花园煤矿1.2Mta新井设计.doc
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 花园 煤矿 1.2 Mta 设计
- 资源描述:
-
1、摘 要本设计包括三个部分:一般部分、专题部分和翻译部分。一般部分为花园煤矿1.2Mt/a新井设计。花园煤矿位于山东省济宁市境内,交通便利。井田走向(东西)长约5.3km,倾向(南北)长约2.8km,总面积为13.97km2。主采煤层为15煤,煤层倾角为515,平均厚度为5.85m。井田地质条件较为简单。井田工业储量为11500万t,可采储量为8100万t。矿井设计生产能力为1.2Mt/a。矿井服务年限为52.00a,涌水量不大,矿井正常涌水量为86m3/h,最大涌水量为99.7m3/h。矿井瓦斯相对涌出量为2.64 m3/t,绝对涌出量为5.63m3/min,为低瓦斯矿井。井田开拓方式为立井单
2、水平开拓。采用胶带输送机运煤,采用矿车进行辅助运输。矿井通风方式为中央并列式通风。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面过断层的理论与应用研究,主要是研究了综采面过断层的一些方法,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用短壁开采的方式来回收煤柱方面的研究,英文题目为: Exploitation of dev
3、eloped coal mine pillars by shortwall mininga case example。关键词:立井;单水平;带区;中央并列式通风ABSTRACTThis design includes three parts: the general part, the special subject part and the translation part. The general part is a new design for huayuan mine. huayuan mine is located in jining in Shandong province. It
4、 is very convenient to get to the mine in terms of both highway and railway. The length of the coalfield is 5.3km,the width is about 2.8km,and the total area is 13.97km2.The fifteen are the main coal seams, and its dip angle is 515 degree. The thickness of the mine is about 5.85m in all. The geologi
5、c structure of this coalfield is simple.The recoverable reserves of the coalfield are 115.00 million tons,and the minable reserves are 81.00 million tons. The designed productive capacity is 1.2 million tons percent year, and the service life of the mine is 52.00 years. The normal flow of the mine i
6、s 87m3 per hour and the max flow of the mine is 99.7 m3 per hour. The relative mine gas gush is 2.64 m3/t and the absolute gush is 5.63 m3/min, so it is a low gas mine. The mine is a single level in two shafts to develop. Te central laneway uses Belt Conveyor to transit coal, and trolley wagons are
7、used for accessorial transportation in the roadway.The ventilation mode of this mine is center juxtapose form.The “three-eight” working system is used in the Zhaizhen 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
展开阅读全文
图海文库所有资源均是用户自行上传分享,仅供网友学习交流,未经上传用户书面授权,请勿作他用。


插秧机系统设计【含CAD图纸+文档】.zip
大黄山煤矿主井提升设备选型设计-任务书.doc

