Mechanics of Structured Media

Name: Mechanics of Structured Media | Proceedings of the International Symposium on the Mechanical Behaviour of Structured Media, Ottawa, May 18-21, 1981
Brand: Elsevier
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Proceedings of the International Symposium on the Mechanical Behaviour of Structured Media, Ottawa, May 18-21, 1981

A. P. S. Selvadurai(Editor)

Elsevier (Publisher)

Published on 6. June 2016

512 pages

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978-1-4831-6413-7 (ISBN)

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Front Cover
Mechanics of Structured Media, Part B
Copyright Page
Table of Contents
SYMPOSIUM ORGANIZING COMMITTEE
SPONSORING ORGANIZATIONS
LIST OF REVIEWERS
Section F: Composite and Multiphase Media
CHAPTER 1. ANELASTICITY AND FRACTURE OF CONCRETE
ABSTRACT
INTRODUCTION
PROPAGATION OF CRACKS AND CRACK BANDS IN HETEROGENEOUS MATERIAL
CRACKED CONCRETE
NONLINEAR MULTIAXIAL CONSTITUTIVE RELATIONS OF SOLID CONCRETE
SHORT-TIME VISCOELASTIC EFFECTS IN NONLINEAR TRIAXIAL DEFORMATION
CONCLUDING REMARK
ACKNOWLEDGMENT
REFERENCES
CHAPTER 2. CRITICAL ENERGY RELEASE RATE FOR CHOPPED-FIBER GLASS COMPOSITES
ABSTRACT
INTRODUCTION
RESULTS
CONCLUSIONS
REFERENCES
CHAPTER 3. FORCED NON-RESONANCE METHOD FOR THE DETERMINATION OF VISCOELASTIC RESPONSE OF COMPOSITE MATERIALS
ABSTRACT
INTRODUCTION
EXPERIMENTAL
SUMMARY AND CONCLUSIONS
ACKNOWLEDGEMENT
REFERENCES
CHAPTER 4. GENERALIZATION OF THE THERMORHEOLOGICALLY SIMPLE BEHAVIOUR TO FIBER REINFORCED POLYMERS
ABSTRACT
INTRODUCTION
CONSTITUTIVE THEORY
THE MATERIAL AND THE EXPERIMENTAL CONDITIONS
DATA REDUCTION AND DISCUSSION OF RESULTS
CONCLUSION
REFERENCES
CHAPTER 5. YIELD SURFACE FOR FIBRE-REINFORCED CYLINDRICAL· COMPOSITES
ABSTRACT
INTRODUCTION
AN OVERALL UPPER-BOUND
REFERENCES
CHAPTER 6. ON THE PERFECT LATTICE-DISLOCATED STATE INTERACTION
ABSTRACT
INTRODUCTION
THE MODEL
RESULTS
ACKNOWLEDGEMENTS
REFERENCES
CHAPTER 7. AN INTERNAL STATE VARIABLE CONSTITUTIVE EQUATION FOR MILD STEEL
ABSTRACT
INTRODUCTION
THE PROPOSED CONSTITUTIVE EQUATION
THE STRESS-STRAIN CURVES
THE YIELD SURFACE AND THE INTERNAL STATE VARIABLES
THE LOADING-UNLOADING PROCESS
OBSERVED HIGHER QUASI-STATIC YIELD SURFACE FOR MILD STEEL
RELOADING PROCESSES
CONCLUDING REMARKS
REFERENCES
CHAPTER 8. AN IMPROVED SCHEME TO DEVELOP MULTIDIMENSIONAL GENERALIZED YIELD AND FAILURE SURFACES FOR STRUCTURAL ELEMENTS
ABSTRACT
INTRODUCTION
REDEVELOPMENT OF SEMI-LINEAR METHOD
HAHN-BANACH METHOD
THE LAGRANGE MULTIPLIER METHOD
CONCLUSIONS
REFERENCES
CHAPTER 9. EFFECTIVE MODULI OF VISCOELASTIC PARTICULATE SOLIDS
ABSTRACT
INTRODUCTION
PRELIMINARY CONSIDERATIONS
LOAD TRANSFER VECTOR
CONSTITUTIVE RELATIONS
EXAMPLE
REFERENCES
CHAPTER 10. A GENERAL SOLUTION METHOD TO THE BOUNDARY VALUE PROBLEMS OF COMPOSITE ELASTIC MEDIA
ABSTRACT
INTRODUCTION
THE GENERAL VARIATIONAL METHOD
TREATMENT OF COMPOSITE MEDIA
EXAMPLE OF MODE III INTERFACE CRACK
EXAMPLE OF INCLUSION CRACK
DISCUSSIONS
REFERENCES
CHAPTER 11. A UNIFIED VISCOPLASTIC CONSTITUTIVE EQUATION FOR CONCRETE AT HIGH TEMPERATURE
ABSTRACT
INTRODUCTION
APPROACH
CONSTITUTIVE EQUATION ALGORITHM
EXAMPLE PROBLEM
SUMMARY
ACKNOWLEDGEMENT
REFERENCES
CHAPTER 12. TRANSVERSE SHEAR DEFORMATION IN BENDING OF COMPOSITE BEAMS OF ANY CROSS SECTIONAL SHAPES
ABSTRACT
INTRODUCTION
INTERFACE STRAIN TENSOR
FLEXURE PARAMETERS
BEHAVIOUR RELATIONS
EQUILIBRIUM RELATIONS
TECHNICAL THEORY
CONSEQUENCES
THE SHEAR COEFFICIENT
PRACTICAL EVALUATION OF THE SHEAR COEFFICIENT
CONCLUSION
REFERENCES
CHAPTER 13. PROPAGATION OF DISTURBANCES IN NONLINEAR-NONHOMOGENEOUS THIN ELASTIC RODS
ABSTRACT
INTRODUCTION
BASIC EQUATIONS AND SIMILARITY REPRESENTATION
SOLUTION OF SIMILARITY REPRESENTATION
STRESS DISTRIBUTION IN THE ROD
REFERENCES
CHAPTER 14. PERTURBATION OF A POTENTIAL FIELD BY A GENERAL INHOMOGENEITY
ABSTRACT
1. INTRODUCTION
2. GENERAL OUTLINE OF METHOD
3. SPECIALISATION TO ELLIPSOIDAL GEOMETRY
4. APPLICATION TO HYDRODYNAMIC PROBLEMS
5. CONCLUDING REMARKS
Acknowledgement
References
Section G: Geomechanics
CHAPTER 14. MECHANICAL BEHAVIOUR OF FROZEN SOILS
ABSTRACT
INTRODUCTION
COMPOSITION AND TYPES OF FROZEN SOILS
MECHANICAL PROPERTIES OF GROUND ICE
MECHANICAL BEHAVIOUR OF FROZEN SOILS
A SIMPLE GENERAL CREEP EQUATION FOR FROZEN SOILS
INTERGRANULAR STRESSES IN FROZEN SOIL
CONCLUSION
REFERENCES
CHAPTER 15. A 3-D CONSTITUTIVE RELATION FOR FRACTURED ROCK MASSES
ABSTRACT
INTRODUCTION
BEHAVIOR OF A SINGLE JOINT
CONCEPT OF AN EQUIVALENT MEDIUM
EFFECT OF WATER-AN EFFECTIVE STRESS LAW FOR AN EOUIVALENT ANISOTROPIC CONTINUUM
CONCLUSIONS
REFERENCES
CHAPTER 16. MECHANICAL PERFORMANCE OF GRANULAR MATERIALS SUBJECTED TO CYCLIC AND TRANSIENT LOADING
ABSTRACT
INTRODUCTION
TEST PROCEDURE
CONVENTIONAL TRIAXIAL TEST RESULTS
CHARACTERISTIC THRESHOLD
RADIAL LOADING DRAINED TESTS
CYCLIC DRAINED TESTS
CYCLIC UNDRAINED TESTS
LIQUEFACTION OF SATURATED FINE SAND
CONCLUDING REMARK
CONCLUSIONS
REFERENCES
CHAPTER 17. STRUCTURAL CONTROL OF ROCK MASS STRESS DISTRIBUTION
ABSTRACT
INTRODUCTION
STRESS DETERMINATIONS REPORTED IN THE REGION OF LAKE ONTARIO
STRESS DISTRIBUTION IN LAYERED GEOLOGICAL MATERIALS
THE SIGNIFICANCE OF THE STRENGTH OF THE HETEROGENEOUSLY LAYERED MATERIAL
CONCLUSIONS
ACKNOWLEDGEMENTS
REFERENCES
CHAPTER 18. IN-SITU TESTING FOR TRANSVERSELY ISOTROPIC SOILS
ABSTRACT
INTRODUCTION
THEORETICAL ANALYSIS
CLOSED FORM INPUT-OUTPUT SOLUTIONS
RELATIONS BETWEEN THE MATERIAL CONSTANTS
EXPERIMENTAL PROGRAM
LABORATORY TEST
CONCLUSION
REFERENCES
CHAPTER 19. A NUMERICAL APPROACH FOR THE NON-LINEAR CREEP OF ROCKS
ABSTRACT
INTRODUCTION
FORMULATION OF CREEP LAWS
NUMERICAL APPROACH
ILLUSTRATIVE EXAMPLE
CONCLUDING REMARKS
ACKNOWLEDGEMENTS
REFERENCES
CHAPTER 20. A FORMULATION AND ANALYSIS OF GRANULAR FLOW
ABSTRACT
INTRODUCTION
NOTATIONAL CONVENTIONS
THE PLASTIC STRAIN RATE
THE ELASTIC STRAIN RATE
THE CONSTITUTIVE EQUATION
A SOLUTION PROCEDURE FOR BOUNDARY VALUE PROBLEMS
THE IMPACT OF THE RIGID BODY ROTATIONS
THE STRIP-FOOTING PROBLEM
CONCLUDING REMARKS
REFERENCES
CHAPTER 21. INTERNAL STRUCTURE AND MECHANICAL BEHAVIOUR OF GRANULAR MATERIALS
ABSTRACT
INTRODUCTION
STATISTICAL DEFINITIONS OF STRESS AND MOMENT STRESS TENSORS
EXPERIMENTAL INVESTIGATION
MICROSCOPIC RESULTS
CONCLUSION AND SUGGESTIONS
ACKNOWLEDGEMENTS
REFERENCES
CHAPTER 22. BEHAVIOUR OF A SENSITIVE CLAY TESTED UNDER DRAINED COMPLEX STRESS STATES
ABSTRACT
INTRODUCTION
SOIL PROPERTIES
TESTING PROGRAM
EXPERIMENTAL RESULTS
EXPERIMENTAL RESULTS
MIXTURES USED IN THE LABORATORY INVESTIGATIONS
RESULTS OF THE EXPERIMENTS
INTERPRETING THE RESULTS USING THE TWO-PHASE SUSPENSION THEORY
ACKNOWLEDGEMENTS
REFERENCES
CHAPTER 23. THE GENESIS OF FAULT-CONTROLLED BUCKLING IN THINLY LAYERED SEDIMENTARY ROCK
ABSTRACT
INTRODUCTION
STRUCTURAL SETTING
STRATIGRAPHIC SUCCESSION AND BEDROCK PROPERTIES
IN SITU STRESS CONDITIONS
FAULT-CONTROLLED BUCKLING
CONCLUSIONS
ACKNOWLEDGEMENTS
REFERENCES
Section H: Applications to Composites
CHAPTER 24. KINKING IN FIBROUS COMPOSITES
ABSTRACT
CHAPTER 25. NONLINEAR ANALYSIS OF LAMINATED COMPOSITE PLATES
ABSTRACT
INTRODUCTION
THEORY
RESULTS
CONCLUSIONS
REFERENCES
CHAPTER 26. MODE II FRACTURE OF A HOT-STRETCHED ACRYLIC THERMOPLASTIC
ABSTRACT
BACKGROUND
MATERIAL SPECIFICATION
EXPERIMENTAL PROCEDURES
RESULTS
DISCUSSION AND CONCLUSIONS
ACKNOWLEDGEMENTS
REFERENCES
CHAPTER 27. AXISYMMETRIC DELAMINATION IN A BONDED, ORTHOTROPIC TWO-LAYER CYLINDRICAL SHELL
ABSTRACT
INTRODUCTION
METHOD OF ANALYSIS
FRACTURE CRITERIA
RESULTS AND DISCUSSION
CONCLUSIONS
REFERENCES
CHAPTER 28. THE EFFECTS OF SHAPE IMPERFECTIONS ON THE MECHANICAL CHARACTERISTICS OF GRP PLATES
1. INTRODUCTION
2. THEORETICAL ANALYSIS
3. EXPERIMENTAL INVESTIGATION
4. DISCUSSION OF RESULTS
5. CONCLUSIONS
BIBLIOGRAPHY
CHAPTER 29. PROBABILISTIC ANALYSIS OF FRACTURE OF REINFORCED AND SEGMENTAL GRINDING WHEELS
INTRODUCTION
RECENT METHODS FOR PROBABILISTIC DESIGN OF BRITTLE ROTATING DISKS
FAILURE PROBABILITY BY STRESS VOLUME INTEGRAL APPROACH
PROBABILISTIC ANALYSIS OF HIGH SPEED GRINDING WHEELS
GRINDING WHEELS WITH EDGE-BONDED REINFORCEMENTS
RESULTS OF PROBABILISTIC ANALYSES FOR REINFORCED GRINDING WHEELS
SEGMENTS USED IN SEGMENTAL GRINDING WHEELS
RESULTS OF PROBABILISTIC ANALYSIS FOR SEGMENTAL GRINDING WHEELS
DISCUSSION
CONCLUSIONS
ACKNOWLEDGEMENT
REFERENCES
APPENDIX: A METHOD FOR ESTIMATING VALUES OF OZ FOR PURPOSES OF CORRELATING RESULTS OBTAINED BY DIFFERENT METHODS OF ANALYSIS
CHAPTER 30. A MICROMECHANICAL DEFINITION OF THE CAUCHY STRESS TENSOR FOR PARTICULATE MEDIA
ABSTRACT
1. Introduction
2.Pressure in Dynamic Systems
3. Stress Tensor for Granular Assemblies in Static Equilibrium
4. Description of microstructure for idealized granular systems
5. Stress tensor for idealized granular systems
6. Discussion and Conclusions
REFERENCES
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