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。一般部分为城郊矿1.5 Mt/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.准备方式带区巷道布置；6.采煤方法；7.矿井提升；8.井下运输；9.矿井通风与安全；10.设计矿井基本技术经济指标。城郊矿位于河南省永城市境内，西北至陇海铁路商丘东站约95km，夏邑东站62km。覆盖城关乡、城厢乡的全部及侯岭、双桥、十八里、将口乡的一部分。矿井北部以F1断层作为界线，南部以人为划分为界。矿井东西走向长约6.5 km，南北倾斜宽约3.8 km，面积约19.
2、49 km2。主采煤层为2#煤层，平均倾角8.2，平均厚度6.8 m。井田工业储量为185.27 Mt，可采储量141.27 Mt，矿井服务年限为67.27 a。矿井最大涌水量为500m3/h，正常涌水量为400 m3/h；煤质为无烟煤；全矿井相对瓦斯涌出量1.0 m3/t，绝对瓦斯涌出量为3.21m3/min，属低瓦斯矿井；煤层无煤尘爆炸危险。各煤层均属不自燃发火煤层。 矿井采用立井两水平开拓，二水平采用上下山开拓。采用中央并列式通风。一矿一面，采煤工艺为综合机械化放顶煤。煤炭运输采用胶带输送机，辅助运输采用电机车牵引矿车。 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“
3、三八”制。 专题部分是一篇关于深部骑跨大巷变形破坏机理及控制技术研究的论文， 英文原文题目为：Backlling technology and strata behaviors in fully mechanized coal mining working face。 关键词：立井，带区，综放，中央并列式 ABSTRACTThis design consists of three parts: the general part, special subject part and part of translation. The general part is a new preliminary
4、 design of Chengjiao coal mine that annual output is 1.5Mt/a .It includes ten chapters: 1. Mine and mine geological features outlined; 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. m
5、ining methods; 7. underground transport; 8. mine hoist; 9.mine ventilation and security technologies; 10. mine the basic technical and economic indicators. Chengjiao Mine is located in the territory of Yongcheng city, Northwest Longhai Railway Shangqiu East Railway Station about 95km, Xiayi East Sta
6、tion 62km. It covers the county township, all of Chengxiang Township and Hou Ling, Shuangqiaoshan nine kilometet, part of the rural population. Chengjiao Mine is to north F1 fault as a boundary, South of the artificial division. mines east-west length of about 6.5 km, North-south tilt width of 3.8 k
7、m, an area of about 19.49km2. The minable coal seam is 2# coal with an average thickness of 6.8 m and an average dip of 8.2. The proved reserves of this coal mine are 185.27 Mt and the minable reserves are 141.27 Mt, with a mine life of 67.27 years. Mine the maximum discharge is 500m3/h, the normal
8、discharge is 400 m3/h; coal to anthracite; all mine gas emission in the absolute maximum for the 3.27 m3/min. Relative to the gas emission is 1.0 m3/t .a low-gas mines; The coal seams without coal dust explosion hazard. Each seam are not spontaneous combustion in coal seams.Mine uses shaft second th
9、e level of development and uses Central parallel ventilation.Side of a mine ，mining technology is comprehensive mechanization Caving. The main transportation uses the adhesive tape transportation opporteunity coal. Auxiliary transport uses Locomotive traction tramcar. Mine is working days for 330 da
10、ys, the net every day to enhance the time 16 hours. Mine system is 38 structure. Special subject part is about deep ride across roadway deformation and failure mechanism and control technologythe original English text of the title: Backlling technology and strata behaviors in fully mechanized coal m
11、ining working face. Key words: shaft; panels, comprehensive mechanization Caving, central parallel目 录一 般 部 分11 矿区概述及井田地质特征21.1矿区概述21.1.1矿区地理位置与交通21.1.2矿区居民 ，经济，资源供应条件21.1.3地形地貌21.1.4主要河流31.2井田地质特征31.2.1煤系地层31.2.2地质构造61.2.3水文地质条件61.3煤层特征71.3.1煤质81.3.2其它开采地质条件122 井田境界与储量132.1井田境界132.2矿井工业储量计算132.2.1储量
12、计算依据132.2.2矿井工业储量132.3矿井可采储量152.3.1安全煤柱留设原则152.3.2矿井永久保护煤柱损失量163 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173.2.1矿井设计生产能力及服务年限确定依据173.2.2矿井设计生产能力183.2.3矿井服务年限183.2.4井型校核184 井田开拓194.1井田开拓的基本问题194.1.1井筒形式的确定204.1.2井筒位置的确定采（带）区划分224.1.3工业场地的位置224.1.4开采水平的确定224.1.5矿井开拓方案比较234.1.6开拓方案详细经济比较254.2矿井基
13、本巷道294.2.1井筒304.2.2井底车场及硐室324.2.3主要开拓巷道345 准备方式带区巷道布置365.1煤层的地质特征365.1.1带区位置375.1.2带区煤层特征375.1.3煤层顶底板岩石构造情况375.1.4水文地质375.1.5地质构造375.1.6地表情况385.2带区巷道布置及生产系统385.2.1带区准备方式的确定385.2.2带区巷道布置395.2.3带区生产系统405.2.4带区内巷道掘进方法415.2.5带区生产能力及采出率415.3带区车场选型设计426 采煤方法436.1采煤工艺方式436.1.1采煤方法的选择436.1.2回采工作面长度的确定456.1.
14、3工作面的推进方向和推进度456.1.4回采工作面参数456.1.5回采工作面破煤与装煤方式456.1.6回采工作面运煤方式476.1.7回采工作面支护方式486.1.8采放比、放煤步距、放煤方式516.1.9回采工作面正规循环作业536.2回采巷道布置546.2.1回采巷道布置方式556.2.2回采巷道参数557 井下运输577.1概述577.1.1运输设计的原始条件与数据577.1.2运输距离与货载量577.1.3矿井运输系统587.2带区运输设备选择587.2.1设备选型原则587.2.2带区煤炭运输设备选型587.2.3带区辅助运输设备选型607.3大巷运输设备选择627.3.1运输大
15、巷设备选型627.3.2辅助运输大巷设备选型638 矿井提升648.1概述648.2主副井提升658.2.1主井提升设备选型658.2.2副井提升设备选型669 矿井通风及安全689.1矿井地质、开拓、开采概况689.1.1矿井地质概况689.1.2开拓方式689.1.3开采方法689.1.4变电所、充电硐室、火药库699.1.5工作制、人数699.2矿井通风系统的确定699.2.1矿井通风系统的基本要求699.2.2矿井通风方式的选择699.2.3矿井通风方法的选择709.2.4带区通风系统的要求719.2.5带区通风方式的确定719.3矿井风量计算729.3.1通风容易时期和通风困难时期采煤方案的确定729.3.2各用风地点的用风量和矿井总用风量729.3.3风量分配779.4矿井阻力计算789.4.1计算原则789.4.2矿井最大阻力
