A Unified Hardening Constitutive Theory for Soils
Fundamentals of Plasticity for Geomaterials
- 1st Edition - June 1, 2025
- Author: Yangping Yao
- Language: English
- Paperback ISBN:9 7 8 - 0 - 4 4 3 - 2 7 5 7 0 - 8
- eBook ISBN:9 7 8 - 0 - 4 4 3 - 2 7 5 7 1 - 5
A Unified Hardening Constitutive Theory for Soils: Fundamentals of Plasticity for Geomaterials provides a unified hardening (UH) theory capable of uniformly describing the behavi… Read more
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Request a sales quoteA Unified Hardening Constitutive Theory for Soils: Fundamentals of Plasticity for Geomaterials provides a unified hardening (UH) theory capable of uniformly describing the behaviors of both sand and clay. The models developed within the UH theory framework are characterized by their simplicity and efficiency, requiring only a few parameters that have clear physical meanings. The book not only deepens the theoretical understanding of soil mechanics and related fields but also provides a practical reference for a wide range of civil engineering and geotechnical applications.
The insights and outcomes presented are important in terms of advancing theoretical knowledge and facilitating practical engineering solutions.
The insights and outcomes presented are important in terms of advancing theoretical knowledge and facilitating practical engineering solutions.
- Provides a comprehensive description of soil mechanics properties, assisting professionals in civil and geotechnical engineering gain a thorough understanding of soil behavior
- Explains the theoretical framework of soil plasticity, laying the foundation for professionals to understand and establish constitutive models
- Includes a detailed theoretical framework for the unified description of the mechanical behavior of sand and clay, known as the UH theory, providing researchers in constitutive modeling with research directions and foundations
- Provides detailed explanations of the numerical implementation and engineering applications of relevant constitutive models, thereby helping engineers in their work
Masters, doctoral students and researchers majoring in geotechnical engineering and civil engineering, researchers in the field of constitutive models, and geotechnical engineers, among others
1 Introduction
1.1 Research significance and background
1.2 Basic mechanical properties of soil
1.3 From the Cambridge model to the UH constitutive model
2 Elastoplastic constitutive modeling of soils
2.1 Stress and strain
2.2 Elastoplastic stress-strain relationships
2.3 Classical Strength Criterion
2.4 Cam Clay model
2.5 Conclusion
3 Transformed stress method for 3D generalization of constitutive model
3.1 Generalized nonlinear strength criterion
3.2 Transformed stress method
3.3 3D generalization of the Cam Clay model
3.4 Conclusion
4 Original UH model: UH model for clay
4.1 Current yield surface and reference yield surface
4.2 Unified Hardening parameter
4.3 Plastic Potential
4.4 Stress-strain relationship
4.5 Model performance and validation
4.6 Conclusions
5 Generalized UH model: UH model for clays and sands
5.1 Isotropic compression characteristics of sands
5.2 State variable of sands
5.3 Yield surface for sands
5.4 Plastic potential
5.5 Stress-strain relationship
5.6 Model parameter
5.7 Model performance and validation
5.8 Conclusion
6 Extended UH model considering temperature effects
6.1 Isotropic compression characteristics considering temperature effects
6.2 UH model considering temperature effects
6.3 Model performance and validation
6.4 Conclusion
7 Extended UH model considering time effects
7.1 Isotropic compression characteristics considering time effects
7.2 Stress-strain-time relationship under isotropic compression state
7.3 UH model considering time effects
7.4 Model performance and validation
7.5 Conclusion
8 Extended UH model reflecting small strain behaviour
8.1 Characteristics of elastic hysteresis
8.2 UH model reflecting small strain behaviour
8.3 Model performance and validation
8.4 Conclusion
9 Extended UH Model for Unsaturated Soils
9.1 Stress-strain-suction relationship under isotropic compression state
9.2 UH Model for Unsaturated Soils
9.3 Model performance and validation
9.4 Conclusion
10 Numerical Implementation and Application of UH Models
10.1 Application of UH models
10.2 Numerical applications of UH models
10.3 Conclusion
1.1 Research significance and background
1.2 Basic mechanical properties of soil
1.3 From the Cambridge model to the UH constitutive model
2 Elastoplastic constitutive modeling of soils
2.1 Stress and strain
2.2 Elastoplastic stress-strain relationships
2.3 Classical Strength Criterion
2.4 Cam Clay model
2.5 Conclusion
3 Transformed stress method for 3D generalization of constitutive model
3.1 Generalized nonlinear strength criterion
3.2 Transformed stress method
3.3 3D generalization of the Cam Clay model
3.4 Conclusion
4 Original UH model: UH model for clay
4.1 Current yield surface and reference yield surface
4.2 Unified Hardening parameter
4.3 Plastic Potential
4.4 Stress-strain relationship
4.5 Model performance and validation
4.6 Conclusions
5 Generalized UH model: UH model for clays and sands
5.1 Isotropic compression characteristics of sands
5.2 State variable of sands
5.3 Yield surface for sands
5.4 Plastic potential
5.5 Stress-strain relationship
5.6 Model parameter
5.7 Model performance and validation
5.8 Conclusion
6 Extended UH model considering temperature effects
6.1 Isotropic compression characteristics considering temperature effects
6.2 UH model considering temperature effects
6.3 Model performance and validation
6.4 Conclusion
7 Extended UH model considering time effects
7.1 Isotropic compression characteristics considering time effects
7.2 Stress-strain-time relationship under isotropic compression state
7.3 UH model considering time effects
7.4 Model performance and validation
7.5 Conclusion
8 Extended UH model reflecting small strain behaviour
8.1 Characteristics of elastic hysteresis
8.2 UH model reflecting small strain behaviour
8.3 Model performance and validation
8.4 Conclusion
9 Extended UH Model for Unsaturated Soils
9.1 Stress-strain-suction relationship under isotropic compression state
9.2 UH Model for Unsaturated Soils
9.3 Model performance and validation
9.4 Conclusion
10 Numerical Implementation and Application of UH Models
10.1 Application of UH models
10.2 Numerical applications of UH models
10.3 Conclusion
- No. of pages: 250
- Language: English
- Edition: 1
- Published: June 1, 2025
- Imprint: Woodhead Publishing
- Paperback ISBN: 9780443275708
- eBook ISBN: 9780443275715
YY
Yangping Yao
Dr Yao is a Professor at Beihang University, Beijing, China. He is Vice Chairman of the Soil Mechanics and Geotechnical Engineering Branch of the China Civil Engineering Society and Deputy Director of the special Committee of Geotechnical Mechanics, Chinese Society of Mechanics. His research interests include geotechnical constitutive theory, the application of constitutive theory in numerical calculations and geotechnical problems in airports, highways and railways
Affiliations and expertise
Beihang University, China