Coupled Thermo-Hydro-Mechanical Processes of Fractured Media (eBook)
574 Seiten
Elsevier Science (Verlag)
978-0-08-054285-0 (ISBN)
The book presents, for the first time, the systematic formulation of mathematical models of the coupled T-H-M processes of fractured media, their validation against theoretical bench-mark tests, and experimental studies at both laboratory and field scales. It also presents, for the first time, a comprehensive analysis of continuum, and discrete approaches to the study of the problems of (as well as a complete description of), the computer codes applied to the studies.
The first two chapters provide a conceptual introduction to the coupled T-H-M processes in fractured media and the DECOVALEX project. The next seven chapters give a state-of-the-art survey of the constitutive models of rock fractures and formulation of coupled T-H-M phenomena with continuum and discontinuum approaches, and associated numerical methods. A study on the three generic Bench-Mark Test problems and six Test Case problems of laboratory and field experiments are reported in chapters 10 to 18. Chapter 19 contains lessons learned during the project.
The research contained in this book will be valuable for designers, practising engineers and national waste management officials who are concerned with planning, design and performance, and safety assessments of radioactive waste repositories. Researchers and postgraduate students working in this field will also find the book of particular relevance.
This work brings together the results, information and data that emerged from an international cooperative project, DECOVALEX, 1992-1995. This project was concerned with the mathematical and experimental studies of coupled thermo(T) -hydro(H) -mechanical(M) processes in fractured media related to radioactive waste disposal.The book presents, for the first time, the systematic formulation of mathematical models of the coupled T-H-M processes of fractured media, their validation against theoretical bench-mark tests, and experimental studies at both laboratory and field scales. It also presents, for the first time, a comprehensive analysis of continuum, and discrete approaches to the study of the problems of (as well as a complete description of), the computer codes applied to the studies.The first two chapters provide a conceptual introduction to the coupled T-H-M processes in fractured media and the DECOVALEX project. The next seven chapters give a state-of-the-art survey of the constitutive models of rock fractures and formulation of coupled T-H-M phenomena with continuum and discontinuum approaches, and associated numerical methods. A study on the three generic Bench-Mark Test problems and six Test Case problems of laboratory and field experiments are reported in chapters 10 to 18. Chapter 19 contains lessons learned during the project.The research contained in this book will be valuable for designers, practising engineers and national waste management officials who are concerned with planning, design and performance, and safety assessments of radioactive waste repositories. Researchers and postgraduate students working in this field will also find the book of particular relevance.
Front Cover 1
Coupled Thermo-Hydro- Mechanical Processes of Fractured Media 6
Copyright Page 7
CONTENTS 20
FOREWORD 8
PREFACE 12
Chapter 1. A Conceptual Introduction to Coupled Thermo-Hydro-Mechanical Processes in Fractured Rocks 22
Chapter 2. Validation of Mathematical Models Against Experiments for Radioactive Waste Repositories- DECOVALEX Experience 46
Chapter 3. Constitutive Models for Rock Joints 78
Chapter 4. Coupled Thermohydroelasticity Phenomena in Variably Saturated Fractured Porous Rocks- Formulation and Numerical Solution 114
Chapter 5. Continuum Representation of Coupled Hudromechanic Processes of Fractured Media: Homogenisation and Parameter Identification 156
Chapter 6. FEM Analysis of Coupled THM Processes in Fractured Media with Explicit Representation of Joints 186
Chapter 7. Distinct Models for the Coupled T-H-M Processes: Theory and Implementation 202
Chapter 8. Modelling Approaches for Discrete Fracture Network Flow Analysis 234
Chapter 9. Influence of Fictitious Outer Boundaries on the Solution of External Field Problems 252
Chapter 10. Generic Study of Coupled THM Processes of Nuclear Waste Repositories as Far-field Initial Boundary Value Problems (BMTI) 266
Chapter 11. Generic Study of Coupled T-H-M Processes of Nuclear Waste Repositories as Near-field Initial Boundary Value Problems (BMT2) 302
Chapter 12. Generic Study of Coupled T-H-M Processes in the Near-field (BMT3) 332
Chapter 13. Mathematical Simulations of Coupled THM Processes of Fanay-Augères Field Test by Distinct Element and Discrete Finite Element Methods 362
Chapter 14. Experimental Investigation and Mathematical Simulation of Coupled T-H-M Processes of the Engineered Buffer Materials, the TC3 Problem 390
Chapter 15. Coupled Mechnical Shear and Hydraulic Flow Behaviour of Natural Rock joints 414
Chapter 16. Experimental Investigation and Mathemetical Simulation of a Borehole Injection Test in Deformable Rocks 446
Chapter 17. Experimental Study on the Coupled T-H-M Processes of Single Rock Joint with a Triaxial Test Chamber 470
Chapter 18. Experimental Study on Dynamic Behaviour of Rock Joints 488
Chapter 19. Lessons Learned from DECOVALEX 516
Chapter 20. Short Description of VIPLEF Code 528
Chapter 21. Short Description of FLAC Version 3.2 534
Chapter 22. Short Description of UDEC* and 3DEC* 544
Chapter 23. The NAPSAC Fracture Network Code 550
Chapter 24. Description of the Computer Code FRACON 560
Chapter 25. THAMES 566
Chapter 26. ROCMAS Simulator A Themohydromechanical Computer Code
Chapter 27. Short Description of CASTEM 2000 and TRIO-EF 580
Chapter 28. ABAQUS 586
SUBJECT INDEX 592
| Erscheint lt. Verlag | 10.2.1997 |
|---|---|
| Sprache | englisch |
| Themenwelt | Naturwissenschaften ► Biologie ► Ökologie / Naturschutz |
| Naturwissenschaften ► Geowissenschaften ► Geologie | |
| Naturwissenschaften ► Physik / Astronomie | |
| Technik ► Bauwesen | |
| Technik ► Elektrotechnik / Energietechnik | |
| Technik ► Maschinenbau | |
| Technik ► Umwelttechnik / Biotechnologie | |
| ISBN-10 | 0-08-054285-9 / 0080542859 |
| ISBN-13 | 978-0-08-054285-0 / 9780080542850 |
| Haben Sie eine Frage zum Produkt? |
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