Intro
Preface
Organisation
IACMAG Board Officers
Local Organising Committee
Executive Board
Members
International Scientific Committee
Contents
Keynote Lectures
Coupling Continuum Damage Mechanics and Discrete Fracture Models: A Geomechanics Perspective
Abstract
1 Introduction
2 Meso-macro Governing Hydro-Mechanical Equations
3 Weak Formulation
4 Transition Between Continuum and Discrete
4.1 Finite Element Method (FEM) and Cohesive Zone (CZ) Elements
4.2 EXtended Finite Element Method (XFEM) and CZ Segments
5 Calibration

5.1 Finite Element Method (FEM) and Cohesive Zone (CZ) Elements
5.2 EXtended Finite Element Method (XFEM) and CZ Segments
6 Conclusions
Acknowledgements
References
Liquefaction as Microstructural Instability and Validations: The Disturbed State Concept
Abstract
1 Introduction
1.1 Mechanisms in Instabilities
2 Other Approaches for Liquefaction
2.1 Conventional Approaches
2.2 Energy Approaches
3 Disturbed State Concept (DSC)
3.1 Hierarchical Single Surface (HISS) Plasticity
3.2 Disturbance
3.3 Mathematical Expression for D
3.4 DSC Equations

3.5 Interfaces and Joints
3.6 Liquefaction Using Disturbed State Concept
4 Validations and Applications
4.1 Liquefaction in the Field During Kobe Earthquake
4.2 Liquefaction in Shake Table Test
4.3 Liquefaction in Rough Interfaces
4.4 Liquefaction in Saturated Korean Sand
4.5 Liquefaction: Piles Under Dynamic Lateral Loading
5 Conclusions
References
Nonlinear Seismic Response of Ground-Structure Systems: Developments and Challenges
Abstract
1 Introduction
2 Soil Constitutive Models
2.1 PressureIndependMultiYieldSoftening Material

2.2 PressureDependMultiYield03 Material
2.3 LadeDuncanMultiYield Material
3 Large-Scale Numerical Modeling of 3D Soil-Structure Interaction
3.1 Bridge-Ground Seismic Response Due to Liquefaction
3.2 Spreading-Induced Damage to Short-Span Bridge
3.3 Pile-Supported Wharf Seismic Response
4 OpenSeesPL and Pile/Pile Group Analyses
5 Performance-Based Earthquake Engineering (PBEE) for Bridge Systems and MSBridge
6 Meshfree Framework for Seismic Response of Earth Systems
7 Conclusions
Acknowledgements
References

Development of Cellular Automata Software for Engineering Rockmass Fracturing Processes
Abstract
1 Introduction
2 Brief Introduction to CASRock
2.1 Cellular Automaton Updating Rules
2.2 Mechanical Models
2.3 Engineering Stability Evaluation
3 Software Package
3.1 Application Areas
3.2 Software Functions
4 Typical Applications
4.1 Failure Process of Heterogeneous Rock Under Complex Stress Conditions
4.2 Tunnel Excavation-Induced Failure Mechanism of China Jingping Laboratory Phase II
4.3 Rockburst Characteristics of a Tunnel Based on the LERR