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采礦工程畢業(yè)設(shè)計論文-七煤集團龍湖五礦12mta新井設(shè)計-展示頁

2024-09-14 09:28本頁面
  

【正文】 adopts 8 ton storage battery electrical engineering cars lead 3 ton bottom unload type mineral cars transport, adopting coal method as to tilt to one side the long wall adopt the coal method, adopting coal craft as to synthesize the mechanization adopt the coal craft. Key words:Level Expand Adopt the area Concentrate big lane V 目錄 摘 要 .................................................... III ABSTRACT ................................................... IV 緒論 ........................................................ 1 第 1 章 井田概況及地質(zhì)特征 ..................................... 2 井田概況 ..................................................................................................... 2 交通位置 ........................................................................................... 2 地形地勢 ........................................................................................... 2 氣候 溫度 雨量 風向 風速 ........................................................... 3 水系 ................................................................................................... 3 地震史 ............................................................................................... 3 現(xiàn)有生產(chǎn) 在建礦井及小窯生產(chǎn)情況 ............................................. 3 水源和電源 ....................................................................................... 3 地質(zhì)特征 ...................................................................................................... 3 礦區(qū)范圍內(nèi)的地層情況 ................................................................... 3 井田范圍內(nèi)和附近的主要地質(zhì)構(gòu)造 ............................................... 5 煤層賦存狀況及可采煤層特征 ....................................................... 6 巖石性質(zhì)、厚度特征 ....................................................................... 7 井田內(nèi)的水文地質(zhì)情況 ................................................................... 8 瓦斯、煤塵爆炸性及煤的自然性 .................................................... 8 煤質(zhì)、牌號及用途 ........................................................................... 8 地質(zhì)勘探程度及可靠性 ............................................................................... 9 第 2 章 井田境界 儲量 服務(wù)年限 ................................ 10 井田境界 ..................................................................................................... 10 井田周邊狀況 .................................................................................. 10 井田境界確定的依據(jù) ...................................................................... 10 VI 井田境界未來發(fā)展情況 .................................................................. 10 井田儲量 ..................................................................................................... 10 儲量計算范圍 .................................................................................. 10 保安煤柱 .......................................................................................... 10 儲量計算方法 .................................................................................. 10 儲量計算的評價 ...............................................................................11 2. 3 礦井工作制度 生產(chǎn)能力 服務(wù)年限 ........................................................11 第 3 章 井田開拓 ............................................. 13 概述 ............................................................................................................. 13 井田內(nèi)外及附近生產(chǎn)礦井開拓方式概述 ...................................... 13 影響本設(shè)計礦井開拓方式的因素及具體情況 .............................. 13 礦井開拓方案的選擇 ................................................................................. 13 井硐形式和井筒的位置 .................................................................. 13 開采水平數(shù)目和標高 ...................................................................... 13 開拓巷道的布置 .............................................................................. 14 選定開拓方案的系統(tǒng)描述 ........................................................................ 14 井硐的形式和數(shù)目 .......................................................................... 14 井筒位置及坐標 .............................................................................. 17 水平數(shù)目及高度 .............................................................................. 18 石門大巷(運輸大巷,回風大巷)數(shù)目及布置 .......................... 18 井底車場的形式選擇 ..................................................................... 20 帶區(qū)劃分 .......................................................................................... 20 井筒布置及施工 ........................................................................................ 21 井筒穿過的巖石性質(zhì)及井筒支護 .................................................. 21 井硐布置及裝備 .............................................................................. 22 井筒延伸的初步意見 ..................................................................... 23 井底車場及硐室 ........................................................................................ 25 井底車場形式選擇和論證 .............................................................. 25 井底車場的 布置 儲車線路 行車線路布置長度 .......................... 26 通過能力計算 .................................................................................. 29 井底車場主要硐室 .......................................................................... 30 開采順序 ..................................................................................................... 30 沿井田走向的開采順序 .................................................................. 31 沿井田傾向的開采順序 .................................................................. 31 帶區(qū)接續(xù)計劃 .................................................................................. 31 VII “三量”控制情況 ........................................................................... 31 第 4 章 帶區(qū)巷道布置與帶區(qū)生產(chǎn)系統(tǒng) ............................. 34 帶區(qū)概述 ............................................................................
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