设计描述:
文档包括:
Word版说明书1份,共147页,约66000字
CAD版本图纸,共5张
摘 要
本设计包括三个部分:一般部分、专题部分和翻译部分。
一般部分为长平矿300万t/a新井设计。长平煤矿位于山西省高平市,交通便利。井田走向(南北)长约5.6km
,倾向(东西)长约8.7km,井田总面积为48.72km2。主采煤层为3号煤,平均倾角为3°,煤层平均总厚为
4.60m。井田地质条件较为简单。
井田工业储量为30468.1万t,矿井设计可采储量为21795.35万t。矿井服务年限为61a。涌水量不大,矿井正
常涌水量为100m3/h,最大涌水量为200m3/h。矿井瓦斯涌出量较低,为低瓦斯矿井。
井田为主斜副立井单水平开拓。大巷采用胶带运输机运煤,辅助运输采用无轨胶轮车设备。
矿井通风方式为抽出通风方式,风井布置方式为前期为中央并列式,后期为中央分列式。
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。
专题部分题目是煤层气开采。主要通过现场实测、理论分析等手段系统地研究了煤层气开采问题。
翻译部分主要内容为放顶煤开采参数研究,英文题目为:study on top caving coal mining parameter.
ABSTRACT
This design includes of three parts: the general part, special subject part and translated
part.
The general part is a new design of changping mine. changping mine lines in West of gaoping in
ShangXi province. The traffic of road and railway is very convenience to the mine. The run of
the minefield is 5.6 km ,the width is about 8.7 km,well farmland total area is 48.72㎞2.The
three is the main coal seam, and its dip angle is3 degree. The thickness of the mine is about
4.60m in all. The proved reserves of the minefield are 304.68 million tons. The recoverable
reserves are 217.95 million tons. The designed productive capacity is 3 million tons percent
year, and the service life of the mine is 61 years. The normal flow of the mine is 100 m3
percent hour and the max flow of the mine is200 m3 percent hour. The mineral well gas gushes
the deal higher, for high gas mineral well.
The well farmland is a single level in an main inclined shaft and auxiliary vertical shaft to
expand. Main Roadway use tape transports coal, supported by the rubber tire trolley-car
equipment.
Mine ventilation system is the extracting ventilation, ventilation shaft layout way for earlier
period is central committee compound, later period is the central march-past.
The working system “three-enght” is used in the Sehe mine. It produced 330d/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; 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 gas mining. This topic mainly through demonstration and
analysis means, for coal-bed methane extraction were studied.
Translation part of main contentses is study on top caving coal mining parameter, English topic
is: study on top caving coal mining parameter.
目 录
一般设计部分
1 矿区概述及井田地质特征………………………………………………………1
1.1 矿区概述……………………………………………………………………1
1.2 井田地质特征……………………………………………………………3
1.3 煤层特征………………………………………………………………7
2 井田境界和储量……………………………………………………………16
2.1 井田境界…………………………………………………………………16
2.2 矿井工业储量……………………………………………………………17
2.2 矿井可采储量……………………………………………………………19
3 矿井工作制度及设计生产能力、服务年限………………………………23
3.1 矿井工作制度……………………………………………………………23
3.2 矿井设计能力及服务年限………………………………………………23
4 井田开拓……………………………………………………………………25
4.1 井田开拓的基本问题……………………………………………………25
4.2 矿井基本巷道…………………………………………………………37
5 准备方式-带区巷道布置…………………………………………………48
5.1 煤层的地质特征…………………………………………………………48
5.2 带区巷道布置及生产系统……………………………………………49
5.3 带区车场选型设计……………………………………………………56
6 采煤方法……………………………………………………………………58
6.1 采煤工艺方式……………………………………………………………58
6.2 回采巷道布置…………………………………………………………70
7 井下运输……………………………………………………………………73
7.1 概述………………………………………………………………………73
7.2 带区运输设备选择…………………………………………………75
7.3 大巷运输设备选择………………………………………………78
8 矿井提升……………………………………………………………………80
8.1 概述………………………………………………………………………80
8.2 主副井提升………………………………………………………………80
9 矿井通风与安全………………………………………………………85
9.1矿井概况、开拓方式及开采方法……………………………………………85
9.2 矿井通风系统的确定……………………………………………………86
9.3 矿井风量计算………………………………………………………92
9.4 矿井通风阻力………………………………………………………99
9.5矿井主要通风机选型……………………………………………………106
9.6防止特殊灾害的安全措施…………………………………………………111
10 矿井基本技术经济指标…………………………………………………114
专题部分
煤层气开采……………………………………………………………………116
翻译部分
英文原文…………………………………………………………………135
中文译文…………………………………………………………………141
参考文献………………………………………………………………………146
致谢……………………………………………………………………………147
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