孔莊煤礦2.4Mta新井設(shè)計(jì)含5張CAD圖-采礦工程.zip
孔莊煤礦2.4Mta新井設(shè)計(jì)含5張CAD圖-采礦工程.zip,煤礦,2.4,Mta,設(shè)計(jì),CAD,采礦工程
任務(wù)書設(shè)計(jì)日期:20XX年3月12日 至 20XX年6月8日設(shè)計(jì)題目: 孔莊煤礦2.4 Mt/a新井設(shè)計(jì)設(shè)計(jì)專題題目: 淺析采空區(qū)充填技術(shù)設(shè)計(jì)主要內(nèi)容和要求:以實(shí)習(xí)礦井孔莊煤礦條件為基礎(chǔ),完成孔莊煤礦2.4Mt/a新井設(shè)計(jì)。主要內(nèi)容包括:礦井概況、礦井工作制度及設(shè)計(jì)生產(chǎn)能力、井田開拓、首采區(qū)設(shè)計(jì)、采煤方法、礦井通風(fēng)系統(tǒng)、礦井運(yùn)輸提升等。結(jié)合煤礦生產(chǎn)前沿及礦井設(shè)計(jì)情況,撰寫一篇關(guān)于淺析采空區(qū)充填技術(shù)的專題論文。 完成與采礦有關(guān)的科技論文翻譯一篇,題目為“Numerical Simulation of Coal and Natural Gas Cocombustion in a Rotary Lime Kiln with Different Types of Coal”,論文3121字符。院長(zhǎng)簽字: 指導(dǎo)教師簽字:摘 要本設(shè)計(jì)包括三個(gè)部分:一般部分、專題部分和翻譯部分。一般部分為孔莊煤礦2.4Mt/a新井設(shè)計(jì)。全篇共分為十個(gè)部分:1.礦井概況及井田地質(zhì)特征;2.井田境界和儲(chǔ)量;3.礦井生產(chǎn)能力、服務(wù)年限及工作制度;4.井田開拓;5.準(zhǔn)備方式帶區(qū)巷道布置;6.采煤方法;7.井下運(yùn)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(jì)指標(biāo)??浊f煤礦位于徐州市沛縣境內(nèi)。井田東西長(zhǎng)約7km、南北寬3.6km,面積約17.2km2。井田內(nèi)可采煤層為7#煤,其賦存穩(wěn)定,厚度平均8m,傾角平均16,為緩傾斜煤層。井田內(nèi)工業(yè)儲(chǔ)量為31458萬t,可采儲(chǔ)量為20328萬t。礦井平均涌水量為525 m3/h,相對(duì)瓦斯涌出量為1.732m3/t,屬低瓦斯礦井;煤塵無爆炸性危險(xiǎn),無自燃發(fā)火傾向??浊f煤礦設(shè)計(jì)生產(chǎn)能力為2.4Mt/a,服務(wù)年限為60.5年,工作制度為“三八”制。礦井采用立井兩水平開拓方式,采用傾斜長(zhǎng)壁綜合機(jī)械化放頂煤采煤法。礦井采用一礦一面的高效作業(yè)方式,工作面長(zhǎng)度為200m。水平運(yùn)輸大巷采用膠帶輸送機(jī)運(yùn)輸,輔助運(yùn)輸采用架線式電機(jī)車牽引1t固定箱式礦車運(yùn)輸矸石和材料等。礦井通風(fēng)方式為中央并列式。專題部分:專題題目為“淺析采空區(qū)充填技術(shù)”。翻譯部分:英文題目是“Numerical Simulation of Coal and Natural Gas Cocombustion in a Rotary Lime Kiln with Different Types of Coal”。 關(guān)鍵詞:立井開拓;帶區(qū)布置;放頂煤ABSTRACTThis design contains three parts: the general,the special subject and the translation.The general part is a new design of Kong Zhuang Mine 2.4 million t / a . The whole article is divided into ten parts: 1.An outline of the mine field geology; 2.Boundary and the reserves of mine; 3.The designed productive capacity, service life and working system of mine; 4.development engineering of coalfield; 5.The layout of panels; 6. The explorer 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.The Kong Zhuang Mine field is located in Xuzhou city of pei xian .The boundary of the mine field runs 3.6 km from north to south and 7km from west to east. The total plane area of the mine is about 17.2 km2. In the well field may mine coal is the 7# coal. Its average thickness of the seam is 8 m and it is stable and flatly inclined. Its dip angle is 16 degree on average. The industry reserves of the mine field are 314.58 million tons and the useable reserves are 203.28 million tons. The average inflow rate in Kong zhuang mine is 525 m3/h. The relative gas discharge quantity is 1.732 m3/t .It is a lower gassy mine. The coal dust doesnt have explosion hazard as well as the self-combustion tendency. The productive capacity of Kong zhuang Mine is 2.4 million tons per year,and the service life is 60.5 years. The work system is 3-shift with a 8-hour workday. The mine pit uses the vertical shaft single level to add the inside slope development way. The mine pit uses moves toward the long well synthesis mechanization to put goes against the coal mining coal law.There is only one highly effective working face in the mine. The working surface length is 200m. The level service big lane uses the adhesive tape conveyer transportation, the xiliary haulage uses the wire laying type electric locomotive to tow the 1t fixed box-type mine car transportation gangue and the material and so on.The mine ventilation way is central parallel type.The title of special subject is “Analysis of goaf filling technology”. The title of the translation part is Numerical Simulation of Coal and Natural Gas Cocombustion in a Rotary Lime Kiln with Different Types of Coal.Key words:vertical development; arrangements with the district; caving
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編號(hào):4718230
類型:共享資源
大小:2.79MB
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上傳時(shí)間:2020-01-11
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煤礦
2.4
Mta
設(shè)計(jì)
CAD
采礦工程
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孔莊煤礦2.4Mta新井設(shè)計(jì)含5張CAD圖-采礦工程.zip,煤礦,2.4,Mta,設(shè)計(jì),CAD,采礦工程
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