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納林廟二礦30mta新井設(shè)計-薄基巖淺埋煤層采場頂板運動規(guī)律研究采礦工程專業(yè)畢業(yè)設(shè)計畢業(yè)論文(編輯修改稿)

2025-02-13 02:32 本頁面
 

【文章內(nèi)容簡介】 ....................................................................................52 運輸距離和貨載量 ......................................................................................................52 礦井運輸系統(tǒng) ..............................................................................................................52 運輸設(shè)備選擇 .....................................................................................................................53 設(shè)備選型原則: ..........................................................................................................53 運輸設(shè)備選型及能力驗算 ..........................................................................................53 大巷運輸設(shè)備選擇 .............................................................................................................55 主運輸大巷設(shè)備選擇 ..................................................................................................55 輔助運輸大巷設(shè)備選擇 ..............................................................................................55 運輸設(shè)備能力驗算 ......................................................................................................568 礦井提升 ...................................................................................................................................57 礦井提升概述 .....................................................................................................................57 主副井提升 .........................................................................................................................579 礦井通風 及安全 .......................................................................................................................59 礦井概況、開拓方式及開采方法 .....................................................................................59 礦井地質(zhì)概況 ..............................................................................................................59 開拓方式 ......................................................................................................................59 開采方法 ......................................................................................................................59 變電所、充電硐室、火藥庫 ......................................................................................59 工作制、人數(shù) ..............................................................................................................60 礦井通風系統(tǒng)的確定 .........................................................................................................60 礦井通風系統(tǒng)的基本要求 ..........................................................................................60、礦井通風方式的選擇 ...............................................................................................6礦井主扇工作方式選擇 ...........................................................................................6礦井通風系統(tǒng)的要求 ...............................................................................................6工作面通風方式的選擇 ...........................................................................................62 礦井風量計算 .....................................................................................................................63 工作面所需風量的計算 ..............................................................................................63 備用面需風量的計算 ..................................................................................................65 掘進工作面需風量 ......................................................................................................65 硐室需風量 ..................................................................................................................66 其它巷道所需風量 ......................................................................................................66 礦井總風量 ..................................................................................................................66 風量分配 ......................................................................................................................67 礦井阻力計算 .....................................................................................................................68 礦井最大阻力路線 ......................................................................................................68 礦井通風阻力計算 ......................................................................................................73 礦井通風總阻力 ..........................................................................................................74 兩個時期的礦井總風阻 和總等積孔 ..........................................................................74 選擇礦井通風設(shè)備 .............................................................................................................75 選擇主扇 ......................................................................................................................75 電動機選型 ..................................................................................................................77 安全災(zāi)害的預(yù)防措施 .........................................................................................................77 預(yù)防瓦斯和煤塵爆炸的措施 ......................................................................................77 預(yù)防井下火災(zāi)的措施 ..................................................................................................78 防水措施 ......................................................................................................................7810 設(shè)計礦井基本技術(shù) 經(jīng)濟 指標 .................................................................................................79專題部分薄基 巖淺埋煤層采 場頂板運 動規(guī) 律研究 ...............................................................................81參 考文 獻 .....................................................................................................................................107翻譯部分英文原文 .................................................................................................................................109中文翻譯 ...............................................................
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