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開(kāi)灤集團(tuán)林南倉(cāng)三礦8mt新井設(shè)計(jì)畢業(yè)設(shè)計(jì)說(shuō)明書(shū)-wenkub

2022-08-29 21:13:49 本頁(yè)面
 

【正文】 ........................................................................................7 開(kāi)采界限 ............................................................................................................................................................7 井田尺寸 ............................................................................................................................................................8 井田的工業(yè)儲(chǔ)量 .......................................................................................................................................................8 儲(chǔ)量計(jì)算基礎(chǔ) ....................................................................................................................................................8 保護(hù)煤柱儲(chǔ)量及可采儲(chǔ)量的計(jì)算 ....................................................................................................................93 礦井工作制度和設(shè)計(jì)生產(chǎn)能力 ....................................................................................................................................13 礦井工作制度 .........................................................................................................................................................13 循環(huán)作業(yè)方式 ..................................................................................................................................................13 綜采工作面循環(huán)作業(yè) ......................................................................................................................................13 礦井工作制度的確定 ......................................................................................................................................14 礦井設(shè)計(jì)生產(chǎn)能力及服務(wù)年限 .............................................................................................................................14 礦井設(shè)計(jì)生產(chǎn)能力的影響因素 ......................................................................................................................14 確定依據(jù) ...........................................................................................................................................................15 礦井設(shè)計(jì)生產(chǎn)能力 ..........................................................................................................................................15 服務(wù)年限 ..........................................................................................................................................................16 井型校核 ..................................................................................................................................................................174 井田開(kāi)拓 ........................................................................................................................................................................19 井田開(kāi)拓的基本問(wèn)題 .............................................................................................................................................19 井田開(kāi)拓方式的分類 ......................................................................................................................................20 確定井筒的形式、數(shù)目及配置 ......................................................................................................................20目錄II 工業(yè)場(chǎng)地位置的選擇 ......................................................................................................................................23 確定開(kāi)采水平和階段高度 ...............................................................................................................................23 主要開(kāi)拓巷道及井底車場(chǎng)選型 .......................................................................................................................24 方案比較 ..................................................................................................................................................................24 方案的提出 ....................................................................................................................................................24 技術(shù)比較 ..........................................................................................................................................................26 經(jīng)濟(jì)比較 ..........................................................................................................................................................27 礦井基本巷道 .........................................................................................................................................................28 主井與副井 ......................................................................................................................................................28 井底車場(chǎng) ...........................................................................................................................................................33 主要開(kāi)拓巷道 .........................................................................................................................................................40 開(kāi)拓巷道布置方式 ..........................................................................................................................................40 軌道大巷 ..........................................................................................................................................................41 運(yùn)輸大巷 ..........................................................................................................................................................445 帶區(qū)巷道布置 ................................................................................................................................................................45 煤層地質(zhì)特征 .........................................................................................................................................................45 煤層賦存特征 ..................................................................................................................................................45 煤層物理特征 .......................................................
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