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。一般部分为桑树坪煤矿1.8Mt/a新井设计。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.矿井工作制度及设计生产能力、服务年限；4.井田开拓；5.准备巷道布置；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。桑树坪煤矿位于渭北煤田韩城矿区最北端，黄河的西岸，距韩城市直距约为35km。行政区划隶属于桑树坪镇管辖。井田南北宽4.76.6km，东西长7.9km，面积约28.5km2。主采煤层为3号煤，平均厚6.28m，井田地质条件简单。矿井工业储量为230.8Mt，可采储量175.
2、5Mt。矿井正常涌水量为75m3/h，最大涌水量为120m3/h。矿井瓦斯涌出量高，为高瓦斯矿井。矿井为斜井单水平开拓，大巷采用胶带输送机运煤，辅助运输采用矿车，矿井通风方式为中央并列式通风。一矿一面，矿井采用倾斜长壁综合机械化放顶煤开采。矿井年工作日为330d，每天净提升时间14h。矿井工作制度采用“三八”制，两班生产、一班准备。专题部分题目是煤矿开采冒落区注浆充填量预计研究。主要是对当前国内采煤沉陷区生态修复做了分析。翻译部分主要内容为原位渗透性测量对建立地层岩石分层开采的影响，英文题目为：Practical Neural Network Applications in the Minin
3、g IndustryABSTRACTThe three parts are included in this design, i.e., the general part， special subject part and translated part.The general part is a new design of sangshuping. This design includes ten chapters. 1. An outline of the mine field geology. 2. Boundary and the reserves of mine. 3. The se
4、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. Transportation of the underground. 8. The lifting system of the mine. 9. The ventilation and the safety operation of the mine. 10. The basic economic and tec
5、hnical norms.Sangshuping in coal mine because of hancheng mining district, to the west of the Yellow River is the northernmost town, is apart from the HanCheng straight from about for 35 km. Administrative districts belongs to sangshuping town of jurisdiction. The run of the mine field is 4.76.6 km，
6、the width is about 7.9 km，mine farmland total area is 28.5 km 2. The four nine and eleven is the main coal seam，The thickness of the three main coal is about 11.7m、12.5m and 3.3m respectively. The coalfield geological condition is simple.The proved reserves of the coalfield are 648.73 million tons.
7、The recoverable reserves are 440.75 million tons. The normal flow of the mine is 75 m3 percent hour and the max flow of the mine is 120m3 percent hour. The mineral gas gushes the deal lower，for low gas mineral mine.The mine farmland in an inclined mine to expand.The main transportation uses the adhe
8、sive tape transportation opporteunity coal.The working system “three-eight” is used in the Pingshuo No.3 mine. It produced 330d/a.The development of the mine is single level with a main inclined shaft and an auxiliary vertical shaft. The number of the working faces is only one. Comprehensive mechani
9、zation puts in the top coal technology is the mining method. Several belt conveyers undertake the job of coal transport in the mine, while the auxiliary transportation system depends on the mine cars. The ventilation type in the early stage is centralized juxtapose. In the late stage two air shafts
10、in the boundary should be driven. The ventilation method is extraction.The working days in a year are 330. Everyday it takes 16 hours in lifting the coal. The working system in the mine is “three-eight”.目录第一章 矿区概述及井田地质特征- 1 -1.1矿区概述- 1 -1.1.1 矿区地理位置- 1 -1.1.2矿区地形、地貌- 1 -1.1.3 矿区气候条件- 2 -1.1.4 矿区的水文情
11、况- 2 -1.1.5水力、电力供应及建井材料及生产原料- 2 -1.2井田地质特征- 3 -1.2.1 煤系地层- 3 -1.2.2 地质构造- 4 -1.2.3水文地质特征- 4 -1.3 煤层特征- 6 -1.3.1 可采煤层- 6 -1.3.2 煤的特征- 8 -1.3.5顶底板稳定性评价- 9 -第二章 井田境界与储量- 12 -2.1井田境界- 12 -2.2 矿井储量计算- 12 -2.2.1构造类型- 12 -2.2.2 矿井工业储量- 12 -2.2.3 矿井可采储量- 14 -2.2.4工业广场煤柱- 14 -2.2.5井田边界保护煤柱- 16 -第三章 矿井工作制度、设计
12、生产能力及服务年限- 17 -3.1矿井工作制度- 17 -3.2矿井设计生产能力及服务年限- 17 -3.2.1矿井设计生产能力- 17 -3.2.2井型校核- 17 -第四章 井田开拓- 19 -4.1井田开拓的基本问题- 19 -4.1.1 井筒形式的确定- 19 -4.1.2 井筒位置的确定采（带）区划分- 21 -4.1.3 工业场地的位置- 22 -4.1.4 开采水平的确定- 22 -4.1.5 矿井开拓方案比较- 22 -4.2 矿井基本巷道- 27 -4.2.1井筒- 27 -4.2.2开拓巷道- 27 -4.2.3井底车场及硐室- 28 -4.2.3主要开拓巷道- 29 -
13、第五章 准备方式带区巷道布置- 34 -5.1煤层地质特征- 34 -5.1.1带区位置- 34 -5.1.2带区煤层特征- 34 -5.1.3煤层顶底板岩石构造情况- 34 -5.1.4水文地质- 34 -5.1.5地质构造- 34 -5.1.6地表情况- 35 -5.2 带区巷道布置及生产系统- 35 -5.2.1带区准备方式 的确定- 35 -5.2.2带区巷道布置- 35 -5.2.3带区生产系统- 36 -5.2.4带区内巷道掘进方法- 37 -5.2.5带区生产能力及采出率- 37 -5.3带区车场选型设计- 38 -第六章 采煤方法- 39 -6.1 采煤工艺方式- 39 -6.
14、1.1 采煤方法的选择- 39 -6.1.2 回采工作面长度的确定- 39 -6.1.3 工作面的推进方向和推进度- 39 -6.1.4 综采工作面的设备选型及配套- 39 -6.1.5 各工艺过程注意事项- 45 -6.1.6 工作面端头支护和超前支护- 46 -6.1.7循环图表、劳动组织、主要技术经济指标- 47 -6.1.8 综合机械化采煤过程中应注意事项- 51 -6.2回采巷道布置- 52 -6.2.1回采巷道布置方式- 52 -6.2.2回采巷道参数- 52 -第七章 井下运输- 53 -7.1概述- 53 -7.1.1矿井设计生产能力及工作制度- 53 -7.1.2煤层及煤质-
15、 53 -7.1.3运输距离和辅助运输设计- 53 -7.1.4矿井运输系统- 53 -7.2带区运输设备选择- 54 -7.2.1设备选型原则：- 54 -7.2.2带区运输设备选型及能力验算- 54 -7.3大巷运输设备选择- 55 -7.3.1主运输大巷设备选择- 55 -7.3.2辅助运输大巷设备选择- 55 -7.3.3运输设备能力验算- 57 -第八章 矿井提升- 58 -8.1矿井提升概述- 58 -8.2主副井提升- 58 -8.2.1主井提升- 58 -8.2.2副井提升设备选型- 59 -8.2.3井上下人员运送- 60 -第九章 矿井通风及安全技术- 61 -9.1 选择矿井通风系统- 61 -9.1.1矿井概况- 61 -9.1.2矿井通风系统的基本要求- 61 -9.1.3矿井通风类型的确定- 62 -9.1.4矿井主扇工作方法的选择- 63 -9.1.5工作面通风方式的选择- 63 -9.2矿井风量计算- 64 -9.2.1矿井总风量计算- 64 -9.2.2工作
