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岩石隧道离散单元模拟技术 英文PDF|Epub|txt|kindle电子书版本网盘下载
- 陈寿根，邓稀肥著 著
- 出版社： 成都：西南交通大学出版社
- ISBN：9787564337179
- 出版时间：2015
- 标注页数：182页
- 文件大小：25MB
- 文件页数：190页
- 主题词：隧道工程－工程模拟－研究生教育－教材－英文
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图书目录
Chapter 1 Introduction1
1.1 Rock and Its Mechanical Behavior1
1.2 Dynamic Loading and Dynamic Behavior of Rock Masses1
1.3 Numerical Modeling in Rock Engineering3
1.4 Challenges in Discrete Element Modeling of Explosion Problems3
Chapter 2 Mechanical and Dynamic Behavior of Rock Masses5
2.1 Overview of Rock Masses5
2.2 Mechanical Behavior of Jointed Rock Masses8
2.3 Dynamic Response of Jointed Rock Masses16
Chapter 3 Discrete Element Modeling21
3.1 Review of Discrete Element Method21
3.2 Comparison Between Continuum-based Method and DEM23
3.3 The UDEC Code25
3.4 Considerations in Dynamic Modeling by Using the UDEC30
Chapter 4 Applications of UDEC for Static Problems35
4.1 Application of UDEC in Rock Tunnel Support Evaluation35
4.2 Application of UDEC in Modeling Hole-cutting in Deep Tunneling41
4.3 Application of UDEC on Goaf Stability Under a Desert Expressway47
4.4 Application of UDEC for Analysis of Large Rock Deformation53
Chapter 5 Applications of UDEC for Rock Dynamic Problems59
5.1 Mesh Distortion in Dynamic Modeling59
5.2 Verification of UDEC in Modeling Wave Propagation Through Joints69
5.3 Wave Transmission Across Multiple Joint Sets84
Chapter 6 Applications of UDEC Blast Wave Through Rock Tunnels92
6.1 Technology of Coupled UDEC and AUTODYN Modeling92
6.2 An Example of Using the Coupled Method94
6.3 UDEC-AUTODYN Hybrid Modeling a Field Explosion Test99
6.4 UDEC-AUTODYN Hybrid Modeling of a Large-Scale Underground Explosion Test112
6.5 Numerical Study on Tunnel Damage Subject to Blast-induced Shock Wave in Jointed Rock Masses123
Chapter 7 3DEC Modeling of Slope Stability at Norwich Part Mine144
7.1 Introduction144
7.2 Computational Model and Rock Properties145
7.3 Modeling Cases and Results146
7.4 Conclusions150
Chapter 8 3DEC Modeling of Wave Propagation in Jointed Rock Masses151
8.1 2D Equivalence of 3D Plane Wave Propagation Across a Single Joint and a Joint Set152
8.2 Determination of Mesh Size153
8.3 Verification on 2D Equivalence of Plane Wave Propagation Across a Single Joint with 3DEC154
8.4 Normally Incident P-and S-wave Across a Single Joint and a Joint Set155
8.5 Obliquely Incident P-wave Across a Single Joint and a Joint Set157
8.6 A Case Study159
8.7 Discussion and Conclusions161
Reference164