【正文】 coal mine safety。 gas control。 中國礦業(yè)大學(xué) 2020 屆本科生畢業(yè)設(shè)計 第 1 頁 目 錄 一般部分 第一章 礦區(qū)概述及井田地質(zhì)特征 ...................................................................................................... 2 .............................................................................................................................. 2 礦區(qū)的地理位置 ........................................................................................................ 2 礦區(qū)氣候條件 ........................................................................................................... 3 礦區(qū)水文情況 ........................................................................................................... 4 ....................................................................................................................... 4 ............................................................................................................ 4 ............................................................................................................ 5 井田水文地質(zhì)特征 .................................................................................................... 5 ..................................................................................................... 7 煤層特征 ............................................................................................................................. 7 煤層埋藏條件 ........................................................................................................... 7 ............................................................................................................ 8 ................................................................................................................... 8 第二章 井田開拓 ............................................................................................................................. 11 井田境界及可采儲量 ......................................................................................................... 11 井田境界 ................................................................................................................ 11 ................................................................................................................. 11 .................................................................................. 14 ............................................................................................................................ 17 ................................................................................................ 17 .......................................................................................................... 21 ................................................................................................ 28 ................................................................................................................. 29 第三章 采煤方法及采區(qū)巷道布置 .................................................................................................... 32 煤層地質(zhì)特征 .................................................................................................................... 32 .......................................................................................................... 32 煤的特征 ................................................................................................................ 32 煤層頂?shù)装褰M成 ...................................................................................................... 32 ............................................................................................ 32 煤層的主要地質(zhì)構(gòu)造 ............................................................................................... 32 ................................................................................................ 32 ......................................................................................... 32 .................................................................................. 33 ................................................................................................ 33 .......................................................................................................... 35 ......................................................................................... 35 .......................................................................................................... 36 采煤方法 ........................................................................................................................... 37 .......................................................................................................... 37 ................................................................................ 錯誤 !未定義書簽。 中國礦業(yè)大學(xué) 2020 屆本科生畢業(yè)設(shè)計 第 2 頁 第四章 礦井通風(fēng) ................................................................................................... 錯誤 !未定義書簽。 礦井通風(fēng)系統(tǒng)選擇 ................................................................................... 錯誤 !未定義書簽。 礦井通風(fēng)系統(tǒng)選擇的基本原則 ....................................................... 錯誤 !未定義書簽。 ............................................................... 錯誤 !未定義書簽。 ...................................................................... 錯誤 !未定義書簽。 主要通風(fēng)機工作方式選擇 .............................................................. 錯誤 !未定義書簽。 帶區(qū)通風(fēng) ................................................................................................. 錯誤 !未定義書簽。 ................................................................................ 錯誤 !未定義書簽。 ............................................................................. 錯誤 !未定義書簽。 工作面通風(fēng)方式的選擇 ................................................................. 錯誤 !未定義書簽。 采區(qū)通風(fēng)構(gòu)筑物 ............................................................................ 錯誤 !未定義書簽。 通風(fēng)合理性評價 ................................................