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含CAD图纸+文档 山西 煤矿 0.9 Mta 矿井 初步设计 10 煤层 CAD 图纸 文档

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压缩包内含有CAD图纸和说明书,均可直接下载获得文件，所见所得，电脑查看更方便。Q 197216396 或 11970985

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任务书毕业设计（论文）题目： 山西正佳煤矿0.9Mt/a矿井初步设计（3、10号煤层）毕业设计（论文）要求及原始数据（资料）： 采矿工程专业学生毕业设计的选题，是针对某一矿井的原始条件，由指导教师根据不同的煤层数目和井田范围，确定若干个题目，每个学生一个题目，独立完成整个矿井设计。 一般情况下，每个教师指导7-12名学生，每个指导教师选定一个实际生产的矿井作为选题的依据。 矿井初步设计包括文字说明书和七张图纸。设计采用CAD软件完成，图纸全部由CAD绘制。 图纸采用计算机绘制，要求图纸布置合理，图标清楚，尺寸标识准确、详尽，各部分符合采矿制图标准的规定。 说明书力求文字简练、通顺、整洁、工整。一般包括封面、扉页、目录、正文、附录、参考文献等。说明书的书写、标题层次、标点符号、名词术语、计量单位、数字、公式、插图、表格、注释、引文和参考文献等均要符合科技图书的书稿要求。说明书正文一般不超过120页。原始资料： 山西汾西正佳煤业有限责任公司位于山西省隰县县城东北25km处的梁家河村，行政区划属下李乡管辖,其地理坐标为东经11100441110229,北纬365348365526。 该井田向西南距隰县县城25km，往南距该矿12km的下李村均庄有孝（义）午（城）干线公路通过，朝东北距该矿7km处的双字坪村有交（口）石（楼）干线公路通过，其间均有简易公路连接，交通尚属方便境内属大陆性干燥气候，受冬春西北向季风影响，冬季长而寒冷春季干旱多风，夏季短而炎热多雨，秋季凉爽。年均气温9，1月份平均气温为零下7，7月份平均气温为22.7。年降水量550mm。霜冻期为每年十月上旬至翌年四月下旬，年无霜期140180天。最大冻土深104cm。根据中华人民共和国国家标准（GB18306-2001）中国地震动参数区划图（1：4000000），本区地震动峰值加速度为0.10g，地震动反应谱特征周期为0.45s。所对应的地震设防烈度为度。该井田位于吕梁山南端，属晋西黄土高原，区内全为黄土覆盖。“V”及“U”字型冲沟发育，海拔多在13101510m之间。最低点位于井田南部沟谷中，海拔1312.5m；最高点位于井田西南部山头，海拔1513.4m，最大相对高差200.9m，为中山区。区内地形复杂，山峦连绵，沟谷纵横。沟壑中偶见有溪水，雨季可有洪水顺沟谷向西南汇入溪水河，最终注入黄河。 井田主要含煤地层为二叠系下统山西组和石炭系上统太原组，共含2层可采煤层，即3号、10号煤层。目前批准开采的煤层为10、11号煤层。 3号煤层：位于山西组下部，上距2号煤1.953.94m，平均3.27m。为赋煤区稳定可采煤层。井田西北部和南部边缘，煤层厚5.047.02m，平均6.32m，煤层含01层炭质泥岩夹矸，结构简单。煤层顶板为泥岩、砂质泥岩，底板为泥岩、砂质泥岩或细粒砂岩。 10号煤层：位于太原组下部，上距3号煤层70.4289.73m，平均80.74m。为全部可采的稳定煤层。煤层4.996.47m，平均5.84m,含01层炭质泥岩夹矸，结构简单。煤层顶板为泥岩或炭质泥岩，底板为泥岩、页岩或炭质泥岩。 毕业设计（论文）主要内容： 本次设计的内容是山西宁武德胜煤业有限公司12、15号煤层1.2Mt/a初步设计。是在井田概况和地质特征的基础上，在辅导老师深入浅出的精心指导下独立完成。此次毕业设计是根据国家煤炭建设的有关方针、政策，结合设计矿井的实际情况，遵照采矿专业毕业设计大纲的要求，在收集、整理、查阅大量资料的前提下，运用自己所学的专业知识独立完成设计的。本次设计主要包括根据井田地形地质图以及地质资料计算矿井的储量和服务年限，主要是第一章和第二章；第三章是根据储量确定矿井的工作制度及生产能力；第四章主要是介绍井田的开拓，包括工业广场位置的确定以及井筒形式的选择，同时需选择两个方案进行比较，确定一个最合理的方案，其次根据大巷的布置合理划分采区；第五章主要是介绍矿井的基本巷道和建井工作计划；第六章主要是介绍采煤方法，即采区巷道的布置以及回采工艺的选择，同时还包括回采配套设备的选择和工作面的接替；第七章主要是井下运输，包括井下运输设备类型的选择和运输能力校核，从而合理确定井底的运输设备；第八章主要介绍矿井的提升运输和矿井，包括主斜井和副立提升设备类型的选取和强度、运输能力的校核，最终确定设备的具体的型号；第九章主要是介绍矿井的通风、防水、防火等，包括风量的确定及合理分配，从而绘制通风立体图和网络图，简算出通风阻力，选取通风阻力最大的路线的容易时期和困难时期的风阻，算出通风等积孔，确定通风阻力曲线方程，然后根据风压和风量确定风机类型等；第十章主要是介绍矿井的经济部分。学生应交出的设计文件（论文）：毕业设计说明书：山西正佳煤矿0.9Mt/a矿井初步设计说明书图纸七张包括：1、井田开拓平面图（1:5000） 2、井田开拓剖面图（1:2000） 3、井巷断面图（1:50） 4、回采工作布置图（1:200） 5、采区巷道布置及采掘机械配备平面图（1:2000） 6、采区巷道布置剖面图（1:2000） 7、通风立体示意图（示意）主要参考文献（资料）：（1）徐永圻等，煤矿开采学，中国矿业大学出版社，1999；（2）冷金龙等，矿山井巷工程量计算手册，河北科学技术情报研究所出版，1984；（3）陈炎光等，中国采煤方法，中国矿业大学出版社，1991；（4）徐永圻等，中国采煤方法图集，中国矿业大学出版社，1990；（5）刘吉昌等，倾斜长壁开采，煤炭工业出版社，1993；（6）张荣立等，采矿工程设计手册，煤炭工业出版社，2003；（7）张国枢等，通风安全学，中国矿业大学出版社，2000；（8）王家廉等，煤矿地下开采方法，煤炭工业出版社，1985；（9）杨坚等，矿井提升运输选型设计，煤炭工业出版社出版，1981；（10）煤矿安全规程，煤炭工业出版社，2006；（11）煤炭工业矿井设计规范，中国计划出版社 2006；（12）井巷工程，中国矿业大学出版社，1985；（13）矿山供电，中国矿业大学出版社，1995；（14）运输与提升，中国矿业大学出版社，1996；（15）煤炭井巷工程综合预算定额，煤炭工业出版社出版，2008。专业班级 学生 要求设计(论文)工作起止日期 指导教师签字 日期 教研室主任审查签字 日期 系主任批准签字 日期 IVIV外文资料World coal mining technology1underground mining 1outlined Currently, underground mining is the main hard coal mining methods. China, the former Soviet Union, the European introduction of the long wall coal mining law, the United States, Australia, South Africa, India and other countries are mainly short wall coal mining law. France long wall coal mining output for 70% of world coal production.Since the 1960s, most coal mining conditions from deteriorating state, such as the German coal mining depth from the 1960 average of 726M to 927M 1995, the largest-1443M, the rock temperature was as high as 43 degrees. Several countries pit mining depth table 1-1. Coal production is oil and natural gas (cost off cheap imported coal for the country is) competition and increasingly stringent environmental regulations restricting the use of coal quality retinue to set higher requirements. On the other hand, microelectronic technology and technology at the core of his high-tech rapid infiltration to the coal industry. Both factors contributed to mine coal mining technology innovation. At present, coal mining is integrated mechanized mature technology; Microprocessors, computers and expert systems applications, and rocks control theory and technology to improve and further enhance the operational safety and production efficiency. Developed countries are applying the research and development of a new generation of automation and robotics Underground coal mining systems. 2underground mining development trends (1) enlarge Experience has shown that in certain mining conditions, increased mining intensity is the main way to improve the economies of scale effect, and the Integrated Procurement of equipment to enhance production capacity, creating conditions for the expansion of the size of mine. Currently, a mining equipment Integrated largest production capacity has reached 3500T hours daily output can be maintained at 10000T above. Therefore, the annual number of new mine capacity to 3-4MT. Research a long wall located rapid advance to a district length increasing, the United States averaged 1996, 2570M, 1874M Australian average, the worlds largest-5365M (United States). Is much more than the length increase to 200M, 251M 1996, the average American, German 277M, 354M for the largest. This is a coal mining methods to promote innovation, such as using more long wall, turning to mining, a rotary workers, non-coal pillar mining. (2) focused production. Mine production is increasing production efficiency and effectiveness of centralized key factor is the main way to the conversion of existing coal merger, the closing uneconomic mines, the new high-yield, and efficient pit. Germany in the period 1965-1995, the number of mine production reduced to 19 by 107, the average annual per mine to 2.79MT from 1.26MT, the average efficiency of coal-raising call from 2.705T/ 5.587T/ workers. Concentrated production of the key issues is to ensure that equipment and system reliability, as well as the coordination between the production chain. This requires addressing a range of technical and management issues. (3) streamlining the production system. Comprehensive mechanization in the coal mining basis of extraction integration, further simplification mining processes; Thick coal bed once a high-grade mining replace; Using powerful tape carriers for the transport of the entire mine, reduce reproduced; Using single-track suspended, or no-card-car vehicles of equipment, materials, located directly transported; Simplified street layout, one lane use; as a quasi-open pit mining in the coal bed. 3coal mining equipment Over the past 10 years, mining coal mining equipment and control systems have great progress, the main trends are : （1）adaptation.Caimeiji can exploit thick 0.556.0m, inclination 60 meridian east of the coal bed. Modular design for factory under specific geological conditions shaft provide dedicated products, and ease of maintenance. （2）large-scale. To enhance the capacity and reliability of all coal mining equipment size, weight and power are tending to increase. Currently, the maximum weight has reached 90t Caimeiji since moved cradles of 50t/ aircraft. Germany Yikefu companies SL-500-Generation Caimeiji total power of 1508kW, 5000V power supply voltage, a high 2.25.0m. German production since moved supports for the coal bed 0.556.0m, Hemuxiate company produced two pillars for the United States strongly supports cover style, resistance to 8900kN. China and the former Soviet Union has a 10,000-strong chamber of thick coal bed frames. Cradles into Group (615 helicopter) - fluid control has become a standard control system, time-8s have one of the following. Shun bed in the remote control system has been used in the production of microprocessors. High-yield, located a zone tape carriers largest transport capacity has reached 3500t/h, power 1400kW, bandwidth 1.51.6m, belt speed 3.54.7m/s greatest level of bank 2000m (more driven), automatic control technology has reached a very high level. The biggest part of the largest weighing 120t boring machine, the first cut off power to 500kW, cutting compressive strength than 100Mpa rock, the largest known flood 70m. （3）control and automation. Britain, Germany and the United States in the underground pit remote control and automation considerable research, the ultimate goal is to achieve the automation coal mining was not always work. Currently, the sensors will be measured down to the ground computer data transmission network multifunctional working environment monitoring systems, has applied. Caimeiji, since moved cradles, boring machines, tape carrier aircraft to the remote control and automation equipment Shan Taiwan technology matures. Located throughout the remote control and automation have made clear progress, the British rock boundaries of the natural radioactive gas sensors has sold more than 300 domestic and foreign. U.S. Bureau of Mines has the fully automatic continuous Caimeiji initial success of the test. British research and development of automated systems is a long wall located model, only one class and one control inspectors. Automation, located birth is not far off. The status and health monitoring equipment at the basis of microprocessors has developed a computer-based mining and coal dressing plants and the whole process of monitoring and control system. British Minos systems have been successfully used in many mine. Future computerized pit, allowing human than the current 75% reduction. 4a comprehensive investigation located According to the U.S. coal Era, 1996 a total of 12 major coal country, located 1,759 Integrated Procurement these long wall mining wells in the production of the Integrated 905Mt, accounting for 27% of world hard coal production, 5, high-yield and high efficiency is much longer （1）high-yield located Currently, 1 million tons of annual Integrated Procurement located is widespread. America in 1994 with an annual average of 1.58MT Integrated Procurement located, the highest level. 54MT; average efficiency 281.2T/ work. China in 1997, 76 more than 1MT an Integrated Procurement Team, 12 more than 2MT, the highest Yan Chau Dongtan mine Integrated taken two teams to 4101808T, efficiency 203.9T/ workers. June 1997, the U.S. Cyprus losear Makesi coal mine Chong Integrated mining companies, located 20 miles 908270T 50,000 new world record. Located long 256M, a high of more than 3M, a district 5365M. Anderson used Electra 300 Caimeiji, capacity-hour 5000T; Paul regeneration by supporting the cover. (2)high-yield, and efficient pit In the U.S., Australia and other countries, the 1990s use the most advanced technology in the modern new long wall coal mining pit, reflecting the current world coal mining technology the highest level. U.S. Pennsylvania Chau Enluofuke mine, commissioned in February 1990 . 1994, the production of goods 7.35MT (coal was about 10.3MT), is currently the worlds largest pit. Exploitation of coal bed thick 1.7-1.8M; main inclined shaft dumping 6 meridian east corner of the Integrated Procurement long 670M;2 located, British power equipment (917KW) Caimeiji Germany 640T since moved cradles. full efficiency 63.9T/ workers. Australia New South Wales Island Nanbaerge mine, 1994 output of 4.1MT, full efficiency 24450T/ (. Years), had a higher rate than open cut. Only one plant, located Integrated Procurement, long 200M, a high-2.4M, a district 3000M, equipment 1250KW shear, 940T2 pillar cover style supports 1250KW carriers. 中文翻译国际煤矿开采技术一、地下开采1、概述目前，地下开采仍是硬煤开采的主要方法。中国、前苏联、欧洲采用长壁采煤法，美国、澳大利亚、南非、印度等国则以短壁采煤法为主。长壁采煤法产量约占世界矿井总产量的70%。60年代以来，多数产煤国家的开采条件加速恶化，如德国矿井的平均开采深度从1960年的726M增加到1995年的927M，最大达1443M，岩石温度高达43。几个国家矿井开采深度见表1-1。煤炭生产面临石油、天然气（高成本产为国还有廉价进口煤）的竞争，以及越来越严格的环境法规的制约，用扈地煤炭质量提出了更高的要求。另一方面，以微电子技术和住处技术为核心的高新技术迅速渗透到煤炭工业。这两方面的因素促进了矿井采煤技术的革新。目前，采煤综合机械化已是成熟的技术；微处理器、计算机和专家系统的应用，以及岩层控制理论和技术的改善，进一步提高了作业安全性和生产效率。发达国家正应用自动化和机器人技术研究开发新一代井下采煤系统。2、地下开采发展趋向（1）扩大规模经验表明，在一定开采条件下，加大开采强度是提高规模经济效的主要途径，而综采设备生产能力的提高，为扩大矿井规模创造了条件。目前，一套综采设备的最大小时生产能力已达3500T，日产量可保持在10000T以上。因此，许多新建矿井的年产能力达3-4MT。长壁综采工作面的快速推进，促使采区长度不断加大，1996年美国平均达2570M，澳大利亚平均1874M，世界最大达5365M（美国）。工作面长度加大到200M以上，1996年美国平均251M，德国277M，最大达354M。这都促进了采煤方法的革新，如采用倾斜长壁、变向开采、旋转工采、无煤柱开采等。（2）集中生产矿井生产集中化是提高生产效率和效益的关键因素，主要途径是现有矿井合并改建，关闭不经济矿井，新建高产高效矿井。德国在1965-1995年期间，生产矿井数由107个减少到19个，每矿平均年产量从1.26MT增至2.79MT，井下平均效率由2.705T/工提高致电5.587T/工。集中生产的关键问题，是确保设备和系统的可靠性，以及各生产环节之间的协调。这需要解决一系列技术和管理问题。（3）简化生产系统。在采煤综合机械化的基础上，实行采掘合一，进一步简化开采工艺；厚煤层一次采全高取代分层开采；采用大功率胶带输送机实现全矿连续运输，减少转载；采用单轨吊、卡轨车或无轨车辆把设备、材料直接运到工作面；简化巷道布置，一巷多用；采准巷道尽可能开在开采煤层中。3、采煤设备 近10多年来，井下采煤设备和控制系统有很大进步，主要趋向是：（1）适应性采煤机已能开采厚0.556.0m、倾角60以下的各种煤层。模块式设计使制造厂可根据矿井特定地质条件提供专用产品，而且便于维修。（2）大型化。为提高生产能力和可靠性，所有采煤设备的体积、重量和功率都趋向大型化。目前，采煤机最大重量已达90t，自移支架达50t/架。德国艾柯夫公司的SL500型新一代采煤机，总功率达1508kW，供电电压5000V，采高2.25.0m。 德国生产的自移支架，可用于0.556.0m的煤层，赫姆夏特公司为美国生产的二柱强力掩护式支架，工作阻力达8900kN。中国和前苏联已制出10000?kN的厚煤层强力支架。支架成组（615架）电液控制已成为标准控制系统，移架时间达8s以下。可在顺槽内遥控的微处理器控制系统已用于生产。高产工作面采区胶带输送机最大运输能力已达3500t/h，功率1400kW，带宽1.51.6m，带速3.54.7m/s，最大水平运距2000m（多点驱动），自动监控技术已达到很高水平。部分断面掘进机的最大重量达120t，截割头功率达500kW，可切割抗压强度超过100Mpa的岩石，最大掘进断面70m。（3）遥控和自动化。英、德、美等国在井下作业的遥控和自动化方面进行了大量的研究工作，最终目标是实现不经常有人的自动化采煤工作方面。目前，将井下传感器测得的数据传输到地面计算机网络的多功能井下环境监测系统，已推广应用。采煤机、自移支架、掘进机、胶带输送机等单台设备的遥控和自动化技术日趋成熟。整个工作面的遥控和自动化已取得明显进展，英国开发的天然放射性煤岩分界传感器已向国内外出售300多个。美国矿业局开发的全自动连续采煤机已初步试验成功。英国研究开发的自动长壁工作面系统正进行示范，每班只需1名控制人员和1名检查人员。自动化工作面的问世已经为期不远了。在设备工况和健康监测的基础上，已开发出以微处理器和微机为基础的矿井和选煤厂全过程监控系统。英国的MINOS系统已成功地用于许多矿井。未来计算机化的矿井，可使人力比目前减少75%。4、综采工作面调查据美国煤时代调查，1996年12个主要产煤国家共有1759个综采工作面，这些长壁综采矿井的总产量达905Mt，占世界硬煤总产量的27%。5、高产高效工作面和矿井（1）高产工作面目前，年产百万吨的综采工作面已很普遍。美国1994年综采工作面平均年产1.58MT,最高水平.54MT;平均效率281.2T/工.中国1997年有76个综采队年产超过1MT,有12个超过2MT,最高的兖洲东滩矿综采二队达4101808T,效率203.9T/工。1997年6月,美国塞浦洛斯阿玛克斯煤炭公司20英里矿创综采工作面月产908270T的世界新纪录.工作面长256M,采高超过3M,采区长5365M.采用安德森ELECTRA?300型采煤机,小时能力达5000T;威斯特伐利亚掩护支架。(2)高产高效矿井在美,澳等国,90年代采用最先进技术新建的现代化长壁采煤矿井,反映当前世界矿井开采技术的最高水平。美国宾夕法尼亚洲恩洛福克矿,1990年月2月投产,1994年生产商品7.35MT(原煤约10.3MT),是目前世界最大的矿井.开采煤层厚1.7-1.8M;主斜井倾角落6长670M;2个综采工作面,装备英国大功率(917KW)采煤机,德国640T自移支架.全员效率63.9T/工。澳大利亚新南威尔士洲南巴尔戈矿,1994年产量达4.1MT,全员效率24450T/(人.年),比露天矿还高.该矿只有一个综采工作面,长200M,采高2.4M,采区长3000M,装备1250KW采煤机,940T2柱掩护式支架,1250KW输送机。摘 要 本次设计是山西隰县正佳煤矿3、10号煤层，设计图纸共七张，说明书共十章。根据采矿工程的需要和特点，重点设计为第四、六、九章，其他如井底车场、井下运输及提升设备仅做一般的选型计算。山西正佳煤矿位于隰县县城东北25Km处的梁佳河村一带，距孝午干线直距12km，行政区划属下李乡管辖。井田由简易公路和县(乡)级公路与井田南侧大运二级公路相连，至大运二级公路2.5km，向北可至阳方口工矿镇、朔州、大同；铁路交通运输条件较为便利。井田位于云中山脉北端与恒山山脉西南端的交汇处，为典型的黄土、基岩切割型中山丘陵地形地貎，井田内沟谷山梁发育，按其形态类型分为侵蚀地形及堆积型地形，前者占绝对优势。侵蚀地形表现为强烈切割的梁、塬、峁状黄土基岩中低山地或山丘，冲沟形态多呈“V”形，与梁、塬、峁相间分布，井田沟谷两侧常见陡崖等微地貎景观，一般沟两侧或阳坡黄土覆盖较厚，植被较多。综观井田地形，大致为北部高，向南部渐低的中山丘陵地形地貎，井田内地形最低点位于井田南部沟谷中，海拔1312m，最高点位于井田西南部山梁，海拔1513，最大相对高差200.9。本井田内有多层煤，但此次设计只考虑3号、10号煤层，平均厚度分别为6.32m、5.84m煤层自燃倾向等级为III级，为自燃煤层，自然期为12个月。瓦斯绝对涌出量为6.2m/min，相对涌出量7.6m/t；二氧化碳绝对涌出量2.47m/min，相对涌出量6.71m/t。矿井瓦斯等级鉴定为低瓦斯矿井。本井田划分为4个带区，采用主副立井开拓方式，回采工艺采用后退式、综合机械化放顶煤采煤法，采用“四六制”作业制度。工作面的设备有双滚筒采煤机、液压支架、可弯曲刮板运输机、破碎机、转载机等。采空区采用全部垮落法处理顶板。本矿井设计年产量为0.9Mt，采用一套综采来满足产量的要求。矿井运输大巷采用皮带运输作为主运输，采用电机车车作为辅助运输，矿井通风采用轴流式扇风机分区、抽出式通风方式。关键词：瓦斯；顶板管理； 综采Abstract This design is studying on mining coal mine Zhengjia No. 10 and No. 11 coal seam, it includs fourteen design drawings and ten specifications. According to the needs and characteristics of the mining engineering, this design focus on the fourth, sixth, ninth chapters, something others such as the shaft station, underground transportation and lifting equipment only do general selection calculation.Shanxi Fenxi zhengjia coal limited liability company is located in Shanxi province Xixian County in the Northeast 25km at the Liang Jia river village, admin