致谢
变量注释表
1 绪论
1.1 研究背景及意义(Research Background and Significance)
1.2 国内外研究现状(Research at Home and Abroad)
1.3 研究内容及研究方法( Research Content and Research Methods)
1.4 研究目标及创新点(Research Objectives and Innovation)
2 间隔式开采顶板垮落特征及间隔煤柱稳定性分析
2.1 矿区煤层地质特征(Geological Characteristics of Coal Seam in Mining Area)
2.2 现有采空区形式及其分布(The Form and Distribution of Goaf Existing)
2.3 间隔采空区顶板垮落特征( Roof Caving Characteristics of Spaced)
2.4 间隔煤柱稳定性分析(Stability Analysis of Spaced Pillar)
2.5 本章小结(Brief Summary)
3 间隔式煤柱受载特征及其集中应力传播规律
3.1 平缓地貌煤柱上覆载荷确定方法(Determination Method of Gentle Coal Pillar Overburden Load)
3.2 平缓地貌煤柱下底板中应力分布规律( Stress Distribution Law of the Floor Under Gentle Coal Pillar)
3.3 冲沟地貌煤柱上覆载荷确定方法(Method for Determining Overburden Load of Gully Pillar)
3.4 冲沟地貌煤柱下底板中应力分布规律( Stress Distribution Law of Bottom Coal Pillar in Gully)
3.5 煤柱个数对应力集中范围影响规律(Influence of Coal Pillars Number on Stress Concentration)
3.6 煤柱下底板中集中应力传递机理数值模拟研究( Numerical Simulation of Concentrated Stress Transfer Mechanism in Coal Pillar)
3.7 本章小结(Brief Summary)
4 间隔式采空区下长壁综采顶板破断机制分析
4.1 顶板基本弯曲基本方程(The Basic Concept of Thin Plate and the Fundamental Equation of Bending in Cartesian Coordinate Systm)
4.2 采空区下顶板初次破断力学分析(Mechanics Analysis of Roof First Breakdown under the Goaf)
4.3 采空区下顶板周期破断力学分析(Mechanics Analysis of Roof Periodic Breakage under the Goaf)
4.4 平缓地貌采空区下顶板应力应变分析(Stress-Strain Analysis of Roof under Gentle Geomorphic Goaf)
4.5 冲沟地貌采空区下顶板应力应变分析(Stress-Strain Analysis of Roof under Goaf Area of Gully)
4.6 平缓地貌与冲沟地貌采空区下顶板内力状态对比分析(Comparative Analysis of In ternal Force State of Goaf Roof under Gentle Landform and Gully)
4.7 板裂判断准则及应用( Application and Criterion of Slab Crack)
4.8 本章小结(Brief Summary)
5 冲沟发育地貌浅埋间隔采空区下覆岩运动特征
5.1 覆岩运动的物理模拟实验(Physical Simulation Experiments of Strata Movement Characteristics)
5.2 间隔式采空区下近距离煤层液压支架合理支护阻力确定( Theoretical Analysis of Rational Support Resistance Determination of Hydraulic Support)
5.3 本章小结(Brief Summary)
6 浅埋煤层平缓及冲沟地貌覆岩运动及裂隙发育实测分析
6.1 平缓区域覆岩运动规律实测分析(Analysis on Strata Pressure Regularity of 20304 Working Face)
6.2 冲沟开采坡体裂隙及矿压显现实测分析( Observation and Analysis of Fracture and Pressure Behavior of Slope in Gully Exploitation)
6.3 间隔式煤柱下工作面矿压规律分析( Analysis on Strata Pressure Law of Interval Coal Pillar Face)
6.4 本章小结(Brief Summary)
7 结论及展望
7.1 主要结论(Main Conclusions)
7.2 研究展望(Prospect)
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