采礦工程畢業設計論文-楊莊煤礦12mta新井設計(已修改)

　

【正文】 中 國 礦 業 大 學本 科 生 畢 業 論 文姓 名： 學 號： 學 院： 應用技術學院 專 業： 采礦工程 論文題目： 楊莊煤礦 專 題： 堅硬頂板型工作面支護設計研究淺析 指導教師： 職 稱： 講師 2020 年 6 月 徐州中國礦業大學畢業論文任務書學院 應用技術學院 專業年級 采礦工程 學生姓名 任 務 下 達 日 期 ： 2020 年 3 月 8 日畢業論文日期： 2020 年 3 月 9 日 至 2020 年 6 月 5 日畢業論文題目：楊莊煤礦 畢業論文專題題目：堅硬頂板型工作面支護設計研究淺析畢業論文主要內容和要求：按照采礦工程畢業設計大綱的要求，完成楊莊煤礦 新井設計，專題為堅硬頂板型工作面支護設計研究淺析，翻譯為礦業有關的英譯漢文章。院長簽字： 指導教師簽字： 摘 要本設計包括三個部分：一般部分、專題部分、翻譯部分。一般部分是楊莊礦 120 萬噸新井設計。全篇共分為十章：礦井概述及井田地質特征、井田境界和儲量、礦井工作制度、設計生產能力及服務年限、井田開拓、準備方式－采區巷道布置、采煤方法、井下運輸、礦井提升與運輸、礦井通風與安全和礦井主要經濟技術指標。楊莊礦設計年生產能力為 120 萬 t/a，位于安徽省淮北市，井田走向（東西）長約 ，傾向（南北）長約 ，井田總面積為 。主采煤層為 5 煤,煤層平均傾角為 10176。井田工業儲量為 萬 t,礦井可采儲量為 萬 t，服務年限為68 年。礦井正常涌水量為 190m3/h，礦井屬于低瓦斯礦井。井田為雙立井兩水平開拓。運輸大巷采用礦車運煤，大巷輔助運輸采用礦車運輸。礦井通風方式為對角式通風方式.礦井年工作日為 330d,工作制度為“三八”制。礦井的采煤方法主要為走向長壁綜合機械化一次采全高。礦井布置一個工作面生產，一個工作面備用，年生產能力為 120 萬t/a。工作面長度為 200 m。專題部分題目：堅硬頂板型工作面支護設計研究淺析。翻譯部分題目：錨桿的力學分析及工程應用。關鍵詞：工業儲量，工作制度，礦井通風，采煤方法。全套圖紙，加 153893706AbstractThis design book consists of three parts: the general part, the special part and the translation part.The general part is a new design of Yangzhuang colliery. It contains ten chapters: an outline of the mine field geology boundary and reserves, throughput and labor system of the mine, the main roadway of the mine, the roadway of the mine, disposal of roadway and mining method, transportation of underground, mine lifting and transportation, mine ventilation and safety, and the economic and technologic index of the mine.The Yangzhuang colliery field lies in the Mining town Huaibei city of Anhui province. The total area of the mine is length of the mine field is on average, the width of the mine field is . Its dip angle is 10 degree on average. The main exploitation coal seam is 5＃.The industry reserves of the mine field are million tons and the useable reserves are tons. It’s service life is 68 years. The normal flow of the mine is 190 m3/h in average. The mine is a low gassy mine. The deploitation manner is shafts with two levels . Transportation Roadway used to transport coal mine car , Using transport coal and uses rack track and coolie car in subsidiry method of mine ventilation in this shift is mixed ventilation.The labor system of the mine is “threeeight”.It produced 330d/a.The mining method of the mine is fullymechanized longwall in the strike.There is one working face in the mine, and the other face for preparation. The throughput of Yangzhuang colliery is million tons per year. The length of the longwall face is 200 m.The special part is: the research about the design of the support and protection in the mining face in the situation of hard roof.The translation part is: Rock bolt mechanical analysis and its application to engineering.Keywords: Industry reserve: Labor system: Mine ventilation: Mining method.目 錄一般部分1 礦區概況及井田地質特征 .................................................................................1 礦區概況 ??????????????????????????????????????????????????????????????????????????????????????????????????????1 井田地質特征 ??????????????????????????????????????????????????????????????????????????????????????????????3 煤層與煤質 ??????????????????????????????????????????????????????????????????????????????????????????????????82 井田境界和儲量 ...............................................................................................14 井田境界 ????????????????????????????????????????????????????????????????????????????????????????????????????14 礦井工業儲量 ????????????????????????????????????????????????????????????????????????????????????????????15 礦井可采儲量 ????????????????????????????????????????????????????????????????????????????????????????????163 礦井工作制度及設計生產能力、服務年限 ...................................................20 礦井工作制度 ????????????????????????????????????????????????????????????????????????????????????????????20 礦井設計能力及服務年限 ????????????????????????????????????????????????????????????????????????204 井田開拓 ...........................................................................................................23 井田開拓的基本問題 ????????????????????????????????????????????????????????????????????????????????23 礦井基本巷道 ????????????????????????????????????????????????????????????????????????????????????????????34 主要開拓巷道 ????????????????????????????????????????????????????????????????????????????????????????????425 準備方式采區巷道布置 ...................................................................................49 煤層的地質特征 ????????????????????????????????????????????????????????????????????????????????????????49 采區巷道布置及生產系統 ????????????????????????????????????????????????????????????????????????50 采區車場選型設計 ????????????????????????????????????????????????????????????????????????????????????546 采煤方法 ...........................................................................................................59 采煤工藝方式 ????????????????????????????????????????????????????????????????????????????????????????????59 回采巷道布置 ????????????????????????????????????????????????????????????????????????????????????????????747 井下運輸 ...........................................................................................................76 概述 ????????????????????????????????????????????????????????????????????????????????????????????????????????????76 采區運輸設備選擇 ????????????????????????????????????????????????????????????????????????????????????76 大巷運輸設備選型 ?????????????????????????????????????????????????????????????????????????????????????798 礦井提升 ...........................................................................................................81 概述 ????????????????????????????????????????????????????????????????????????????????????????????????????????????81 主副井提升 ???????????????????????????????????????????????????