采礦工程畢業設計論文-星村煤礦24mta新井設計(已修改)

　

【正文】 目 錄 一般部分 1 井田概況及地質特征 ................................................................................................................. 1 礦區概述 ........................................................................................................................... 1 交通位置 ................................................................................................................... 1 地形地貌 ................................................................................................................... 2 氣象及地震 ............................................................................................................... 2 礦區開發概況和建材來源 ........................................................................................ 3 電源及水源情況 ....................................................................................................... 3 井田地質特征 .................................................................................................................. 3 井田地質 ................................................................................................................... 3 地質構造 ................................................................................................................... 6 水文地質 ................................................................................................................... 6 煤層特征 .......................................................................................................................... 8 煤層埋藏條件 ............................................................................................................ 8 煤層圍巖性質 ........................................................................................................... 9 煤的特征 ................................................................................................................. 10 2 井田境界和儲量 ....................................................................................................................... 17 井田境界 ........................................................................................................................ 17 礦井工業儲量 ................................................................................................................. 17 勘探類型 ................................................................................................................. 17 礦井工業儲量計算 .................................................................................................. 18 礦井可采儲量 ................................................................................................................ 19 安全煤柱留設原則 ................................................................................................. 19 礦井 永久保護煤柱損失量 ..................................................................................... 20 礦井設計資源 /儲量 ................................................................................................ 22 3 礦井工作制度、設計生產能力及服務年限 ........................................................................... 23 礦井工作 制度 ................................................................................................................ 23 礦井設計生產能力及服務年限 .................................................................................... 23 確定依據 .................................................................................................................. 23 礦井設計生產能力 .................................................................................................. 23 礦井服務年限 .......................................................................................................... 24 第一水平服務年限 .................................................................................................. 24 井型校核 .................................................................................................................. 24 4 井田開拓 ................................................................................................................................... 26 井田開拓的基本問題 .................................................................................................... 26 井筒形式的確定 ..................................................................................................... 26 主副井筒位置的確定 ............................................................................................. 27 井筒數目 ................................................................................................................. 28 工業場地的位置 ..................................................................................................... 28 開采水平的確定 ..................................................................................................... 28 主要開拓巷道 ......................................................................................................... 29 礦井開拓方案比較 ................................................................................................. 30 礦井基本巷 道 .................................................................................. 錯誤 !未定義書簽。 井筒 ........................................................................................... 錯誤 !未定義書簽。 井底車場及硐室 ....................................................................... 錯誤 !未定義書簽。 5 準備方式 — 采區巷道布置 ......................................................................... 錯誤 !未定義書簽。 煤層地質特征 .................................................................................. 錯誤 !未定義書簽。 采區位置及范圍 ....................................................................... 錯誤 !未定義書簽。 采區煤層特征 ........................................................................... 錯誤 !未定義書簽。 煤層頂底板巖石構造情況 ....................................................... 錯誤 !未定義書簽。 水文地質 ................................................................................... 錯誤 !未定義書簽。 地表情況 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