潘三矿1.8Mta新井初步设计.doc

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。一般部分为潘三矿1.8Mt/a新井初步设计，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、设计生产能力及服务年限；4.井田开拓；5.准备方式采区巷道布置；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。潘三矿位于安徽省淮南市西北部的淮河北岸，东南距淮南市洞山约34公里。地处凤台县城正北，相距县城15公里左右。行政区划属淮南市潘集区所管辖，井田范围地跨潘集、芦集、田集、贺疃四个乡。潘三矿濒临淮河，东起自第九勘探线与潘一矿相毗邻，西至第十五勘探线和丁集勘探区相邻，矿

2、井北部以F1断层作为与未来的潘四矿之分界线，南部以13-1煤层-900m水平的底板等高线作为深部的井境界，矿井东西走向长约9.3km，南北倾斜宽约5.8km，面积约54km2。矿区铁路专用线与阜淮线、淮南线连接，向东南经合肥至芜湖，可延伸至沪杭、皖赣线，向西约90公里经阜阳至京九线各站，公路30公里与206国道相接。水运由淮河进入长江，在淮河建有自营码头，专门从事煤炭的水运业务。煤炭主要销往淮南平圩与洛河电厂及江浙一带，交通十分便利。矿井最大涌水量为1000m3/时，正常涌水量为700 m3/时；煤质为气煤；全矿井最大绝对瓦斯涌出量为50 m3/min，属高瓦斯矿井；煤层具有一定的自燃发火危险

3、性，自然倾向性等级为级，煤尘具有一定的爆炸危险性。矿井采用立井单水平上下山开拓，采用中央并列式和两翼对角式混合通风。一矿一面，采煤方法为长壁综采一次采全高开采。煤炭运输采用阻燃胶带和底卸式矿车，辅助运输采用蓄电池电机车牵引矿车。矿井年工作日为330 d，每天净提升时间16 h。矿井工作制度为“三八”制。专题部分题目是浅析深井巷道支护技术。翻译部分是一篇关于煤与瓦斯突出矿井无人工作面开采保护层的论文，英文原文题目为：Study on mining the protective seam with the manless working face in coal and gas outburst

4、mines。 关键词：立井；采区；综采；中央并列式；两翼对角式 AbstractThis design includes of three parts: the general part, special subject part and translated part.The general part is a new preliminary design of Pansan wells that annual output is 1.8Mt . The design includes ten chapters: 1. Mine and mine geological features ou

5、tlined; 2. Waida realm and reserves; 3. Mine system, design capacity and length of service; 4. Waida develop ; 5. to prepare the way - with the district roadway layout; 6. mining methods; 7. underground transport; 8. mine hoist; 9. mine ventilation and security technologies; 10. mine the basic techn

6、ical and economic indicators.Pansan Mine located in the northwest of Huainan City Anhui Province Huaihei River, south-east of Huainan City Dongshan from about 34 km. Is located in Fengtai County, due north, about 15 km away from town. An administrative division under the jurisdiction of Huainan City

7、 area, Ida range across Panji, Luji, Tianji and Hetuan.Pansan Mine the verge of the Huaihe River, the east from the 9th line and the Panyi Mine adjacent to the west, the 15th exploration lines and the small set of exploration area adjacent to the north F1 fault as mine and mine of the future four-li

8、ne Pansi Mine , 13-1 coal-900m south to the level of bottom contour as the realm of deep wells, mines east-west length of about 9.3km, North-south tilt width of 5.8km, an area of about 54km2.Mine special railway line and the Fuyang-Huainan, Huainan cable connection, to the southeast by the Hefei-Wuh

9、u, can be extended to Hangzhou, Anhui and Jiangxi line, about 90 kilometers west to Beijing-Kowloon line by the Fuyang stations, highways and 206 national highway 30 km phase. Shipping from the Huaihe River into the Yangtze River, Huaihe River built in the self-terminal, specializing in coal shippin

10、g business. Huainan coal are sold to power plants and Zhejiang area, the traffic is very convenient. Mine the maximum discharge is 1000m3/h, the normal discharge is 700 m3/h; coal to gas coal; all mine gas emission in the absolute maximum for the 50 m3/min, a high-gas mines; coal has a certain risk

11、of spontaneous combustion , and the natural tendency of grade and coal dust explosion has a certain risk.Mine uses shaft single the level of development and uses Central parallel and the two wings of the roles of ventilation.Side of a mine ，mining method for a fully mechanized longwall mining height

12、. Coal Transportation by the end of flame-retardant tape and bottom dump car . Auxiliary transport uses battery Locomotive traction tramcar.Mine is working days for 330 days, the net every day to enhance the time 16 hours. Mine system is 38 structure.Special subject part is about the research of Dee

13、p roadways Supporting Technology. Translation part of an article on mining the protective seam with the manless working face in coal and gas outburst mines.the original English text of the title: Study on mining the protective seam with the manless working face in coal and gas outburst mines.KEY WOR

14、DS: SHAFT; PANELS; FULLY MECHANIZED MINING; CENTRAL PARALLEL; WINGS DIAGONAL VENTILATION目 录一般设计部分1 矿区概述及井田地质特征11.1矿区概述11.2 井田地质特征41.3 煤层特征72 井田境界与储量112.1井田境界112.2 矿井储量计算113 矿井工作制度、设计生产能力及服务年限173.1矿井工作制度173.2矿井设计生产能力及服务年限174 井田开拓194.1井田开拓的基本问题194.2 矿井基本巷道315 准备方式采区巷道布置415.1煤层地质特征415.2 采区巷道布置及生产系统425.

15、3采区车场选型设计476 采煤方法506.1 采煤工艺方式536.2回采巷道布置717 井下运输757.1概述757.2采区运输设备选择767.3大巷运输设备选808 矿井提升858.1矿井提升概述858.2主副井提升859 矿井通风及安全909.1矿井地质、开拓、开采概况909.2矿井通风系统的确定919.3矿井风量计算949.4矿井阻力计算1029.5选择矿井通风设备1079.6安全灾害的预防措施11110 设计矿井基本技术经济指标113参考文献115专题设计部分浅析深井巷道支护技术117翻译部分英文原文145中文译文155致谢163一 般 部 分1 矿区概述及井田地质特征1.1矿区概述1.1.1 矿区地理位置潘三矿位于安徽省淮南市西北部的淮河北岸，东南距淮南市洞山约34公里。地处凤台县城正北，相距县城15公里左右。行政区划属淮南市潘集区所管辖，井田范围地跨潘集、芦集、田集、贺疃四个乡。潘三矿濒临淮河，东起自第九勘探线与潘一矿相毗邻，西至第十五勘探线和丁集勘探区相邻，矿井北部以F1断层作为与未来的潘四矿之分界线，南部以13-1煤层-900m水平的底板等高线作为深部的井境界，矿井东西走向长约9.3km，南北倾斜宽约5.8km，面积约54km2。矿区铁路专用线与阜淮线、淮南线连接，向东南经合肥至芜湖，可延伸至沪杭、皖赣线，向西约9