【正文】
production of ascension, transportation, ventilation and drainage mode and its equipment used to determine the amount of calculation and related selection and arrangement of the cavern. Because my level is limited, and without the long time of production and work experience, so there must be a lot of in the design is not perfect in place, we hope your teacher and classmate ments, I appreciate. Keywords: geology, field, reserves, mine production, the development, the coal mining method, ventilation, ascension, gas, water drainage 河北工程大學(xué)畢業(yè)設(shè)計(論文) 3 摘 要 ........................................................................................................................................ 1 第一章 礦區(qū)概述及井田地質(zhì)特征 ................................................................................................. 7 礦區(qū)概述 ............................................................................................................................... 7 地理位置與交通 .......................................................................................................... 7 企業(yè)隸屬關(guān)系及性質(zhì) ................................................................................................... 7 地形與河流 ................................................................................................................. 8 氣象與地震 ................................................................................................................. 8 井田內(nèi)建筑物 .............................................................................................................. 8 井田地質(zhì)特征 ........................................................................................................................ 8 井田地形與煤系地層概述 ............................................................................................ 8 井田地質(zhì)構(gòu)造 .............................................................................................................. 9 井田水文地質(zhì) .............................................................................................................. 9 煤系地層及煤層特征 .............................................................................................................11 煤層埋藏條件及圍巖性質(zhì) ...........................................................................................11 煤的特征 ....................................................................................................................11 第二章 井田境界及儲量 ............................................................................................................. 13 井田境界 ............................................................................................................................. 13 井田范圍 ................................................................................................................... 13 開采界線 ................................................................................................................... 13 井田尺寸 ................................................................................................................... 13 礦井工業(yè)儲量 ...................................................................................................................... 14 儲量計算基礎(chǔ) ............................................................................................................ 14 井田地質(zhì)勘探 ............................................................................................................ 14 工業(yè)儲量計算 ............................................................................................................ 16 礦井可采儲量 ...................................................................................................................... 16 安全煤柱留設(shè)原則 ..................................................................................................... 16 礦井永久保護煤柱損失量 .......................................................................................... 17 礦井設(shè)計儲量 ............................................................................................................ 17 第三章 礦井工作制度、設(shè)計生產(chǎn)能力及服務(wù)年限 ....................................................................... 19 礦井工作制度 ....................................................................................................................... 19 礦井設(shè)計生產(chǎn)能力及服務(wù)年限 .............................................................................................. 19 確定依據(jù) ................................................................................................................... 19 礦井 設(shè)計生產(chǎn)能力 ...................................................................................................... 19 井型校核 .................................................................................................................... 20 第四章 井田開拓 ........................................................................................................................ 21 概述 ..................................................................................................................................... 21 影響礦井開拓的主要因素 .......................................................................................... 21 確定井田開拓方式 ..................................................................................................... 21 開采水平的確定及采(盤)區(qū)劃分 ............................................................................ 22 方案比較 .................................................................................................................... 23 井筒位置的確定 ................................................................................................................... 29 工業(yè)場地的位置 ........................................................................................................ 29 河北工程大學(xué)畢業(yè)設(shè)計(論文) 4 井筒 .......................................................................................................................... 30 開采水平 .......................................