【正文】 ...................... 5 Abstract ....................................................................................................................... 6 第一章 井田概況及建設(shè)條件 ................................................................................. 8 第一節(jié) 礦區(qū)概況 ............................................................................................. 8 第二節(jié) 井田地質(zhì)特征 ....................................................................................... 8 第三節(jié) 煤層的埋藏特征 ............................................................................... 12 第二章 井田境界與儲(chǔ)兩 ....................................................................................... 15 第 一 節(jié) 井田境界 ............................................................................................ 15 第二節(jié) 地質(zhì)儲(chǔ)量的計(jì)算 ........................................................................... 15 第三節(jié) 可采儲(chǔ)量的計(jì)算 ................................................................................. 15 第三章 礦井工作制度及生產(chǎn)能力 ..................................................................... 17 第一節(jié) 礦井工作制度 ............................................................................ 17 第二節(jié) 礦井生產(chǎn)能力及服務(wù)年限 ................................................................ 17 第四章 井田開(kāi)拓 ................................................................................................. 19 第一節(jié) 井田開(kāi)拓方式的確定 ..................................................................... 19 第 二節(jié) 達(dá)到設(shè)計(jì)生產(chǎn)能力時(shí)工作面的配備 ............................................... 21 第五章 礦井基本巷道及建井計(jì)劃 ................................................................... 23 第一節(jié) 井筒、石門(mén)、與大巷 ....................................................................... 23 第二節(jié) 井底車(chē)場(chǎng) ....................................................................................... 24 第三節(jié) 建井工作計(jì)劃 ................................................................................. 25 第六章 采煤方法 ............................................................................................... 27 第一節(jié) 采煤方法的選擇 ......................................................................... 27 第二節(jié) 確定采（盤(pán)）區(qū)巷道布置和要素 ................................................... 28 第三節(jié) 回采工藝及勞動(dòng)組織 ....................................................................... 28 第四節(jié) 采（盤(pán)）區(qū)的準(zhǔn)備與工作面接替 ............................................... 29 第七章 井下運(yùn)輸 ............................................................................................... 31 第一節(jié) 運(yùn)輸系統(tǒng)和運(yùn)輸方式的確定 ................................................... 31 第二節(jié) 運(yùn)輸設(shè)備的選擇和計(jì)算 ..................................................................... 31 第八章 礦井提升 ............................................................................................. 34 第九章 礦井通風(fēng)與安全 ................................................................................... 38 第一節(jié) 風(fēng)量的計(jì)算 ..................................................................................... 38 第二節(jié) 礦井通風(fēng)系統(tǒng)和風(fēng)量分配 ......................................................... 40 第三節(jié) 計(jì)算負(fù)壓及等積孔 ..................................................................... 40 第四節(jié) 選取扇風(fēng)機(jī) ............................................................................... 41 第五節(jié) 安全生產(chǎn)技術(shù)措施 ....................................................................... 43 第十章 經(jīng)濟(jì)部分 ................................................................................................. 45 3 （一）礦井主要技術(shù)經(jīng)濟(jì)指標(biāo) ............................................................... 45 （二）礦井設(shè)計(jì)概算 ............................................................................... 48 （三）綜合評(píng)價(jià) ....................................................................................... 51 （四）存在的主要問(wèn)題及建議 ............................................................... 51 參考文獻(xiàn) ................................................................................................................... 52 4 前 言 畢業(yè)設(shè)計(jì)是采礦工程專(zhuān)業(yè)最后一個(gè)教學(xué)環(huán)節(jié)，其目的是使本專(zhuān)業(yè)學(xué)生運(yùn)用大學(xué)階段所學(xué)的知識(shí)聯(lián)系礦井生產(chǎn)實(shí)際進(jìn)行礦井開(kāi)采設(shè)計(jì)，并就本專(zhuān)業(yè)范圍的某一課題進(jìn)行較深入的 研究。 本次設(shè)計(jì)的指導(dǎo)老師為史朋飛老師，同時(shí)還得到了曲民強(qiáng)、陳慎心、 豐建榮、李建忠、邢存恩等老師的悉心指導(dǎo)，他們?cè)谠S多方面給予了寶貴意見(jiàn)，為了幫助我們順利、正確地完成畢業(yè)設(shè)計(jì)，經(jīng)常加班加點(diǎn)，犧牲了大量的工作時(shí)間和業(yè)余時(shí)間，在此表示衷心的感謝和深深的敬意?。? 由于本人水平有限，設(shè)計(jì)中難免存在錯(cuò)誤和不足，懇請(qǐng)各位老師不吝指正。礦區(qū)中部有通往縣城的公路，柏油路面，礦區(qū)東側(cè)邊緣有臨 (汾 )——北 (平 )公路通過(guò)，井田內(nèi)有鄉(xiāng)間公路與之相接，并與大運(yùn)一級(jí)、二級(jí)公路、大運(yùn)高速公路、南同蒲鐵路相通，交通極為方便。 本井田劃分為 24個(gè)帶區(qū)，采用立井開(kāi)拓方式，回采工藝采用后退式、一次采全高綜合機(jī)械化采煤法，采用 ―四六制 ‖作業(yè)制度。 6 Abstract This design is mines the yongtai coal mine 1, 2 coal beds, design paper altogether seven, the instruction booklet altogether ten chapters. According to the mining engineering needs with the characteristic, the key design for fourth, six, nine chapters, other like mine shaft station, the mine shaft transportation and the lift technique only makes the mon shaping putation. The yongtai coal mine is located in the Anze County Tang cities Zhuang Cun with to break the bank between the village, the administrative regionalization is the Tang cities to govern, is located northeast Anze County, the southeast is apart from Anze County city 37km. Middle the mining area has leads to the county seat the road, the tar surface, the mining area east side edge has near (Shui river) north (even) the road passes, in the well field has the village road with it docking, and with transports the level, the secondclass road greatly, transports the highway greatly, south TongPu Railroad is interlinked, the transportation is extremely convenient. In this well field has the multilayered coal, but this design only considered 1, 2 coal beds, 1 average thickness respectively is m is the especially low ash low ash, the especially low sulfur high heating value coking coal, may take the coking coal, through washes out, may reduce the ash content, achieved the especially low ash, 2 coal thick 6m, for the especially low