................................................968 總圖運(yùn)輸 .........................................................97 3 礦區(qū)概況 ..................................................................................................................97 礦區(qū)總體布置 ..........................................................................................................97 總平面及豎向布置 ..................................................................................................98 運(yùn)輸 ..........................................................................................................................98 總圖專業(yè)主要工程量 ............................................................................................100 場地占用土地面積 ................................................................................................1009 公用輔助生產(chǎn)設(shè)施及土建工程 ......................................101 給水排水 ................................................................................................................101 電力、電信、自動(dòng)化儀表 ....................................................................................104 機(jī)、汽修設(shè)施及輔助設(shè)施 ....................................................................................111 采暖通風(fēng)與空氣調(diào)節(jié) ............................................................................................113 土建工程 .........................................