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。一般部分为唐口煤矿1.5 Mt/a新井设计。唐口煤矿位于山东省济宁市西侧,距济宁市10 km,交通便利。井田走向(南北)长度约9.45 km,倾斜(东西)宽度约5.45 km,总面积为51.88 km。主采煤层为3煤,煤层平均倾角为5,平均厚度为3.1 m。井田地质条件较为简单。井田工业储量为23673.3万t,可采储量为14499.1万t。矿井设计生产能力为1.5 Mt/a,服务年限为69 a。矿井涌水量不大,正常涌水量为200 m/h,最大涌水量为496 m/h。矿井瓦斯相对涌出量为1.789 m/t,绝对涌出量为2.04 m/min
2、,为低瓦斯矿井。井田开拓方式为立井单水平开拓。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330 d,工作制度为“四六”制,日净提升时间为16 h。一般部分共包括10章:1、矿区概况与地质特征;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。专题部分题目是煤巷锚杆支护技术的研究及应用,主要是研究了煤巷锚杆支护技术,对综采工作面煤巷锚杆支护技术做了全面的陈述。翻译部分主要内容是关于伽马射线传感仪在煤矿残顶煤厚
3、度测量中的应用,英文题目为:Remnant Roof Coal Thickness Measurement with Passive Gamma Ray Instruments in Coal Mines关键词:立井; 单水平; 带区; 中央并列式通风ABSTRACTThis design can be divided into three sections: general design, monographic study and translation of an academic paper.The general design is about a 1.50 Mt/a new und
4、erground mine design of Tangkou coal mine.Tangkou coal mine lies in the west of Jining City, Shandong province.from Jining City 10 km, the transportation is convenient.Its about 9.45 km on the strike and 5.45 km on the dip, with the 51.88 km2 total horizontal area.The minable coal seam is 3 with an
5、average thickness of 3.1 m and an average dip of 5. Field geological conditions si simple.The proved reserves of this coal mine are 236.73 Mt and the minable reserves are 144.99 Mt, The design of mine production capacity is 1.5 Mt/a ,with a mine life of 69 a. The normal mine inflow is 200 m/h and th
6、e maximum mine inflow is 496 m/h. The mine gas emission absolute is 1.789 m/t rate is 2.04 m/min which belongs to low gas mine. The mine is a single level to develop. Te central laneway uses Belt Conveyor to transit coal, and trolley wagons are used for accessorial transportation in the roadway.The
7、ventilation mode of this mine is center juxtapose form. The “four-six” working system is used in the Tangkou mine. It produces for 330 days a year, Day for 16 h time net ascension.This design includes ten chapters: 1.An outline of the mine field geology; 2.Boundary and the reserves of mine; 3.The se
8、rvice life and working system of mine; 4.development engineering of coalfield; 5.The layout of panels; 6. The method used in coal mining; 7. Underground transportation of the mine; 8.The lifting of the mine; 9. The ventilation and the safety operation of the mine; 10.The basic economic and technical
9、 norms of the designed mine.The topic of special subject parts is the Bolt support technology research and application in mine roadway,main to research coal bolting technology,It makes a fully comprehensive statement of Bolt Support Technology in mechanized mining face.Translation part is aboat gamm
10、a radiation sensing instruments application of thickness measuring residual top-coal in a coal mine.The English title is“Remnant Roof Coal Thickness Measurement withPassive Gamma Ray Instruments in Coal Mines”.Keywords: Shaft; Single level; Panel; Center juxtapose ventilation第 V 页目 录一般设计部分1 概述及井田地质特
11、征11.1矿区概述11.1.1矿井位置、范围及交通11.1.2 自然地理21.1.3矿区水文情况31.2井田地质特征31.2.1煤系地层31.2.2井田构造61.2.3岩浆岩61.2.4构造变动情况61.2.5井田的水文地质特征61.3煤层特征71.3.1煤层特征71.3.2煤质81.3.3煤的化学特征91.3.4煤的工业用途101.3.5其它有益矿产102 井田境界和储量122.1井田境界122.2矿井工业资源储量122.2.1钻探122.2.2报告审批情况122.2.3资源储量核实工作132.3矿井可采储量132.3.1矿井工业储量132.3.2矿井设计可采储量162.3.3工业广场煤柱1
12、62.3.4后期风井保护煤柱173 矿井工作制度、设计生产能力及服务年限183.1矿井工作制度183.2矿井设计生产能力及服务年限184 井田开拓204.1井田开拓的基本问题204.1.1井筒形式的确定204.1.2工业场地的位置224.1.3开采水平的确定及带区的划分234.1.4主要开拓巷道234.1.5开拓方案比较244.2矿井基本巷道344.2.1井筒344.2.2井底车场384.2.3主要开拓巷道405 准备方式带区准备方式445.1煤层地质特征445.1.1带区位置445.1.2带区煤层特征445.1.3煤层顶底板岩石构造情445.1.4水文地质445.1.5地质构造445.1.6
13、地表情况455.2带区巷道布置及生产系统455.2.1带区准备方式的确定455.2.2带区巷道布置455.2.3带区生产系统465.2.4带区内巷道掘进方法495.2.5带区生产能力及采出率495.3带区车场选型设计505.3.1确定带区车场形式505.3.2带区主要硐室布置516 采煤方法526.1采煤工艺方式526.1.1带区煤层特征及地质条件526.1.2确定采煤工艺方式526.1.3回采工作面参数536.1.4采煤工作面破煤、装煤方式536.1.5采煤工作面支护方式566.1.6端头支护及超前支护方式576.1.7各工艺过程注意事项596.1.8回采工作面正规循环作业606.2回采巷道
14、布置626.2.1回采巷道布置方式626.2.2回采巷道支护参数627 井下运输657.1概述657.1.1井下运输原始数据657.1.2井下运输系统657.2煤炭运输方式和设备的选择677.2.1煤炭运输方式的选择677.2.2带区煤炭运输设备选型及验算677.2.3运输大巷设备选择697.3辅助运输方式和设备选择707.3.1辅助运输方式选择707.3.2辅助运输设备选择718 矿井提升738.1矿井提升概述738.2主副井提升738.2.1主井提升738.2.2副井提升769 矿井通风及安全789.1矿井概况、开拓方式及开采方法789.1.1矿井地质概况789.1.2开拓方式789.1.
15、3开采方法789.1.4变电所、充电硐室、火药库789.1.5工作制、人数789.2矿井通风系统的确定789.2.1矿井通风系统的基本要求799.2.2矿井通风方式的选择799.2.3矿井通风方法的选择799.2.4带区通风系统的要求809.2.5回采工作面进回风巷道的布置819.2.6工作面通风方式的确定819.3矿井风量计算819.3.1矿井风量计算方法概述829.3.2回采工作面风量计算829.3.3备用工作面需风量的计算849.3.4掘进工作面风量计算849.3.5硐室需要风量的计算859.3.6其他巷道所需风量859.3.7矿井总风量计算859.3.8风量分配869.4矿井通风阻力计算879.4.1容易和困难时期矿井最大阻力路线确定879.4.2矿井通风阻力计算919.4.3矿井通风总阻力计算929.4.4矿井总阻力和
