声明
致谢
变量注释表
1 绪论
1.1 研究背景与意义 (Background and Research Significance)
1.2 国内外研究现状 (Research Status Review)
1.3 研究内容及技术路线 (Research Contents and Technical Route)
1.4 主要创新点 (Main Innovations)
2 矿井水文地质概况
2.1 矿井地理概况 (Mine Geographical Situation)
2.2 煤层条件 (Coal Seam Condition)
2.3 矿井水文条件 (Mine Hydrogeological Condition)
2.4 煤层及首采盘区顶底板性质 (Roof and Floor Property of Coal Seam and First Mining Panel)
2.5 本章小结 (Brief Summary)
3 煤层开采充水水源及富水性评价
3.1 首采盘区概况 (First Mining Panel Situation)
3.2 首采盘区煤层开采充水水源分析 (Analysis of Filling Water Source in First Mining Panel)
3.3 含水层富水性评价 (Assessment of Water Abundance in Aquifers)
3.4 含水层富水情况探测(Water Abundance Detection in Aquifers)
3.5 本章小结 (Brief Summary)
4 煤层开采覆岩破坏特征研究
4.1 首采盘区 16-3 上及 16-3 煤层开采覆岩破坏高度预计(Predictable Damage Heights of Overburden Strata over First Mining Panel in Coalseam 16-3up and 16-3)
4.2 首采盘区东翼 16-3 煤层开采两带高度现场实测 (Measured Heights of Two Zones in East Region of First Mining Panel of Coalseam 16-3)
4.3 16-3 煤层开采覆岩破坏规律数值模拟 (Numerical Simulation of Failure Laws of Overburden after Extracting Coalseam 16-3)
4.4 本章小结 (Brief Summary)
5 相似模拟试验骨料砂径对导水裂隙演化影响
5.1 16-3煤层回采导水裂隙演化规律 (Water-Conducting Fractures Development Laws after Extracting Coalseam 16-3)
5.2 不同砂径试样力学性质测试 (Mechanical Property Test of Specimens with Different Grain Diameters)
5.3 覆岩导水裂隙演化差异 (Evolution Difference of Water-Conducting Fractures in Overburden)
5.4 差异原因分析 (Difference Reason Analysis)
5.5 本章小结 (Brief Summary)
6 覆岩强含水层对工作面充水溃砂影响分析
6.1 首采盘区含水层对 16-3 上煤层充水溃砂影响 (Water- and Sand-Falling Impact of Sand Aquifers in First Mining Area on Coalseam 16-3up)
6.2 首采盘区含水层对16-3煤层充水溃砂影响 (Water-and Sand-Falling Impact of Sand Aquifers in First Mining Area on Coalseam 16-3)
6.3 16-3 上煤层采空区积水对 16-3 煤层充水影响 (Water-Filling Impact of Goaf Water in Coalseam 16-3up on Coalseam 16-3)
6.4 本章小结 (Brief Summary)
7 首采盘区煤层开采的水砂防控技术体系
7.1 防水安全煤岩柱 (Water-Proof Barrier Pillar Design)
7.2 含水层可疏性评价 (Drainability Evaluation of Sandy Conglomerate Aquifers)
7.3 疏放水效果分析 (Analysis of Water Drainage Result in South First Mining Panel)
7.4 首采盘区煤层开采的防治水方案 (Water Control Scheme in the First Mining Panel)
7.5 本章小结 (Brief Summary)
8 结论与展望
8.1 主要结论 (Main Conclusions)
8.2 展望 (Prospects)
参考文献
作者简历
学位论文数据集