声明
致谢
变量注释表
1 绪论
1.1 问题的提出(Problem Statement)
1.2 国内外研究现状(Literature Survey)
1.3 研究目的与意义(Objective and Significance)
1.4 研究内容与技术路线(Contents and Approaches)
2 冻结壁平面应变模型解析分析
2.1 力学模型(Mechanical Models)
2.2 单个圆筒的弹性和塑性通解(General Solutions of an Elastic or Plastic Tube)
2.3 冻结壁和地层的通解(General Solutions of Icewall and Surrounding Stratum)
2.4 共同作用的求解(Solutions of the Co-bearing of Icewall and Surrounding Stratum)
2.5 共同作用解的有限元验证(Verification of the Solutions by Finite Element Method)
2.6 平面应变模型假设合理性的有限元验证(Verification of the Plane Strain Assumption by Finite Element Method)
2.7 共同作用解的分析与讨论(Discussion of the Solutions)
2.8 本章结论(Conclusions)
3 凿井过程中冻结壁变形规律的数值模拟
3.1 计算模型(FEM Models of the Interaction Problem)
3.2 弹塑性时冻结壁的基本力学特征与变形规律(Basic Mechanical Characteristics and Deformation Behaviour of Plasto-Elastic Icewall)
3.3 流变性对冻结壁变形规律的影响(Basic Mechanical Characteristics and Deformation Behaviour of Plasto-Elastic and Creep Icewall)
3.4 本章结论(Conclusions)
4 基于与地层共同作用的冻结壁设计方法
4.1 冻结壁设计方法的构建(Construction of the Design Mehtod of Icewall)
4.2 冻结壁弹性设计方法分析(Discussion of the Design Formula of Elastic Icewall)
4.3 冻结壁弹塑性设计方法分析(Discussion of the Design Formula of Elasto-plastic Icewall)
4.4 冻结壁塑性设计方法分析(Discussion of the Design Formula of Plastic Icewall)
4.5 本章结论(Conclusions)
5冻结壁变形规律的工程实测研究
5.1 万福煤矿风井工程实测(Filed Mesurement at the Ventilating Shaft of Wanfu Mine)
5.2 龙固煤矿北风井工程实测(Filed Mesurement at the North Ventilating Shaft of Longgu Mine)
5.3 本章结论(Conclusions)
6 结论与展望
6.1 主要结论(Main Conclusions)
6.2 主要创新成果(Major Innovations)
6.3 研究展望(Future Research)
参考文献
作者简历
学位论文数据集
