声明
致谢
变量注释表
1 绪论
1.1研究意义(Research Significance)
1.2 国内外研究现状(Summarize of Research Status)
1.3 主要研究内容与方法(Research Contents and Methods)
2 大高宽比混凝土巷旁充填体破坏特征及对沿空留巷稳定性的影响
2.1 大高宽比混凝土巷旁充填体破坏特征(Failure Characteristics of Concrete Filling Body with Large Aspect Ratio)
2.2 巷旁充填体对沿空留巷围岩稳定性影响分析(Analysis of the Influence of Roadside Filling on Surrounding Rock Stability of Gob-side Entry Retaining)
2.3 本章小结(Chapter Summary)
3 沿空留巷基本顶结构与内承载结构相互作用关系研究
3.1 基本顶覆岩结构与沿空留巷围岩稳定性( Basic Overburden Structure and Surrounding Rock Stability of Gob-side Entry Retaining)
3.2 不同阶段充填体-煤帮内承载结构受载分析(Loading Analysis of Loading Structure in Filling-Coal Band at Different Stages)
3.3 不同类型内承载结构巷旁充填体受力分析(Stress Analysis of Roadside Filling Body with Different Types of Internal Bearing Structure)
3.4 基本顶断裂位置理论计算与内承载结构形式判别( Theoretical Calculation of Fracture Location of Basic Top and Form Discrimination of Internal Bearing Structure)
3.5 本章小结(Chapter Summary)
4 大高宽比混凝土巷旁充填体力学特性与沿空留巷围岩稳定性分析
4.1 大高宽比混凝土巷旁充填体强度分析(Strength Analysis of Concrete Filling Body with Large Aspect Ratio)
4.2 大高宽比混凝土巷旁充填体强度的尺寸效应(Size Effect on Strength of Filling Body near Concrete Roadway with Large aspect ratio)
4.3 沿空留巷工程环境对混凝土巷旁充填体强度劣化时间效应(Time Effect of Gob-side Entry Retaining Engineering Environment on Strength Deterioration of Concrete Filling Body)
4.4 混凝土巷旁充填体承载能力计算( Calculation of Bearing Capacity of Concrete Filling Body)
4.5大高宽比混凝土沿空留巷围岩稳定性分析(Stability Analysis of Surrounding Rock of Gob-side Entry Retaining with Large aspect ratio Concrete)
4.6 本章小结(Chapter Summary)
5 新型巷旁充填材料开发与力学特性研究
5.1 炉渣基本参数与可行性分析(Basic Parameters and Feasibility Analysis of Slag)
5.2 炉渣巷旁充填材料试验(Test of Slag Roadside Packing Material)
5.3 新型巷旁充填材料力学特性研究( Study on Mechanical Properties of New Filling Material)
5.4 新型巷旁充填材料与常规材料参数留巷效果数值模拟对比(Comparison of Parameters between New Roadside Packing Material and Original Roadside Packing Material)
5.5 本章小结(Chapter Summary)
6 工业性试验
6.1 沿空留巷工程实践一(Gob-side Entry Retaining Industral Test One)
6.2 沿空留巷工程实践二(Gob-side Entry Retaining Industral Test Two)
7 结论和展望
7.1 主要结论(Main Conclusions)
7.2 论文创新点(Innovation)
7.3 研究展望(Research Prospects)
参考文献
作者简历
学位论文数据集