声明
致谢
变量注释表
1 绪论
1.1 问题的提出及研究意义(Statement of Problem and Research Significance)
1.2 研究现状及存在的问题(Research Status and Problems)
1.3 研究内容及技术路线(Main Research Contents and Methods)
2 煤体锚杆原位拉拔实验
2.1 拉拔实验原理(Experimental principle of pull-out test)
2.2 软煤条件锚杆拉拔(Bolt drawing experiment in soft coal condition)
2.3 中等硬度煤条件锚杆拉拔(Bolt drawing experiment in medium hard coal condition)
2.4 本章小结(Brief Summary)
3 煤锚系统力学特性演化规律
3.1 锚固单元失效剪切滑移模型(Shear sliping failure model of anchoring element)
3.2 拉拔载荷下粘锚力的传递机制( Adhesive force transfer mechanism under drawing load)
3.3 拉拔载荷下自由段轴力演化规律(Transfer mechanism of axial force in free section under drawing load)
3.4 锚杆锚固效果影响因素分析(Analysis of Influencing Factors of Bolt Anchoring Effect)
3.5 本章小结(Brief Summary)
4 煤帮锚杆等效预紧力与控制
4.1 巷帮煤体的变形破坏(Deformation and failure of rib coal mass)
4.2 煤体变形破坏机制(Deformation and Failure Mechanism of Coal mass)
4.3 巷帮锚杆支护作用机理(Bolt supporting mechanism of roadway rib)
4.4 锚杆等效预紧力机制分析( Analysis on equivalent pretightening force mechanism of bolt)
4.5 本章小结(Brief Summary)
5 工业性试验5 Industrial test
5.1 工程概况及地质条件(Engineering Situation and Geological Conditions)
5.2 支护方案及参数(Support program and parameters)
5.3 矿压观测方案及规律(Mine pressure observation methods and rules)
5.4 本章小结(Brief Summary)
6 主要结论
参考文献
作者简历
学位论文数据集