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1、本 科 生 毕 业 设 计姓 名： 学 号: 学 院：应用技术学院专 业：安全工程设计题目：古书院煤矿 210 万 t/a 新井通风系统设计专 题：矿井水害防治技术研究指导教师： 职 称：讲 师2009 年 6 月 摘 要本设计包括三个部分：一般部分、专题部分和翻译部分。一般部分是古书院矿 210 万吨新井通风系统设计。全篇共分为五章：矿区概述及井田地质特征、井田开拓、采煤方法及带区巷道布置、矿井通风和矿井安全技术措施。古书院矿位于山西省晋城市，矿井总面积是 35 平方千米，矿井主采煤层是九号煤层，平均厚度是 6 米，角度平均是 5 度，矿井的工业储量是22163.7574 万吨，可采储量是
2、20570.4 万吨，矿井的正常涌水量是 118 m3/h，最大涌水量是 406 m3/h，矿井绝对瓦斯涌出量 28.37m3/min，相对瓦斯涌出量 4.47m3/t，因此本矿为低瓦斯矿井。古书院矿设计年生产能力为 210 万 t/a，服务年限为 70 年。矿井工作制度为“四六”制。矿井的采煤方法主要为长壁综合机械化放顶煤开采。矿井开拓方式为斜井单水平开拓。矿井布置一个工作面生产，一个工作面备用，年生产能力为 210 万t/a。工作面长度为 175 m。运输大巷采用胶带运煤，大巷辅助运输采用采用无轨胶轮车运输材料和矸石。矿井通风方式为中央分列式通风方式，矿井初期采用中央分列式通风，后期同样采
3、用中央分列式通风。专题部分主要介绍的是矿井水害防治技术研究。翻译部分主要介绍的是大采高放顶煤开采技术及其发展前景。关键词：工业储量；工作制度；采煤方法；走向长壁综合机械化放顶煤开采；矿井通风；快速掘进全套 CAD 图纸，联系 ABSTRACTThis design book consists of three parts: the general part, the special part and the translation part.The general part is a 210 new design of Gushuyuan colliery. It contains fine
4、chapters: summarize of the mine field geological character, mining field deploitation, the excavating coal method and disposal of laneway in mining area , mine ventilation and safety of the mine.The Gushuyuan colliery lies in Jincheng city of Shanxi province. The total area of the mine is 35 km2. Th
5、e main exploitation coal seam is 9 , the average thickness is in turn 6 m. Its obliquity is 5 degree on average. The industry reserves of the mine field are 22163.7574w tons and the useable reserves are 20570.4w tons. The normal effusing water of mine is 118 m3/h on average. The comparative effusing
6、 of gas is 406 m3/h , and it is a low gassy mine. The design throughput of mine is 2.1million tons per year, and its service life is 70 years. The labor system of the mine is “four-six. The mining method of the mine is fully-mechanized top-coal caving face with longwall in the strike. The deploitati
7、on manner is two slopes with one levels .There is one working face in the mine, and the other is for preparation. The throughput of mine is 2.1 million tons per year. The length of the longwall face is 175 m. Tlexible belt conveyor is used in the coal transportation. The materials and refuse are tra
8、nsported by tramcars tons in the ancillary transportation. The method of mine ventilation in this shift is central ventilation. In the early period, the central ventilation, at last, the central ventilation is used. The special part mainly introduces The research about mine water hazard prevention a
9、nd control technology.The translation part mainly introduces Large mining high-caving mining technology and its development prospects.Keywords: industry reserve;vertical shaft development;labor system;mining method;fully-mechanized top-coal caving face with longwall in the strike; speedy drivag.目 录一般部分1 矿区概述及井田地质特征 .11.1 矿区概述 .11.1.1 交通位置 .11.1.2 地形、地貌 .21.1.3 河流及水体 .21.1.4 气象及地震 .21.1.5 矿区经济概况 .21.1.6 水源及电源 .31.2 井田地质特征 .31.2.1 井田地质构造 .31.2.2 井田地质勘探 .71.2.3 水文地质 .101.3 煤层特征 .111.3.1 煤层 .111.3.2 煤层顶、底版 .121.3.3 煤的特征 .131.3.4 瓦斯 .161.3.5 煤尘及煤的自燃 .172 井田境界和储量 .182.1 井田境界及可采储量 .182.1.1 井田境界 .
