本科论文设计-顾桥矿井1.5Mt-a新井设计-岩巷快速施工技术现状与支护趋势.doc

第 PAGE \* MERGEFORMAT 1页目 录 TOC \o 1-3 \h \z \u HYPERLINK \l _Toc295499529 1 井田概述及地质特征 PAGEREF _Toc295499529 \h 1 HYPERLINK \l _Toc295499530 1.1井田概述 PAGEREF _Toc295499530 \h 1 HYPERLINK \l _Toc295499531 1.1.1井田地理位置及范围 PAGEREF _Toc295499531 \h 1 HYPERLINK \l _Toc295499532 1.1.2矿区气候与气象 PAGEREF _Toc295499532 \h 1 HYPERLINK \l _Toc295499533 1.1.3地形与河流 PAGEREF _Toc295499533 \h 2 HYPERLINK \l _Toc295499534 1.1.4地震 PAGEREF _Toc295499534 \h 2 HYPERLINK \l _Toc295499535 1.1.5外部建设条件 PAGEREF _Toc295499535 \h 2 HYPERLINK \l _Toc295499536 1.2井田地质特征 PAGEREF _Toc295499536 \h 3 HYPERLINK \l _Toc295499537 1.2.1地层 PAGEREF _Toc295499537 \h 3 HYPERLINK \l _Toc295499538 1.2.2构造 PAGEREF _Toc295499538 \h 3 HYPERLINK \l _Toc295499539 1.2.3煤系及煤层 PAGEREF _Toc295499539 \h 4 HYPERLINK \l _Toc295499540 1.2.4水文地质 PAGEREF _Toc295499540 \h 4 HYPERLINK \l _Toc295499541 1.2.5其它开采技术条件 PAGEREF _Toc295499541 \h 5 HYPERLINK \l _Toc295499542 1.3 煤层特征 PAGEREF _Toc295499542 \h 5 HYPERLINK \l _Toc295499543 1.3.1煤层埋藏条件 PAGEREF _Toc295499543 \h 5 HYPERLINK \l _Toc295499544 1.3.2可采煤层及其围岩特征 PAGEREF _Toc295499544 \h 6 HYPERLINK \l _Toc295499545 1.3.3煤的特征 PAGEREF _Toc295499545 \h 7 HYPERLINK \l _Toc295499546 2 井田境界与储量 PAGEREF _Toc295499546 \h 10 HYPERLINK \l _Toc295499547 2.1井田境界 PAGEREF _Toc295499547 \h 10 HYPERLINK \l _Toc295499548 2.1.1井田范围 PAGEREF _Toc295499548 \h 10 HYPERLINK \l _Toc295499549 2.1.2 开采界限 PAGEREF _Toc295499549 \h 10 HYPERLINK \l _Toc295499550 2.1.3井田尺寸 PAGEREF _Toc295499550 \h 10 HYPERLINK \l _Toc295499551 2.2井田地质勘探 PAGEREF _Toc295499551 \h 10 HYPERLINK \l _Toc295499552 2.3矿井地质储量 PAGEREF _Toc295499552 \h 10 HYPERLINK \l _Toc295499553 2.3.1地质资源储量 PAGEREF _Toc295499553 \h 10 HYPERLINK \l _Toc295499554 2.3.2工业资源/储量 PAGEREF _Toc295499554 \h 13 HYPERLINK \l _Toc295499555 2. 4矿井可采储量 PAGEREF _Toc295499555 \h 13 HYPERLINK \l _Toc295499556 2. 4.1安全煤柱留设原则 PAGEREF _Toc295499556 \h 13 HYPERLINK \l _Toc295499557 2. 4.2矿井永久保护煤柱损失量 PAGEREF _Toc295499557 \h 14 HYPERLINK \l _