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。一般部分为开元煤矿 1.5Mt/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、设计生产能力及服务年限；4.井田开拓；5.准备方式 采区巷道布置；6.采煤方法；7.井下运输；8.矿井提升；9.矿井通风与安全技术；10.矿井基本技术经济指标。开元煤矿位于山西省晋中市境内，井田南部有石太铁路和太旧高速公路，交通十分便利。井田走向（东西）长平均约 5 km，倾向（南北）长平均约 5.5 km，井田水平面积为27.5 km2。主采煤层一层，即 15 下号煤层，平均倾角 8，厚约 3.6m。井田地质资
2、源/储量为 154.82 Mt，工业资源/储量为 151.72 Mt，设计资源/储量为 148.00 Mt，可采资源/储量109.34 Mt，矿井服务年限为 56.07 a。井田地质条件简单。表土层平均厚度 50 m；矿井正常涌水量为 140 m3/h，最大涌水量为 220 m3/h；煤层硬度系数 f=2.3，煤质为瘦煤、贫煤； 矿井相对瓦斯涌出量为 6.69 m3/t，属低瓦斯矿井；煤层无自燃发火倾向，为类不易自燃煤层；煤层无爆炸危险。矿井采用双立井单水平开拓，采用中央并列式和中央分列式混合通风。一矿一面，采煤方法为单一走向长壁采煤法。煤炭运输采用钢丝绳芯胶带，辅助运输采用轨道运输。矿井年工
3、作日为 330 d，每天净提升时间 16 h。矿井工作制度为：实行“四六”制（三采一准）。专题部分题目是新元煤矿瓦斯区域治理技术研究。翻译部分是一篇关于矿井井筒中水垢切割机的论文，英文原文题目为“Research and development on cutting scale machine in the coalmine shaft ”。关键词：立井开拓；采区；走向长壁采煤法；大采高ABSTRACTThis design can be divided into three sections: general design, monographic study and translation
4、 of an academic paper.The general design is about a 1.5 Mt/a new underground mine design of kaiyuan coal mine. It contains ten chapters: 1.overview and the geographical features of the mining field; 2.boundary and reserves of the mining field; 3.working system, designed mine capacity and mine life;
5、4.development of mining field; 5.preparation in strip district; 6.coal mining method; 7.underground conveying; 8.mine exaltation; 9.mine ventilation and safety technology; 10.the basic technical and economic index.Kaiyuan coal mine lies in Yangquan, Shangxi province. As shitai railway and taijiu hig
6、hway run across the southern part of the mining field, the traffic is very convenient. Its about 5 km on the strike and 5.5 km on the dip,with the 27.5 km2 total horizontal area. The minable coal seam of this mine is 15low with the average thickness of 3.6 m , the average dip of 8 . The geological r
7、esources/reserves of this coal mine are 154.82 Mt, the proved resources/reserves are151.72 Mt , the designed resources/reserves are 148.00 Mt and the minable resources/reserves are 116.23 Mt, with a mine life of 55.88 years.The geological condition of the mine is relatively simple. The normal mine i
8、nflow is 140 m3/h and the maximum mine inflow is 220 m3/h. It is lean coal with low mine gas emission rate and coal spontaneous combustion tendency, and its a coal that has no dust explosion.This mine adopts vertical shaft development with one mining level and centralized ventilation. The adopted co
9、al winning method is longwall mining to the dip or to the rise. The belt conveyor is applied to transport coal and track transport, is used in the auxiliary conveying.The workers work 330 days per year ,and exaltate 16 hours one day .The “four-six”working system is applied for coal mining .The monog
10、raphic study is a thermal analysis of the gas pulling out in Xinyuan.The translated academic paper is about cutting scale machine in the coalmine shaft. Its title is that Research and development on cutting scale machine in the coalmine shaft.Keywords：vertical shaft development; strip district ; lon
11、gwall mining to the dip or to therise; great mining heigh.目 录一般部分1 井田概况及地质特征11.1井田概况11.1.1交通位置11.1.2地形地貌11.1.3气象21.1.4地震21.1.5电源条件21.1.6水文情况21.1.7水源条件21.1.8矿区工农业生产概况21.2地质特征21.2.1地层21.2.2地质构造41.2.3水文地质61.3煤层特征71.3.1各可采煤层分述如下：71.3.2煤质81.3.3瓦斯、煤尘及煤自燃和地温82 井田境界和储量92.1井田境界92.2井田勘探92.2.1井田勘探工作92.2.2钻孔测量工
12、作102.3矿井各类储量的计算122.3.1矿井地质资源储量的计算122.3.2矿井的工业资源/储量计算132.3.3矿井设计资源/储量132.3.4煤层矿井设计可采资源/储量142.3.5分采区计算可采储量163 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矿井设计能力及服务年限183.2.1确定依据183.2.2确定矿井设计生产能力183.2.3矿井服务年限183.2.4 井型校核194 井田开拓214.1井田开拓的基本问题214.1.1确定井筒形式、数目、位置及坐标214.1.2工业场地的位置224.1.3开采水平的确定及采区的划分224.1.4井底车场的布置23
13、4.1.5矿井开拓延伸方案及阶段划分234.2矿井基本巷道274.2.1井筒274.2.2井底车场304.2.3主要开拓巷道325 准备方式采区巷道布置355.1煤层地质特征355.1.1采区位置及范围355.1.2采区煤层特征355.1.3地质构造355.1.4顶底板特性355.1.5水文地质355.2采区巷道布置及生产系统355.2.1采区走向长度的确定355.2.2确定区段斜长和区段数目365.2.3煤柱尺寸的确定365.2.4 采区上、下山布置365.2.5 区段平巷的布置375.2.6 采区内工作面的接替顺序375.2.7 采区通风、运输及其它系统375.2.8采区内各种巷道的掘进方
14、法385.2.9采区生产能力385.2.10 采区采出率395.3 采区车场及主要硐室415.3.1采区上部车场选型415.3.2 采区中部车场选型415.3.3 采区下部车场选型425.3.4 采区主要硐室426 采煤方法446.1采煤工艺方式446.1.1采区煤层特征及地质条件446.1.2确定采煤工艺方式446.1.3回采工作面长度的确定446.1.4回采工作面的推进方向和推进度456.1.5落煤方法456.1.6采煤机工作方式456.1.7推移刮板输送机方式466.1.8工艺流程466.1.9支架与采煤机选型466.2设备466.3顶板管理496.3.1支护设计496.3.2端头支护及
15、超前支护方式506.3.3各工艺过程注意事项516.3.4工作面顶板管理526.3.5回采工作面正规循环作业546.3.6吨煤成本556.4回采巷道布置576.4.1回采巷道布置方式576.4.2回采巷道参数577 井下运输597.1 概述597.1.1 井下运输设计的原始条件和数据597.1.2 矿井运输系统597.1.3 矿井运输设备选型应遵循以下原则：597.2采区运输设备的选择597.2.1工作面运煤设备的选型607.2.2采区辅助运输设备的选型与设计617.2.3 运输设备能力验算647.3大巷运输设备选657.3.1主运输大巷设备选择657.3.2辅助运输大巷设备选择657.3.3电机车优缺点及适用条件657.3.4设备选择657.3.5大巷运输设备能力验算668 矿井提升678.1 概述678.2.1主井提升678.2.2副井提升699 矿井通风设计72
