凌源市毛家店金矿有限责任公司采区地下开采修改补充设计
目 录
前 言 ························································································ 1 1 总论 ······················································································ 2
1.1 地理交通位置、隶属关系及企业性质 .................................................. 2 1.2 矿山历史及现状 ...................................................................................... 3 1.3 修改补充设计原因及主要内容 .............................................................. 5 1.4 设计范围、设计原则及设计依据的基础资料 ...................................... 6 1.5 建设条件 .................................................................................................. 7 1.6 生产规模、产品方案及服务年限 .......................................................... 8 1.7 主要设计方案 .......................................................................................... 8 1.8 基建工程量与建设进度 ........................................................................ 14 1.9 成本和投资概算 .................................................................................... 14 1.10 主要技术经济指标 .............................................................................. 14 1.11 几个问题的说明 .................................................................................. 17 2 地质 ····················································································· 17
2.1 设计依据的地质资料及评述 ................................................................ 17 2.2 区域地质 ................................................................................................ 18 2.3 矿区地质特征 ........................................................................................ 19 2.4 矿床地质特征 ........................................................................................ 20 2.5 矿床开采技术条件 ................................................................................ 22 2.6 矿区资源/储量 ....................................................................................... 23 2.8 矿山地质工作 ........................................................................................ 24
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中钢集团工程设计研究院有限公司
凌源市毛家店金矿有限责任公司采区地下开采修改补充设计
2.9 矿山测量工作 ........................................................................................ 25 3 采矿 ······················································································25
3.1 开采范围和开采方式 ............................................................................ 25 3.2 矿山原有工程设备设施利用 ................................................................ 26 3.3 矿山年产量、服务年限和工作制度 .................................................... 26 3.4 矿床开拓 ................................................................................................ 28 3.5 采矿方法 ................................................................................................ 33 3.6 爆破材料设施 ........................................................................................ 40 3.7 坑内运输 ................................................................................................ 41 3.8 矿井通风与除尘 .................................................................................... 42 3.9 坑内排水 ................................................................................................ 46 3.10 坑内防火 .............................................................................................. 46 3.11 矿山基建工程 ...................................................................................... 46 4 矿山机械 ················································································50
4.1 提升运输系统 ........................................................................................ 50 4.2 通风设施 ................................................................................................ 71 4.3 井下排水及供水设施 ............................................................................ 73 4.4 压气设施及压风自救系统 .................................................................... 74 5 总图运输 ················································································75
5.1 基础资料 ................................................................................................ 75 5.2 总体布置 ................................................................................................ 75 5.3 平面布置 ................................................................................................ 76
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中钢集团工程设计研究院有限公司
凌源市毛家店金矿有限责任公司采区地下开采修改补充设计
5.4 生产运输 ................................................................................................ 76 5.5 主要技术标准 ........................................................................................ 77 5.6 绿化 ........................................................................................................ 77 5.7 排土场 .................................................................................................... 77 6 给排水设施 ············································································ 77
6.1 设计依据 ................................................................................................ 77 6.2 设计范围 ................................................................................................ 77 6.3 水源 ........................................................................................................ 77 6.4 水量、水压 ............................................................................................ 78 6.5 给水系统 ................................................................................................ 78 6.6 排水系统 ................................................................................................ 79 7 电气、通讯与自动化 ································································ 82
7.1 电气概述 ................................................................................................ 82 7.2 供电 ........................................................................................................ 82 7.3 继电保护 ................................................................................................ 85 7.4 电能计量 ................................................................................................ 86 7.5 主要设备选择 ........................................................................................ 86 7.6 电力电缆选择及敷设方式 .................................................................... 86 7.7 电力传动及控制系统 ............................................................................ 86 7.8 防雷及接地 ............................................................................................ 86 7.9 电气照明 ................................................................................................ 87 7.10 通讯 ...................................................................................................... 88
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中钢集团工程设计研究院有限公司
凌源市毛家店金矿有限责任公司采区地下开采修改补充设计
8 采暖与除尘 ·············································································88
8.1 设计依据 ................................................................................................ 89 8.2 采暖 ........................................................................................................ 89 8.3 井口防冻 ................................................................................................ 89 8.4 通风 ........................................................................................................ 90 9 机修 ······················································································90 10 环境保护 ··············································································90
10.1 环保设计的主要依据和采用的标准 .................................................. 90 10.2 矿山开采对环境的影响 ...................................................................... 90 10.3 采取的环境保护措施 .......................................................................... 91 10.4 矿区绿化 .............................................................................................. 91 10.5 环境监测与管理 .................................................................................. 92 11 能源利用与节能措施 ·······························································92
11.1 设计依据 .............................................................................................. 92 11.2 设计原则 .............................................................................................. 92 11.3 能源利用 .............................................................................................. 92 11.4 节能措施 .............................................................................................. 93 12 安全生产与工业卫生 ·······························································93
12.1 设计依据 .............................................................................................. 93 12.2 安全技术要求 ...................................................................................... 94 12.3 工业卫生 .............................................................................................. 94 12.4 安全投入预算 ...................................................................................... 94
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中钢集团工程设计研究院有限公司
凌源市毛家店金矿有限责任公司采区地下开采修改补充设计
12.5 矿山安全机构及人员配备 .................................................................. 95 13 消防 ···················································································· 95
13.1 概述 ...................................................................................................... 95 13.2 设计依据 .............................................................................................. 96 13.3 防范措施 .............................................................................................. 96 13.4 消防组织机构 ...................................................................................... 97 13.5 防范预期效果 ...................................................................................... 97 14 组织机构及人力资源配置 ························································· 97
14.1 概况 ...................................................................................................... 97 14.2 组织机构及工作制度 .......................................................................... 97 14.3 劳动定员 .............................................................................................. 97 14.4 劳动生产率 .......................................................................................... 98 14.5 职工培训 .............................................................................................. 98 15 投资概算 ·············································································· 99
15.1 工程概况 .............................................................................................. 99 15.2 编制范围 .............................................................................................. 99 15.3 概算总投资 .......................................................................................... 99 15.4 编制依据 .............................................................................................. 99 16 技术经济 ············································································ 107
16.1 资金来源 ............................................................................................ 107 16.2 项目范围及依据 ................................................................................ 107 16.3 成本计算 ............................................................................................ 107
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中钢集团工程设计研究院有限公司
凌源毛家店金矿采区地下开采修改补充设计
