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许厂煤矿3.0 Mta新井设计含5张CAD图+说明书

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许厂煤矿3.0 Mta新井设计含5张CAD图+说明书

采煤方法图

主要内容和要求:
以实习矿井许厂煤矿条件为基础,完成许厂煤矿3.0Mt/a新井设计。主要内容包括:矿井概况、矿井工作制度及设计生产能力、井田开拓、首采区设计、采煤方法、矿井通风系统、矿井运输提升等。
结合煤矿生产前沿及矿井设计情况,撰写一篇关于煤巷锚杆支护技术研究的专题。
完成与采矿有关的科技翻译一篇,题目为“Control of gas emissions in underground coal mines ”,3635字符。
摘要
本设计包括三个部分:一般部分、专题部分和翻译部分。
一般部分为许厂矿3.0 Mt/a新井设计。许厂矿位于济宁市济宁煤田的东北部,交通较为便利。井田倾向(东西)长约4 km,走向(南北)长约8 km,井田总面积为32.3 km2。主采煤层为3下煤层,平均倾角为10°,煤层平均厚度为8.8 m。井田地质条件较为简单。
井田工业储量为357.33 Mt,矿井可采储量262.4 Mt 。该矿井服务年限为62.5 a,矿井正常涌水量为1387m3/h,最大涌水量为1928 m3/h。矿井瓦斯相对涌出量为0.49m3/t,属低瓦斯矿井。
井田为立井两水平开拓加暗斜井延伸;长壁放顶煤采煤法;矿井通风方式为前期中央并列式,后期两翼对角式。
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-盘区巷道布置;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。
专题部分的题目为煤巷锚杆支护技术研究,主要针对国内外锚杆支护现状及其支护理论的一些探讨研究。
翻译部分主要内容为煤矿井下瓦斯涌出控制的一些内容,英文题目为:Control of gas emissions in underground coal mines。
关键词:许厂矿井;两水平开拓;锚杆支护;瓦斯涌出
ABSTRACT
This design includes of three parts: the general part, special subject part and translated part.
The general part is a new design of Xuchang mine which designed productive capacity is 3.0 Mt percent year. Xuchang mine lines in north-east of Jining , Shandong province. The traffic of road and railway is convenience to the mine. The width of the minefield is 4 km and the width is about 8 km, the well farmland total area is 32.3km2.The three is the main coal seam, and its average dip angle is 10 degree. The thickness of the mine is about 8.8 m in all.
The proved reserves of the minefield are 357.33 Mt. The recoverable reserves are 262.4 Mt. The service life of the mine is 62.5 years. The normal flow of the mine is 1387 m3 percent hour and the max flow of the mine is 1928 m3 percent hour. The mine gas emission rate is 0.49 m3/t which can be recognized as low gas mine.
The well farmland is two levels in combined development of vertical shaft and later slope; the cole mine is the longwall mining; the way of mine ventilation for the central paratactic type, later two wings diagonal type
The working system “three-eight” is used in the Xuchang mine. It produced 330 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; 8.The lifting of the mine; 9. The ventilation and the safety operation of the mine; 10.The basic economic and technical norms.
The topic of Special subject parts is bolt-anchor cable technology research. Mainly aims at the bolt support in our country and abroad present situation and some theory research of supporting.
The main content of translation is the control of coal mine underground gas emission somet .English topic is: Control of gas emissions in underground coal mines.
Keyword: Xuchang mine; two levels; Bolt support; Gas emission

目录
一般部分
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2
1.3煤层特征4
2井田境界与储量8
2.1井田境界8
2.2矿井工业储量8
2.3矿井可采储量10
3矿井工作制度、设计生产能力及服务年限13
3.1矿井工作制度13
3.2矿井设计生产能力及服务年限13
3.3井型校核14
4井田开拓15
4.1井田开拓的基本问题15
4.2矿井基本巷道22
5准备方式——采区巷道布置30
5.1煤层地质特征30
5.2采区巷道布置及生产系统30
5.3采区车场选型设计33
6采煤方法35
6.1采煤工艺方式35
6.2设备39
6.3顶板管理44
6.4劳动组织和工作面成本46
6.5回采巷道布置48
7井下运输50
7.1概述50
7.2煤炭运输方式和设备选择50
7.3辅助运输方式和设备选择51
8矿井提升53
8.1矿井提升的原始数据和地质条件53
8.2主副井提升53
9矿井通风及安全57
9.1矿井通风系统选择57
9.2采区及全矿所需风量61
9.3矿井通风总阻力计算64
9.4选择矿井通风设备69
9.5防止特殊灾害的安全措施73
10设计矿井基本技术经济指标75
专题部分
煤巷锚杆支护技术研究77
翻译部分
Control of gas emissions in underground coal mines 100
煤矿井下瓦斯涌出控制108
致谢113

设计所包含文件

设计所包含文件

字数统计

字数统计

采区巷道布置刨面图

采区巷道布置刨面图

开拓刨面图

开拓刨面图

采区平面面图

采区平面面图

开拓平面面图

开拓平面面图

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