声明
致谢
变量注释表
1 绪论
1.1 论文选题背景及意义(Background and significance of thesis)
1.2 国内外研究现状(Research status)
1.3 研究内容与科学问题(Research contents and scientific issues)
1.4 论文的创新点(Innovation points)
2 典型工作面采动应力与矿压显现规律
2.2复合顶板工作面围岩变形及受力特征(Surrounding rock deformation and stress characteristics of working face with the compound roof)
3 基于中厚板理论的坚硬厚顶板变形及破断特征
3.2 坚硬厚顶板的中厚板力学模型及控制方程(Basic medium-thick plates model and equations of hard and thick roof)
3.3 首采面矩形中厚板理论解析(Theoretical analysis of rectangular medium-thick plate for the first mining face)
3.4 孤岛工作面矩形中厚板理论解析(Theoretical analysis of rectangular medium-thick plate in the isolated working face)
3.5 案例分析(A case analysis)
3.6 采场顶板破断模式和判据(Rupture mode and criteria of the main roof)
3.7 本章小结(Chapter Summary)
4 厚顶板破断空间形态与覆岩运动规律
4.1 厚顶板破断空间形态的相似模拟(Physical simulation on the spatial form of thick roof breaking)
4.2 顶板破断空间形态数值分析(Numerical analysis of spatial form of roof breaking)
4.3 采场覆岩破断与运移规律(Breakage and movement law of overlying strata)
4.4 本章小结(Chapter Summary)
5坚硬厚顶板工作面支架与围岩关系
5.1 坚硬顶板破断支架与围岩关系(The relationship between support and surrounding rock under the condition of hard roof)
5.2 顶板破断动载发生机理(Dynamic load generation mechanism of roof breakage)
5.3 顶板切落破断实验与支架动载系数修正(Roof cutting impact test and dynamic load coefficient modification)
5.4 支架刚度耦合效应(Stiffness coupling effect of the support)
5.5 本章小结(Chapter Summary)
6 煤岩灾变区域柔性加固技术
6.1 大变形煤壁柔性加固技术(Flexible rib reinforcement technology for the working face)
6.2 棕绳-浆液-煤体协调变形机制(Coordination deformation mechanism of flexible brown rope-slurry-coal)
6.3 柔性加固技术工程应用(Engineering application of flexible reinforcement technology)
6.4 本章小结(Chapter Summary)
7 结论与展望
7.1 结论(Conclusions)
7.2 展望(Prospects)
参考文献
作者简历
学位论文数据集
中国矿业大学;
中国矿业大学(江苏);