濟三煤礦4.0Mta新井設計含5張CAD圖-采礦工程.zip

濟三煤礦4.0Mta新井設計含5張CAD圖-采礦工程.zip,煤礦,4.0,Mta,設計,CAD,采礦工程 任務書 設計日期：20XX年3月12日 至 20XX年6月10日 設計題目： 濟三煤礦4.0 Mt/a新井設計 設計專題題目： 大采高綜采工作面礦壓顯現規(guī)律研究 設計主要內容和要求： 以實習礦井濟寧三號煤礦條件為基礎，完成濟三煤礦4.0Mt/a新井設計。主要內容包括：礦井概況、礦井工作制度及設計生產能力、井田開拓、首采區(qū)設計、采煤方法、礦井通風系統(tǒng)、礦井運輸提升等。 結合煤礦生產前沿及礦井設計情況，撰寫一篇關于大采高綜采工作面礦壓顯現規(guī)律研究的專題論文。 完成“The 23rd International Conference on Ground Control Ming”上與采礦有關的科技論文翻譯一篇，題目為“Detecting Abandoned Coal Mine Entries by High Resolution Earth Resistivity Method”，論文9106字符。 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、專題部分和翻譯部分。 一般部分為兗礦集團濟寧三號煤礦4.0Mt/a新井設計，共分10章：1.礦區(qū)概述及井田地質特征；2.井田境界和儲量；3.礦井工作制度、設計生產能力及服務年限；4.井田開拓；5.準備方式-盤區(qū)巷道布置；6.采煤方法；7.井下運輸；8.礦井提升；9.礦井通風與安全技術；10.礦井基本技術經濟指標。 兗礦集團濟寧三號煤礦位于山東省濟寧煤田中部，主采煤層一層，即3下煤層，傾角2~9°，平均厚度5.26m，地質條件簡單，煤層具有煤塵爆炸危險性并有自然發(fā)火傾向。井田工業(yè)儲量為567.881Mt，可采儲量424.408Mt，適宜布置大型礦井，礦井設計產量4.0Mt/a，設計服務年限為70a。 設計礦井采用立井單水平開拓，前期采用中央并列式通風，后期采用兩翼對角式通風。一礦一面，采煤方法為厚煤層綜采一次采全高全部垮落法。煤炭運輸采用鋼絲繩芯膠帶，輔助運輸采用無軌膠輪車。 礦井年工作日為330 d，每天凈提升時間16 h。礦井工作制度為：實行“三八”制作業(yè)，（兩班生產，一班檢修），每日兩班出煤。 專題部分題目為大采高綜采工作面礦壓顯現規(guī)律研究。著重研究了大采高綜采工作面礦壓顯現特征及規(guī)律，和大采高綜采工作面煤巖組合力學模型及其控制。 翻譯部分是“The 23rd International Conference on Ground Control Ming”中一篇名為《Detecting Abandoned Coal Mine Entries by High Resolution Earth Resistivity Method》的論文，中文譯名為高分辨率大地電阻率法探測廢棄煤礦巷道。 關鍵詞：立井；盤區(qū)；大采高；無軌運輸；混合式通風；礦壓顯現規(guī)律 ABSTRACT This design includes of three parts: the general part, special subject part and translated part. The general part is a new design of Jining 3rd mine. Jining 3rd mine lies in middle of Shandong province Jining coalfield. The three is the main coal seam, and its dip angle is 5 degree. The thickness of the mine is about 5.26m in all. It is bituminous coal with low mine gas emission rate and coal spontaneous combustion tendency, and it’s a coal seam liable to dust explosion.The proved reserves of the minefield are 567.881 million tons. The recoverable reserves are 424.408 million tons. The designed productive capacity is 4 million tons percent year, and the service life of the mine is 70 years. The well farmland is a single level in an inclined and calm well to expand. The working system “three-eight” is used in the Jining 3rd mine. It produced 330d/a. This design includes ten chapters: 1.An outline of the mine field geology; 2.Boundary and the reserves of mine; 3.The service life and working system of mine; 4.development engineering of coalfield; 5.The layout of panels; 6. The method used in coal mining; 7. Transportation of the underground; 8.The lifting of the mine; 9. The ventilation and the safety operation of the mine; 10.The basic economic and technical norms. Special subject parts of topics is large mining height fully - mechanized coal face research on mine pressure behavior law. Translation part of main contentses is Detecting Abandoned Coal Mine Entries by High Resolution Earth Resistivity Method. Keywords：vertical; panel; high seam mining; transport without track; combined ventilation; mine pressure behavior law