Practice of Discrete Element Method in Soil-Structure Interface Modelling

This book explores the behavior of the soil-structural interface through numerical simulations using DEM, focusing on the influence of soil properties, particle properties, and structural properties. It includes code and a complete source code appendix for practical implementation, making it suitable for graduate-level teaching, research, and industry practice in soil mechanics and geotechnical engineering.

Format: Hardback
Length: 260 pages
Publication date: 13 August 2022
Publisher: Springer Verlag, Singapore

This book delves into a comprehensive parametric study of the soil-structural interface shearing behavior, conducted through numerical simulations of interface shear tests using DEM. It explores the intricate interplay between soil properties, particle properties, and structural properties in influencing the behavior of the interface. To facilitate a seamless understanding of the generation, implementation, and control of models, the text includes relevant code snippets for each section, accompanied by a comprehensive source code appendix. The book is designed primarily for graduate-level teaching and research in soil mechanics and geotechnical engineering, as well as in other related engineering disciplines. Furthermore, its practical applications make it invaluable to industry practitioners, providing a gateway to advanced courses on modeling within the fields of industrial engineering and operations research.

Introduction:
The soil-structural interface plays a crucial role in the stability and performance of civil engineering structures. Understanding the shearing behavior at this interface is essential for designing and evaluating the safety and reliability of infrastructure. This book aims to provide a comprehensive and up-to-date treatment of the subject, focusing on the numerical simulations of interface shear tests using DEM.

Chapter 1:
In Chapter 1, the book provides an overview of the theoretical background and principles governing the behavior of the soil-structural interface. It discusses the governing equations, assumptions, and modeling approaches used in interface shear tests. The chapter also introduces the concept of DEM, its advantages, and its applications in simulating soil-structure interactions.

Chapter 2:
Chapter 2 focuses on the generation of interface shear models using DEM. It discusses the techniques and algorithms employed to create realistic and accurate representations of the soil-structure interface. The chapter covers topics such as mesh generation, particle modeling, and boundary conditions for interface shear modeling.

Chapter 3:
Chapter 3 delves into the implementation of interface shear models using DEM. It discusses the numerical methods and techniques used to solve the governing equations and simulate the behavior of the interface. The chapter covers topics such as finite element analysis, boundary element methods, and mesh refinement techniques.

Chapter 4:
Chapter 4 explores the control of interface shear behavior using DEM. It discusses the strategies and techniques employed to optimize the design and performance of structures subjected to interface shear forces. The chapter covers topics such as load distribution, reinforcement, and optimization algorithms.

Chapter 5:
Chapter 5 presents real-world applications of interface shear modeling using DEM. It discusses case studies and examples from various engineering disciplines, highlighting the importance of interface shear behavior in the design and analysis of infrastructure. The chapter also discusses the challenges and limitations of interface shear modeling and proposes future research directions.

Conclusion:
In conclusion, this book offers a comprehensive and practical guide to the parametric study of the soil-structural interface shearing behavior through numerical simulations of interface shear tests using DEM. It provides readers with a deep understanding of the theoretical foundations, modeling techniques, and control strategies employed in interface shear modeling. The inclusion of real-world applications and a comprehensive source code appendix further enhances the book's utility and makes it an invaluable resource for graduate-level teaching, research, and industry practitioners alike.

Weight: 594g
Dimension: 235 x 155 (mm)
ISBN-13: 9789811900464
Edition number: 1st ed. 2023