采矿工程毕业设计煤矿矿井设计.doc

河北联合大学轻工学院
QINGGONG COLLEGE, HEBEI UNITED UNIVERSITY
毕业设计说明书
设计(论文)题目:鹤壁大禹煤矿矿井设计
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学部:工程教育部
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2013年5月20日
摘要
。大禹煤矿位于河南省禹州市西北面,交通便利。井田走向(东西)~,倾向(南北),。主采煤层为二1号煤,平均倾角为13°,煤层平均总厚为10m。井田地质条件较为简单。
,。,涌水量不大,矿井正常涌水量为263m3/h,最大涌水量为447m3/h。矿井瓦斯涌出量较低,为低瓦斯矿井。
井田为双立井两水平开拓。水平标高为±0m、-250m,双立井开拓,主井装备箕斗,副井装备罐笼。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“四六”制。
一般部分共包括10章:;;、服务年限;;-采区巷道布置;;;;;。
关键词:立井开拓;两翼对角式;综采放顶煤;矿井通风
ABSTRACT
This s a new design of DaYu mine with a production of . DaYu mine lines in Northwest of Yuzhou in HeNan province. . The traffic of road and railway is very convenience to the mine. The run of the minefield is - ,the width is about ,well farmland total area is ㎞ five is the main coal seam, and its dip angle is 13 degree. The thickness of the mine is about 10m in all.
The proved reserves of the minefield are . The recoverable reserves are service life of the mine is years. The normal flow of the mine is 263m3 percent hour and the max flow of the mine is 447 m3 percent hour. The mineral well gas gushes the deal lower, for low gas mineral well.
The well farmland is two level in shaft well to expand. The level should be located at the lever of ±0m and -250m, which use raise and dip mining method of vertical shaft development. The main shaft skip install skip and the auxiliary shaft install cage. The two wings opposite angles ventilation system is used in the mine.
The working system “four-six” is used in the Dayu mine. It produced 330d/a.
This design includes ten chapters: outline of the mine field geology; and the reserves of mine; service life and working system of mine; engineering of coalfield; layout of banes; method used in coal mining;