出版毕业设计.doc

设计题目晋城煤业集团赵庄煤矿井田开采设计设计题目晋城煤业集团赵庄煤矿井田开采设计专专业采矿工程业采矿工程设设计计人人（签名）（签名）指导教师指导教师（签名）（签名）【摘要摘要】本设计根据在晋城煤业集团赵庄煤矿收集的地质资料、生产技术资料，结合专业知识，对本矿3煤层的开拓提出三个方案进行比较，最后确定采用主斜井、副立井、副斜井和回风立井混合开拓，井田划分为七个盘区，沿大巷两侧布置倾斜长壁条带工作面，采用大采高一次采全厚采煤方法。主运输采用胶带运输，井下辅助运输用无轨胶轮车，实现从井下辅助运输的连续化。运用现代化大型矿井设计理念。【关键词关键词】赵庄煤矿；混合开拓；倾斜长壁；条带工作面；现代化矿井设计理念。 Subject Mining Design of ZhaoZhuang coal mine, Jincheng Coal Industry Group Co., Ltd Specialty Mining Engineering Name Huang Xing Signature Instructor Ma Yuetan Signature Mining Design of ZhaoZhuang Coal Mine , JinCeng Coal Industry Group Co., Ltd 【Abstract】The foundation of this article comes from the various kinds of materials in ZhaoZhuang Coalmine and it has been combined with the professional knowledge , propose to open-up the No.3 seam of this coalmine three schemes appear and are compared , finally it adopts four shafts open up rationally to produce and is inclined to complexion of long wall type working range and all synthesize the mechanized of mining high, auxiliary transportation uses the trackless rubber tyer, realize the continuous transportation that gets from ground in the pit.Taking great use of the modern colemine design . 【Keywords】ZhaoZhuang Coalmine ; mixed type open up; tilet long wall; zonal working range; modern colemine design . 目录目录前言.........................................................................................................................1 第 1 章井田地质概况.................................................................................................9 1.1 井田位置及交通 ...................................................................................................................................9 1.1.1 交通位置.........................................................................................................................................9 1.1.2 地形地貌.........................................................................................................................................9 1.1.3 气象及水文情况.........................................................................................................................10 1.1.4 矿区概况.......................................................................................................................................10 1.2 井田境界及储量.................................................................................................................................11 1.2.1 井田境界.....................................................................................................................................11 1.2.2 储量...............................................................................................................................................12 1．3 井田地层及地质构造.......................................................................................................................14 1.3.1 井田地层.....................................................................................................................................14 1.3.2 地质构造....................................................................................................................................21 1．4 煤层赋存特征及开采技术条件.......................................................................................................23 1．4．1 煤层及煤质............................................................................................................................23 1．4．2 煤层开采技术条件................................................................................................................26 1.4.3 水文地质.....................................................................................................................................27 1.5 井田勘探类型及勘探程度评价 ........................................................................................................32 第二章矿井设计生产能力及服务年限...........................................................................33 2.1 矿井工作制度.....................................................................................................................................33 2.2.矿井设计生产能力及服务年限........................................................................................................33 2.2.1 矿井设计生产能力.....................................................................................................................33 2.2.2 矿井服务年限............................................................................................................................33 2.2.3.矿井储量、生产能力及服务年限的关系...................................................................................33 2.3.4 矿井生产能力的确定................................................................................................................33 第三章井田开拓......................................................................................................35 3．1 井筒形式、数目及位置的确定.......................................................................................................35 3．1．1 井筒形式的确定....................................................................................................................35 3．1．2 井筒位置的确定....................................................................................................................35 3．2 开采水平的划分及布置 ..................................................................................................................36 3．2．1 井田内划分及开采顺序........................................................................................................36 3．2．2 开采水平的划分及水平标高确定........................................................................................36 3．2．3 阶段运输大巷和回风大巷的布置........................................................................................37 3．3 井底车场 ..........................................................................................................................................37 3．3．1 井底车场形式选择及硐室布置............................................................................................37 3．3．2 井底车场线路设计.................................................................................................................38 3．3．3 井底车场通过能力计算.........................................................................................................40 3．3．4 井底车场巷道断面选择和工程量计算.................................................................................40 3．4 方案比较，确定开拓系统 ..............................................................................................................40 第四章采矿方法......................................................................................................52 4．1 盘区概况及地质特征 ......................................................................................................................52 4．2 盘区的划分 ......................................................................................................................................52 4．3 盘区巷道布置 ..................................................................................................................................53 4.3.1 巷道布置.......................................................................................................................................53 4.3.3 盘区车场及硐室.........................................................................................................................53 4.4 盘区生产安排 ....................................................................................................................................55 4.4.1 盘区生产能力............................................................................................................................55 4.4.2 采煤条带接替...............................................................................................................................56 4.5 巷道掘进 ............................................................................................................................................56 4.5.1 盘区巷道断面和支护形式设计.................................................................................................56 4.5.2 盘区巷道道掘进施工设计........................................................................................................64 4.5.3 盘区地压与支护设计................................................................................................................65 4.5.4 盘区巷道掘进施工组织.............................................................................................................66 4．6 采煤方法 ..........................................................................................................................................69 4.6.1 采煤方法的选择........................................................................................................................69 4.6.2 采煤工艺设计............................................................................................................................71 4.6.3 采煤工作面生产管理和劳动组织............................................................................................74 4.6.4 采煤工作面参数确定................................................................................................................77 第五章矿井通风与安全.............................................................................................78 5．1 概述 ..................................................................................................................................................78 5.1.1 瓦斯.............................................................................................................................................78 5.1.2 地温.............................................................................................................................................78 5.1.3 煤尘、煤的自燃性....................................................................................................................78 5.1.4 煤的自燃性..............................................................................................................................78 5.2 矿井通风 ............................................................................................................................................79 5.2.1 通风方式及通风系统..................................................................................................................79 5.2.2 矿井瓦斯涌出预测及矿井瓦斯等级确定................................................................................79 5.2.3 矿井风量、负压及等积孔计算................................................................................................84 5.3 灾害防治及安全设备 ........................................................................................................................91 第六章矿井提升、运输、排水、供电设备选型...............................................................96 6．1 矿井提升设备选型 ..........................................................................................................................96 6．2 主运输设备选型.............................................................................................................................104 6．3 矿井通风设备选型.........................................................................................................................110 6．4 压缩空气设备.................................................................................................................................114 6.4.1 设计依据...................................................................................................................................115 6.4.2 设备选型..................................................................................................................................115 6．5 供电设备选型.................................................................................................................................116 第七章环境保护....................................................................................................117 7．1 环境现状及地面保护物概述 ........................................................................................................117 7．2 主要污染源及污染物 ....................................................................................................................118 7．3 资源开发对生态环境影响与评价 ................................................................................................119 7．3．1 开采沉陷损害影响预测分析..............................................................................................119 7．3．2 开采沉陷对耕地损害的预计评价.......................................................................................119 7．3．5 开采对水资源的破坏影响..................................................................................................119 7．3．6 开采对矿区大气环境的影响..............................................................................................120 7．3．7 开采可能引起的地质灾害的预测......................................................................................120 7．4 资源开采环境损害的控制与生态重建 ........................................................................................120 7．4．1 控制开采引起地表建筑设施的开采方法..........................................................................120 7．4．2 开采引起环境损害的控制方法与土地复垦及生态重建..................................................120 7．4．3 开采引起水资源的损害的控制方法..................................................................................121 7．5 矿区环境保护与生态重建投资估算 ............................................................................................121 7.5.1 环境保护管理机构和监测机构的设置...................................................................................121 7.5.2 环境保护投资...........................................................................................................................122 第八章建井工期....................................................................................................122 8．1 移交标准 ........................................................................................................................................122 8．2 井巷工程量.....................................................................................................................................123 8．3 建井工期 ........................................................................................................................................125 8．3．1 井巷掘进指标......................................................................................................................125 8．3．2 井巷工程排队......................................................................................................................126 8．3．3 建井工期..............................................................................................................................128 第九章主要技术经济指标........................................................................................128 9.1 劳动定员及劳动生产率 ..................................................................................................................128 9.2 矿井主要技术经济指标....................................................................................................................130 致谢.....................................................................................................................133 主要参考文献..................................