1、1摘 要一般部分针对潘三矿进行了井型为 2.4Mt/a 的新井设计。潘三矿位于安徽省淮南市境内,井田走向长约 9.37km,倾向长约 5.92km,面积约 55.4km2。主采煤层为 13-1#煤层,平均倾角 58,平均厚度 4m。井田工业储量为 307.5Mt,可采储量 193.4Mt,矿井服务年限为 61.9a。矿井正常涌水量为 405m3/h,最大涌水量为 420m3/h;矿井相对瓦斯涌出量为12.78m3/t,属高瓦斯矿井。根据井田地质条件,设计采用双立井两水平开拓方式,井田采用全采盘区式布置方式,共划分为两个采区,四个盘区,轨道大巷、胶带机大巷和回风大巷皆为岩石大巷,布置在13-1#
2、煤层底板岩层中。考虑到本矿井为高瓦斯矿井,矿井通风方式采用分区域式通风。针对东一带区采用了采区准备方式,共划分 14 个区段工作面,并进行了运煤、通风、运料、排矸、供电系统设计。针对 13101 工作面进行了采煤工艺设计。该工作面煤层平均厚度为 4.0m,平均倾角10,直接顶为泥岩,老顶为细砂岩。工作面采用长壁综采一次采全高采煤法。采用双滚筒采煤机割煤,往返一次割两刀。采用“三八制”工作制度,截深 0.8m,每天 7 个循环,循环进尺 5.6m,月推进度 168m。大巷采用胶带输送机运煤,辅助运输采用蓄电池式电机车牵引固定箱式矿车。主井采用两套带平衡锤的 12t 箕斗提煤,副井采用一对 1.5
3、t 矿车双层四车窄罐笼和一个带平衡锤的 1.5t 矿车双层四车宽罐笼运料和升降人员。专题部分题目为极松散“三软”煤层采场顶板控制技术研究,给出了深井软岩巷道的变形收敛规律,对矿井生产实践具有显著的指导意义。翻译部分题目为Detection of Gases and Collapses in Underground Mines using WSN,主要介绍了现行井工矿中瓦斯和岩层垮落探测的WSN法应用。关键词关键词:潘三矿;双立井;采盘区布置;综采大采高;分区域式;软岩巷道;矿压观测2ABSTRACTThe general design is about a 2.4 Mt/a new under
4、ground mine design of Pansan coal mine.Pansan coal mine is located in Huainan,Anhui province.Its about 9.37 km on the strike and 5.92 km on the dip,with the 55.4 km2 total horizontal area.The minable coal seam is 13-1#with an average thickness of 4.0 m and an average dip of 58.The proved reserves of
5、 this coal mine are 307.5Mt and the minable reserves are 193.4 Mt,with a mine life of 61.9a.The normal mine inflow is 305 m3/h and the maximum mine inflow is 420m3/h.The mine gas emission rate is 12.78m3/t which can be recognized as high gas mine.Based on the geological condition of the mine,this de
6、sign uses a duel-vertical shaft single-level development method,and full strip preparation,which divided into eight bands and two districts,and track roadway,belt conveyor roadway and return airway are all rock roadways,arranged in the floor rock of 13-1#coal seam.Taking into account of the high gas
7、 emission,mine ventilation method use two diagonal wings ventilation,and excaves bottom gas drainage roadway before mining to relief gas pressure in advance.The design applies strip preparation against the first band of East One which divided into 14 districts totally,and conducted coal conveyance,v
8、entilation,gangue conveyance and electricity designing.The design conducted coal mining technology design against the 13101 face.The coal seam average thickness of this working face is 4.0 m and the average dip is10,the immediate roof is mud stone and the main roof is sand stone.The working face app
9、lies fully mechanized longwall full-height coal caving method,and uses double drum shearer cutting coal which cuts twice each working cycle.Three-Eight working system has been used in this design and the depth-web is 0.8 m with 7working cycles per day,and the advance of a working cycle is 5.6m and t
10、he advance is 168 m per month.Main roadway makes use of belt conveyor to transport coal resource,and battery locomotive to be assistant transport.The main shaft uses double 12 t skips to lift coal with a balance hammer and the auxiliary shaft uses a twins narrow1.5 t four-car double-deck cage and a
11、wide 1.5t four-car double-deck cage to lift material and personnel transportation.The monographic study entitled Case Study and Research of Deep Soft Rock Pressure Observation,gave the deformation and convergence law of soft rock roadway,which had significant guidance for practical mine production.T
12、he title of the translated academic paper is Detection of Gases and Collapses in Underground Mines using WSN.3Keywords:Pansan coal mine;double vertical shaft;band mode;full-height coal caving;two diagonal wings ventilation;soft rock roadway;pressure observation4目 录 一般设计部分一般设计部分1 矿区概述及井田地质特征矿区概述及井田地质
13、特征.61.1 矿区概述.61.2 井田地质特征.71.3 煤层特征.111.4 其它有益矿产.152 井田境界与储量井田境界与储量.172.1 井田境界.172.2 矿井工业储量.172.3 矿井可采储量.193 矿井工作制度、设计生产能力及服务年限矿井工作制度、设计生产能力及服务年限.223.1 矿井工作制度.223.2 矿井设计生产能力及服务年限.224 井田开拓井田开拓.244.1 井田开拓的基本问题.244.2 各方案粗略估算费用表.284.3 矿井基本巷道.315 准备方式准备方式采区巷道布置采区巷道布置.425.1 煤层地质特征.425.2 采区巷道布置及生产系统.435.3 采
14、区车场及主要硐室.466 采煤方法采煤方法.486.1 采煤工艺方式.486.2 13101 首采工作面回采巷道布置.597 井下运输井下运输.6557.1 概述.657.2 采区运输设备选择.667.3 大巷运输设备选择.698 矿井提升矿井提升.718.1 矿井提升概述.718.2 主副井提升.719 矿井通风矿井通风.769.1 矿井通风系统设计.769.2 矿井风量计算及风量分配.829.3 计算矿井的通风阻力.889.4 选择矿井通风设备.919.5 防止特殊灾害的安全措施.9610 设计矿井基本技术经济指标设计矿井基本技术经济指标.99参考文献.100专题部分专题部分极松散极松散“
15、三软三软”煤层采场顶板控制技术研究煤层采场顶板控制技术研究.1021.1 问题的提出.1021.2 国内外研究现状.1031.3 存在的问题.1091.4 研究的主要内容.1091.5 研究的意义.1102.1 2 煤层 2103 工作面概况.1102.2 采煤工艺参数选择.1102.3 采场顶板控制方案设计.1142.4 采场支护设计.1172.5 采场顶板控制技术措施.12563 结论与展望结论与展望.131参考文献参考文献.132翻译部分翻译部分井工矿中瓦斯和岩层垮落探测的井工矿中瓦斯和岩层垮落探测的 WSN 法应用法应用.147介绍.147 井工煤矿的安全影响因素.148 传感网络应用
16、之一:定位.150 无线传感器的实现.153 总结.154致谢.154致致 谢谢.1557一般部分81 矿区概述及井田地质特征1.1 矿区概述1.1.1 交通位置交通位置潘三矿位于淮南市西北部,距洞山约 34 公里,地处淮南凤台县城北约 15 公里,地理座标为东经 11641451164845,北纬 324730325230,东起九线与潘一矿毗邻,西至十五线与丁集勘探区相接。井田交通方便,合阜铁路在矿区南缘通过,南行 10km 可接淮河水运,每天定点班车凤台、合肥、蚌埠、南京、六安等地,市内有 11、12、13、112路公交车及招手车和出租车与各井田及市区相连。(见图 1.2.1)图图 1.2.1 交通位置图交通位置图1.1.2 地形、地貌地形、地貌本区为淮河流域的泥、黑河支流域,属淮河冲积平原,地形平坦,标高+19.50+23.50左右。淮河在淮南段,一般水位标高十 15 米;历史最高洪水位为十 25.63 米(1954 午 7 月29 日田家庵水文站观测)。堤面标高+27.07m。泥河系淮河左岸的支流,发源于凤台县朱集,自西北向东南方向穿过丁集、潘三、潘一、潘二四个井田,由淮南市尹
