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林南倉五礦150萬噸新井設計采礦說明書-文庫吧資料

2024-09-03 12:53本頁面
  

【正文】 ..........................................................II 1 礦井概述及井田地質(zhì)特征 .................................................................................................... 3 礦區(qū)概述 ...................................................................................................................... 3 地理位置范圍 .................................................................................................... 3 交通條件 ............................................................................................................. 3 地形特點 ............................................................................................................ 3 水源及電源 ........................................................................................................ 3 氣象 .................................................................................................................... 4 井田地質(zhì)特征 .............................................................................................................. 4 煤系地層特征 ..................................................................................................... 4 井田地質(zhì)構造 .................................................................................................... 4 礦井水文地質(zhì) ................................................................................................... 12 煤層特征 .................................................................................................................... 13 煤層的結構厚度和一般特征 ........................................................................... 13 2 井田境界和儲量 .................................................................................................................. 19 井田境界 .................................................................................................................... 19 井田范圍 .......................................................................................................... 19 礦井儲量 ............................................................................................................. 19 儲量計算基礎 .................................................................................................. 19 井田地質(zhì)勘探 .................................................................................................. 20 礦井工業(yè)儲量 .................................................................................................. 20 礦井可采儲量 ............................................................................................................ 21 安全煤柱 .......................................................................................................... 21 礦井永久保護煤柱損失量 .............................................................................. 21 礦井可采儲量 .................................................................................................. 23 3 礦井工作制度、設計生產(chǎn)能力和服務年限 ...................................................................... 25 目錄 礦井工作制度 ............................................................................................................ 25 礦井設計生產(chǎn)能力及服務年限 ................................................................................ 25 確定依據(jù) .......................................................................................................... 25 礦井設計生產(chǎn)能力 .......................................................................................... 25 礦井服務年限 .................................................................................................. 26 井型校核 .......................................................................................................... 26 4 井田開拓 .............................................................................................................................. 27 井田開拓的基本問題 ................................................................................................ 27 確定井筒的形式、數(shù)目、配置 ...................................................................... 27 確定工業(yè)廣場及井口位置 .............................................................................. 28 確定開采水平和階段高度 .............................................................................. 29 開采水平布置及井底車場的選型 .................................................................. 30 采區(qū)劃分及其布置 .......................................................................................... 31 井田開拓設計方案比較 ............................................................................................ 32 開拓方案技術比較 .......................................................................................... 32 開拓方 案詳細經(jīng)濟比較 .................................................................................. 36 礦井基本巷道 ............................................................................................................ 38 井筒 .................................................................................................................. 38 井底車場及硐室 ............................................................................................... 41 主要開拓巷道 .................................................................................................. 45 5 采區(qū)巷道布置 .................................................................................................................... 51 采區(qū)煤層地質(zhì)特征 .................................................................................................... 51 采區(qū)位置 .......................................................................................................... 51 采區(qū)煤層特征 ................................................................................................... 51 煤層頂?shù)装鍘r石構造情況 .............................................................................. 52 地表情況 .......................................................................................................... 52 采區(qū)巷道布置及生產(chǎn)系統(tǒng) .......................................................
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