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含CAD图纸+文档 陈四楼 煤矿 240 万吨新井 设计 CAD 图纸 文档

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陈四楼煤矿240万吨新井设计【含CAD图纸+文档】,含CAD图纸+文档,陈四楼,煤矿,240,万吨新井,设计,CAD,图纸,文档

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摘 要本设计包括三个部分：一般部分、专题部分和翻译部分。一般部分为陈四楼煤矿240万吨新井设计。陈四楼煤矿位于河南省永城市境内，交通便利。井田走向（南北）长约13km，倾向（南北）长约6.7km，总面积为61km2。主采煤层为二2煤，煤层倾角为823，平均倾角11，平均煤厚为3.5m。井田地质条件较为简单。井田工业储量为28207万t，可采储量为20454万t。矿井设计生产能力为2.4Mt/a。矿井服务年限为65.56a，涌水量较大，矿井正常涌水量为894m3/h，最大涌水量为1087m3/h。矿井瓦斯相对涌出量为0.57 m3/t，绝对涌出量为2.0m3/min，为低瓦斯矿井。井田开拓方式为立井两水平开拓，暗斜井延伸。采用胶带输送机运煤，采用矿车进行辅助运输。矿井通风方式为两翼对角式通风。矿井年工作日为330d，工作制度为“三八”制。一般部分共包括10章：1、矿区概述与地质特征；2、井田境界和储量；3、矿井工作制度、设计生产能力及服务年限；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；10、设计矿井基本技术经济指标。专题部分题目是综采工作面过断层技术研究，主要是研究了综采工作面过断层的方法及相关顶板管理控制技术，对综采工作面过断层技术做了全面的陈述。翻译部分主要内容是关于水压控制爆破用于水力致裂技术用来增加煤岩体孔隙率的研究，英文题目为： Hydraulic fracturing after water pressure control blasting for increased fracturing关键词：立井；两水平开拓；采区；两翼对角式通风ABSTRACTThis design includes three parts: the general part, the special subject part and the translation part. The general part is a new design for Chensilou mine. Chensilou mine is located in Yongcheng which comes within the jurisdiction of Shangqiu in Henan province. It is very convenient to get to the mine in terms of both highway and railway. The length of the coalfield is 13km,the width is about6.7km，and the total area is 61km2.The second is the main coal seams, and its dip angle is 823 degree. The thickness of the mine is about 3.5m in all. The geologic structure of this coalfield is simple.The recoverable reserves of the coalfield are 282.07 million tons, and the minable reserves are 204.54 million tons. The designed productive capacity is 24 million tons percent year, and the service life of the mine is 65.56 years. The normal flow of the mine is 894m3 per hour and the max flow of the mine is 1087m3 per hour. The relative mine gas gush is 0.57 m3/t and the absolute gush is 2.0 m3/min, so it is a low gas mine. The mine is two level to develop. Te central laneway uses Belt Conveyor to transit coal, and trolley wagons are used for accessorial transportation in the roadway. The ventilation mode of this mine is two wings diagonal form.The “three-eight” working system is used in the Chensilou mine. It produces for 330 days a year. 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. Underground transportation of the mine; 8.The lifting of the mine; 9. The ventilation and the safety operation of the mine; 10.The basic economic and technical norms of the designed mine.The topic of special subject parts is the Analysis of Face to Across the Fault Technology in Mechanized Mining Face. It makes a fully comprehensive statement of face to across the fault Technology in mechanized mining face.Translation part is about Hydraulic fracturing and water pressure control. The English title is “H