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3.0 Mt/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9号煤层，平均倾角8，厚约6.60 m。井田地质资源/储量为393.2
2、6 Mt，工业资源/储量为389.83 Mt，设计资源/储量为377.32 Mt，可采资源/储量273.11 Mt，矿井服务年限为70.02 a。井田地质条件简单。表土层平均厚度40 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，属高瓦斯矿井；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，采用中央分列式通风。一矿一面，采煤方法为倾斜走向长壁采煤法。煤炭运输采用钢丝绳芯胶带，辅助运输采用轨道运输。矿井年工作日为330 d，每天净提升时间16 h。矿井工作制度为
3、：实行“四六”制。专题部分题目是煤与瓦斯浅析。翻译部分是一篇关于建筑物下充填的论文，英文原文题目为：A New Mode of Coal Mining Under Buildings with Paste-Like Backfill Technology。关键词：立井开拓；采区；倾斜长壁采煤法；大采高；ABSTRACTThis design can be divided into three sections: general design, monographic study and translation of an academic paper.The general design is
4、 about a 1.8 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; 4.development of mining field; 5.preparatio
5、n 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, Shangdong province. As shitai railway and taijiu highway run across the southern part of the
6、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 seams of this mine are 9 with the average thickness 6.60 m , the average dip of 8. The geological resources/reserves of this coal mine are 393.26
7、 Mt, the proved resources/reserves are 389.83 Mt , the designed resources/reserves are 377.32 Mt and the minable resources/reserves are 273.11 Mt, with a mine life of 70.02 years.The geological condition of the mine is relatively simple. The normal mine inflow is 140 m3/h and the maximum mine inflow
8、 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 coal winning method is longwall mining to the d
9、ip 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 monographic study is a thermal analysis of the
10、gas pulling out in Xinyuan.The translated academic paper is about Coal Mining Under Buildings with Paste-Like Backfill. Its title is that A New Mode of Coal Mining Under Buildings with Paste-Like Backfill Technology。Keywords：vertical shaft development; strip district ; longwall mining to the dip or
11、to the rise; great mining height目 录第一篇 一般部分1 井田概况及地质特征11.1 井田概况11.2 地质特征41.3 煤层特征92 井田境界和储量122.1 井田境界122.2 井田勘探122.3 矿井各类储量的计算153 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 矿井设计能力及服务年限224 井田开拓254.1 井田开拓的基本问题254.2 矿井基本巷道325 准备方式采区巷道布置415.1 煤层地质特征415.2采区巷道布置及生产系统425.3 采区车场及主要硐室476 采煤方法496.1采煤工艺方式496.2设备536.3
12、顶板管理556.4回采巷道布置637 井下运输697.1 概述697.2采区运输设备的选择708 矿井提升758.1 概述758.2 主副井提升设备选型759 矿井通风设计809.1 矿井概况809.2 矿井通风系统和通风方式809.3 风量计算及分配869.4 全矿通风阻力的计算919.5 通风机选型949.6 矿井灾害防治措施9810 设计矿井基本技术经济指标105参考文献106第二篇 专题部分煤与瓦斯突出防治的浅析1 绪论1091.1课题研究的背景1091.2国内外研究现状1101.3目前瓦斯与瓦斯防突措施存在的问题及发展方向1142煤与瓦斯综合防突1162.1影响煤与瓦斯突出的地址因素
13、1172.2 煤与瓦斯突出的预测1192.3 煤与瓦斯防突措施1222.4 煤与瓦斯防突效果的检验1232.5 安全防护措施1243 煤与瓦斯防突措施的应用1243.1概况1243.2局部防突措施1253.3相关措施的调整及效果1283.4效果1284.结论128参考文献129第三篇 翻译部分A New Mode of Coal Mining Under Buildings withPaste-Like Backfill Technology1Introduction1312Proposal and Specificity of the New Mode1313 The New Mining
14、Mode Under Buildings and Its System Layout1324The Estimation of Surface Subsidence1365Conclusions137建筑物下采煤新模式似膏体充填技术1381 引言1382建议及新模式的特性1383建筑物下开采的新模式及系统布置1394地表沉陷的估计1425结论142一般部分1.1 井田概况1.1.1 交通位置开元煤矿现矿井工业广场东距寿阳县城约14 km，井田中部有寿阳段王运煤铁路专用线，井田南部有石太铁路线，经寿阳东站可达全国。寿阳站通往全国各大城市里程见表1-1。表1-1 寿阳站通往全国各大城市里程表 地名
15、石家庄北京秦皇岛连云港上海郑州西安里程km铁路1504338319881416562732公路16048575013501750570307国道从井田中部通过，太（原）-旧（关）高速公路从井田南部通过，交通十分方便。交通位置图见图1-1.图1-1 交通位置图1.1.2 地形地貌井田位于寿阳、阳泉构造堆积盆地区的西北部，属黄土丘陵地貌，梁、峁比较发育且平坦，沟谷多呈“U”字形宽谷、井田内大面积为第四系黄土及第三系红土所覆盖，冲沟中有基岩出露，为石炭系太原组及二叠系上、下石盒子组地层。井田地势总的趋势为西高东低，北高南低，最高点在井田西南的寺儿沟，标高为1247.3 m；最低点在井田东南的寺庄，标高为1062.7 m，最大高差为184.6 m，一般相对高差多在40-100 m之间。1.1.3 气象井田地处黄土高原，气候干燥，昼夜温差变化大。降水量：平均年
