姚桥矿1.2Mta新井设计.docx
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1、 摘 要本设计包括三个部分:一般部分、专题部分和翻译部分。一般部分为姚桥矿1.2Mt/a新井设计。姚桥煤矿位于江苏省徐州市西面,交通便利。井田东西长约5.42km,倾向(南北)长约3.38km,井田总面积为19.22 km2。主采煤层为7号煤,平均倾角为8,煤层平均总厚为4.8m。井田地质条件较为简单。井田工业储量为126.02Mt,矿井可采储量92.63Mt。矿井服务年限为55.14,涌水量不大,矿井正常涌水量为480m3/h,最大涌水量为609m3/h。矿井瓦斯涌出量较低,为低瓦斯矿井。井田为双立井直接延伸开拓。大巷采用胶带运输机运煤,辅助运输采用矿车设备。矿井通风方式为中央并列式通风。矿
2、井年工作日为330d,日提升时间16小时,工作制度为“三八”制。一般部分共包括10章:1.矿区概述及井田地质特征;2.井田境界和储量;3.矿井工作制度及设计生产能力、服务年限;4.井田开拓;5.准备方式-带区巷道布置;6.采煤方法;7.井下运输;8.矿井提升;9.矿井通风与安全技术;10.矿井基本技术经济指标。专题部分:题目是深井高温热害的形成及防治。翻译部分题目是:现代测量技术在采矿中的应用ABSTRACTThe general part, special subject part and translated part are included in this design.The gen
3、eral part is a new design of Yaoqiao mine. Yaoqiao mine lines in West of Xuzhou in Jiangsu Province. The traffic of road and railway is very convenience to the mine. The run of the minefield is 5.42km ,the width is about 3.38 km,well farmland total area is 19.222.The Seventh is the main coal seam, a
4、nd its dip angle is 8 degree. The thickness of the mine is about 4.8m in all. The proved reserves of the minefield are 126.02 million tons. The recoverable reserves are 92.63 million tons. The designed productive capacity is 1.2 million tons percent year, and the service life of the mine is 55.14 ye
5、ars. The normal flow of the mine is 480m3 percent hour and the max flow of the mine is 609 m3 percent hour. The mineral well gas gushes the deal lower, for low gas mineral well.The well farmland is a double level to expand.The working system “three-eight” is used in the Yaoqiao mine. It produced 330
6、d/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;
7、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 Coal mining under buildings of special methods.Translation for the content on some of the major coal mine gas processingEnglish topic is: T
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