【正文】 ............... 44 礦 車 的選型及數(shù)量 ....................................................................... 44 礦井提升系統(tǒng) ......................................................................................... 47 第 7 章 礦井通風(fēng)安全 .......................................................................................... 49 礦井通風(fēng)系統(tǒng)的確定 ................................................................................ 49 概述 ................................................................................................ 49 礦井通風(fēng)系統(tǒng)的確定 ................................................................... 49 主扇工作方式的確定 ................................................................... 50 風(fēng)量計(jì)算與風(fēng)量分配 .............................................................................. 50 礦井風(fēng)量計(jì)算的規(guī)定 ................................................................... 50 風(fēng)量計(jì)算 ........................................................................................ 50 風(fēng)量分配 ........................................................................................ 53 、風(fēng)速的驗(yàn)算 .................................................................................... 53 風(fēng)量的調(diào)節(jié)方法與措施 ............................................................... 55 礦井通風(fēng)阻力計(jì)算 .................................................................................. 56 VI 確定全礦最大通風(fēng)阻力和最小通風(fēng)阻力 ................................... 56 礦井等積孔計(jì)算 ............................................................................ 57 通風(fēng)設(shè)備的選擇 ...................................................................................... 57 主扇的選擇計(jì)算 ............................................................................ 57 主扇的選擇計(jì)算 ............................................................................ 58 反風(fēng)措施 ........................................................................................ 58 礦井安全生產(chǎn)措施 .................................................................................. 59 預(yù)防瓦斯爆炸的措施 ................................................................... 59 預(yù)防煤塵爆炸的技術(shù)措施 ........................................................... 59 水患的預(yù)防措施 ............................................................................ 60 火災(zāi)的預(yù)防措施 ............................................................................ 60 其他事故的預(yù)防 ............................................................................ 61 避災(zāi)路線及自救《規(guī)程》規(guī)定 ................................................... 61 第 8 章 礦井排水 .................................................................................................. 63 概述 .......................................................................................................... 63 礦井水來(lái)源及涌水量 ................................................................... 63 對(duì)排水設(shè)備的要求 ....................................................................... 63 礦井主要排水設(shè)備 .................................................................................. 64 排水方式與排水系統(tǒng)簡(jiǎn)介 ........................................................... 64 主排水設(shè)備及管路的選擇計(jì)算 ...................................................... 65 第 9 章 技術(shù)經(jīng)濟(jì)指標(biāo) .......................................................................................... 68 總 結(jié) ....................................................................................................................... 70 致 謝 辭 .................................................................................................................. 71 參考文獻(xiàn) .................................................................................................................. 72 附錄 Ⅰ ....................................................................................................................... 73 附錄 Ⅱ ....................................................................................................................... 76 7 緒論 轉(zhuǎn)眼間大學(xué)生活接近尾聲，在這最后將近三個(gè)月的時(shí)間里，我結(jié)合自己大學(xué)四年所學(xué)的專業(yè)知識(shí)，并根據(jù)自己畢業(yè)實(shí)習(xí)所搜集的各種資料，我 做了雙鴨市嶺東礦的新井設(shè)計(jì)， 由于該設(shè)計(jì)礦區(qū)的煤層傾角較小，且煤層賦存簡(jiǎn)單，本次設(shè)計(jì)采用了一種新的設(shè)計(jì)方法， 本方法采用反傾向的巷道布置，不需要布置上下山，因此，可以節(jié)省很多開(kāi)采費(fèi)用，也更利于礦井的生產(chǎn)和管理。 井底車場(chǎng)及硐室 ........................................................錯(cuò)誤 !未定義書(shū)簽。 井筒布置及施工 ........................................................錯(cuò)誤 !未定義書(shū)簽。 石門(mén)、大巷 (運(yùn)輸大巷、回風(fēng)大巷 )數(shù)目及布置 錯(cuò)誤 !未定義書(shū)簽。 The well farmland turns to is divided into totally11 adopt mines. This working area is the first west working area, with 330 working days every year and the working situation is foursix type. The working area’s length is 200m with a circle of and nine times one day. The rising equipments are box promotes for the main well and cage promotes for the assistant well. Because of my limited knowledge and lack of certain practical experiences, therefore,there will be some mistakes unavoidably in this paper and I expect experts and teachers to point out my mistake sicerely . Key word: Mine development Mining coal craft Incline long wall III 目錄 摘要 .............................................................................................................................. I Abstract...................................................................................................................... II 目錄 ............................................................................................................................ III 緒論 ............................................................................................................................. 7 第 1 章 井田概況及礦井地質(zhì)特征 ...................................................................... 8 井田概況 .................................................................................................... 8 井田位置及范圍 .............................................................................. 8 交通位置 .......................................................................................... 8 地形與