新莊煤礦1.5 Mta新井設(shè)計含5張CAD圖-采礦工程.zip,新莊煤礦1.5,Mta新井設(shè)計含5張CAD圖-采礦工程,新莊,煤礦,1.5,Mta,設(shè)計,CAD,采礦工程 任務(wù)書 設(shè)計日期：20XX年3月12日 至 20XX年6月8日 設(shè)計題目： 新莊煤礦1.5 Mt/a新井設(shè)計 設(shè)計專題題目： 深部巷道錨桿支護技術(shù) 設(shè)計主要內(nèi)容和要求： 以實習(xí)礦井新莊煤礦條件為基礎(chǔ)，完成新莊煤礦1.5Mt/a新井設(shè)計。主要內(nèi)容包括：礦井概況、礦井工作制度及設(shè)計生產(chǎn)能力、井田開拓、首采區(qū)設(shè)計、采煤方法、礦井通風(fēng)系統(tǒng)、礦井運輸提升等。 結(jié)合煤礦生產(chǎn)前沿及礦井設(shè)計情況，撰寫一篇關(guān)于無軌輔助運輸系統(tǒng)在煤礦井下應(yīng)用的專題論文。 完成2010年《國際巖石力學(xué)與采礦科學(xué)雜志》上與采礦有關(guān)的科技論文翻譯一篇，題目為“Effect of strain rate on the mechanical properties of salt rock”，論文4526字符。 院長簽字： 指導(dǎo)教師簽字：  摘 要 本設(shè)計包括三個部分：一般部分、專題部分和翻譯部分。 一般部分為新莊礦二號煤150萬t新井設(shè)計，共分10章：1.礦區(qū)概述及井田地質(zhì)特征；2.井田境界和儲量；3.礦井工作制度、設(shè)計生產(chǎn)能力及服務(wù)年限；4.井田開拓；5.準(zhǔn)備方式-采區(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(fēng)與安全技術(shù)；10.礦井基本技術(shù)經(jīng)濟指標(biāo)。 新莊礦位于豫、皖兩省交接的永城市東部，行政區(qū)劃分苗橋、茴村兩鄉(xiāng)管轄，上級主管部門為河南省神火集團，井田東部及北部以人為邊界與安徽皖北礦務(wù)局劉橋二礦分界，西以王莊斷層（F21)與葛店煤礦擴大區(qū)毗鄰，南至煤層露頭線。礦井范圍由11個邊界拐點連線圈定，其邊界拐點坐標(biāo)見表1.1。南北長約7.5Km東西寬約3Km，面積約22.5Km2。井田內(nèi)主采煤層一層，即二2煤層，平均傾角8°，煤層平均厚4.2 m。礦井最大涌水量為300m3/h。礦井屬于低瓦斯礦井，煤層無爆炸危險性，并且煤層無自然發(fā)火傾向。新莊礦井設(shè)計年生產(chǎn)能力為1.5Mt/a，服務(wù)年限為50a。礦井工作制度為“四六制”。礦井的采煤方法主要為傾斜長壁大采高一次采全厚綜合機械化開采。礦井開拓方式為立井兩水平開拓。 礦井布置一個工作面生產(chǎn)，一個工作面?zhèn)溆茫晟a(chǎn)能力為1.5Mt/a。工作面長度為250m。運輸大巷采用膠帶運輸機運煤，大巷輔助運輸采用礦車運輸。礦井通風(fēng)方式為混合式通風(fēng)，初期采用中央并列式，后期采用混合式通風(fēng)。 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“四六”制。 專題部分題目是錨桿支護巷道頂板離層臨界值的分析。 翻譯部分是一篇關(guān)于在掘進工程中煤與瓦斯突出防治技術(shù)的研究與應(yīng)用，英文原文題目為：Outburst control technology for rapid excavation in severe outburst coal 關(guān)鍵詞：新井設(shè)計； 立井； 綜采； 中央并列式； ABSTRACT This design can be divided into three sections: general design, monographic study and translation of an academic paper. The general design is about a 2.4 Mt/a new underground mine design of Dingji coal mine. It contains ten chapters: 1.overview and the geographical features of the mining field; 2.boundary and reserves of the mining field; 3.working system, designed mine capacity and mine life; 4.development of mining field; 5.preparation in strip district; 6.coal mining method; 7.underground conveying; 8.mine exaltation; 9.mine ventilation and safety technology; 10.the basic technical and economic index. Dingji coal mine lies in Huainan, Anhui province.It is in Fengtai town, the traffic is very convenient. Field for 12 ~ east-west direction length, length of north-south tilt 15 km 4 ~ 9 km, 75.55 km2 compartmentalized level area. The minable coal seam of this mine is only 13-1 with an average thickness of 2.1 m and an average dip of 8°, field 216.2 Mt for industrial reserves, recoverable reserves 206.1 Mt, the mine for a service life 66.06. Coal seam hardness coefficient f = 2.3, coal brand for anthracite, coking coal. The mine is high gas, gas emission to the absolute 13.32 m3/min. This mine normal section for 480 m3 / h, maximum section for 620m3 / h. This mine adopts vertical shaft development with one mining level,the prophase development used central paratactic type ventilation, set up a compartmentalized later in the south wind Wells border. Simple as mine geological conditions, and is gently inclined seam, so the whole layout of the mine by band, the system simple and reliable.A coal mining method side, for ore longwall comprehensive mechanized mining methods. Coal transport using rope core tape, auxiliary transport by electric locomotive. We work 330 days per year ,and exaltate 16 hours one day .The “four–six” working system is applied for coal mining . The monographic study is the excavation project on coal and gas outburst prevention and control technology research and application, the English text titled: Outburst control technology for rapid excavation in severe outburst coal Keywords：New design of mine; Shaft ; Fully mechanized; Centralized juxtapose ventilation