矿山开采设计条件.docx

中卫第一金矿采矿方法说明书  PAGE \* MERGEFORMAT 31  PAGE \* MERGEFORMAT 28 中卫第一金矿采矿方法设计说明书 采矿1303班 邵佳辉指导老师：徐帅老师 姜元勇老师  目录  TOC \o 1-3 \h \z \u  HYPERLINK \l _Toc465880482 1 矿山开采设计条件  PAGEREF _Toc465880482 \h 1  HYPERLINK \l _Toc465880483 1.1 设计基本条件  PAGEREF _Toc465880483 \h 1  HYPERLINK \l _Toc465880484 1.2 设计图纸补充  PAGEREF _Toc465880484 \h 2  HYPERLINK \l _Toc465880485 1.3 开采技术条件  PAGEREF _Toc465880485 \h 5  HYPERLINK \l _Toc465880486 1.4设计中段矿量  PAGEREF _Toc465880486 \h 5  HYPERLINK \l _Toc465880487 1.5 急倾斜极薄矿体采矿方法文献综述  PAGEREF _Toc465880487 \h 6  HYPERLINK \l _Toc465880488 2 采矿方法选择  PAGEREF _Toc465880488 \h 7  HYPERLINK \l _Toc465880489 2.1 采矿方法初选  PAGEREF _Toc465880489 \h 7  HYPERLINK \l _Toc465880490 2.1.1 开采技术条件分析  PAGEREF _Toc465880490 \h 7  HYPERLINK \l _Toc465880491 2.1.2开采方法初选结果  PAGEREF _Toc465880491 \h 7  HYPERLINK \l _Toc465880492 2.2浅孔留矿法  PAGEREF _Toc465880492 \h 7  HYPERLINK \l _Toc465880493 2.2.1 结构参数确定  PAGEREF _Toc465880493 \h 7  HYPERLINK \l _Toc465880494 2.2.2底部结构类型及尺寸  PAGEREF _Toc465880494 \h 8  HYPERLINK \l _Toc465880495 2.2.3采切工程位置与尺寸  PAGEREF _Toc465880495 \h 8  HYPERLINK \l _Toc465880496 2.2.4采矿方法三视图  PAGEREF _Toc465880496 \h 8  HYPERLINK \l _Toc465880497 2.2.5贫损指标  PAGEREF _Toc465880497 \h 9  HYPERLINK \l _Toc465880498 2.2.6采准系数及采准工程量  PAGEREF _Toc465880498 \h 9  HYPERLINK \l _Toc465880499 2.2.7 采切设计  PAGEREF _Toc465880499 \h 11  HYPERLINK \l _Toc465880500 2.3.8 回采设计  PAGEREF _Toc465880500 \h 11  HYPERLINK \l _Toc465880501 2.3.9 优缺点  PAGEREF _Toc465880501 \h 19  HYPERLINK \l _Toc465880502 3.1削壁充填法  PAGEREF _Toc465880502 \h 20  HYPERLINK \l _Toc465880503 3.1.1适用条件  PAGEREF _Toc465880503 \h 20  HYPERLINK \l _Toc465880504 3.1.2结构参数确定  PAGEREF _Toc465880504 \h 20  HYPERLINK \l _Toc465880505 3.1.3 采准切割  PAGEREF _Toc465880505 \h 21