刘桥二矿1.5Mta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:
- 刘桥二矿 1.5 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。一般部分为刘桥二矿1.5Mt/a新井设计。共分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。刘桥二矿位于刘桥二矿位于安徽省淮北市濉溪县刘桥镇境内。西以省界与河南省永城市毗邻,东距濉溪县约10km,东北距淮北市约13km。井田平均走向长度为5.6km,倾向长度为3.214.3 km,平均为3.8 km,平均倾角为7.13度,水平面积为21.1平方公里。,井田地质条件
2、简单。矿井工业储量为174.19Mt,可采储量140.75Mt。矿井正常涌水量为500m3/h,最大涌水量为680m3/h。矿井瓦斯涌出量低,为1.732 m3/t,为低瓦斯矿井。矿井为立井两水平开拓,大巷采用胶带输送机运煤,辅助运输采用矿车,矿井通风方式为中央并列式通风。一矿一面,矿井采用倾斜长壁全部跨落一次采全高。矿井年工作日为330d,每天净提升时间16h。矿井工作制度采用“四六”制,三班生产、一班准备。专题部分题目是矸石充填开采原理与技术。主要是对当前矸石充填开采做了分析。翻译部分主要内容为英制螺栓:在安装过程中的建模和力学性能的数值分析,英文题目为:Swaged bolts: mod
3、elling of the installation process and numerical analysis of the mechanical behaviourABSTRACTThe three parts are included in this design, i.e., the general part, special subject part and translated part.The general part is a new design of sangshuping. This design includes ten chapters. 1. An outline
4、 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 system of the mine. 9. The venti
5、lation and the safety operation of the mine. 10. The basic economic and technical norms.Sangshuping in coal mine because of hancheng mining district, to the west of the Yellow River is the northernmost town, is apart from the HanCheng straight from about for 15 km. Administrative districts belongs t
6、o sangshuping town of jurisdiction. The run of the mine field is 3.214.3 km,the width is about3.8 km,mine farmland total area is 21.1 km 2. The four nine and eleven is the main coal seam. The coalfield geological condition is simple.The proved reserves of the coalfield are 174.19 million tons. The r
7、ecoverable reserves are 140.75 million tons. The normal flow of the mine is 500 m3 percent hour and the max flow of the mine is 680m3 percent hour. The mineral gas gushes the deal lower,for low gas mineral mine.The mine farmland in an inclined mine to expand.The main transportation uses the adhesive
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。


激光快速成型TC4超声衰减系数测量【测控技术与仪器专业资料】.zip

