Читать книгу Earthquake Engineering for Concrete Dams - Anil K. Chopra - Страница 2
Table of Contents
Оглавление1 Cover
2 Preface
4 1 Introduction 1.1 EARTHQUAKE EXPERIENCE: CASES WITH STRONGEST SHAKING 1.2 COMPLEXITY OF THE PROBLEM 1.3 TRADITIONAL DESIGN PROCEDURES: GRAVITY DAMS 1.4 TRADITIONAL DESIGN PROCEDURES: ARCH DAMS 1.5 UNREALISTIC ESTIMATION OF SEISMIC DEMAND AND STRUCTURAL CAPACITY 1.6 REASONS WHY STANDARD FINITE‐ELEMENT METHOD IS INADEQUATE 1.7 RIGOROUS METHODS 1.8 SCOPE AND ORGANIZATION NOTES
5 Part I: GRAVITY DAMS 2 Fundamental Mode Response of Dams Including Dam–Water Interaction PREVIEW 2.1 SYSTEM AND GROUND MOTION 2.2 DAM RESPONSE ANALYSIS 2.3 HYDRODYNAMIC PRESSURES 2.4 DAM RESPONSE ANALYSIS INCLUDING DAM–WATER INTERACTION 2.5 DAM RESPONSE 2.6 EQUIVALENT SDF SYSTEM: HORIZONTAL GROUND MOTION APPENDIX 2: WAVE-ABSORPTIVE RESERVOIR BOTTOM NOTES 3 Fundamental Mode Response of Dams Including Dam–Water–Foundation Interaction PREVIEW 3.1 SYSTEM AND GROUND MOTION 3.2 DAM RESPONSE ANALYSIS INCLUDING DAM–FOUNDATION INTERACTION 3.3 DAM–FOUNDATION INTERACTION 3.4 EQUIVALENT SDF SYSTEM: DAM–FOUNDATION SYSTEM 3.5 EQUIVALENT SDF SYSTEM: DAM–WATER–FOUNDATION SYSTEM APPENDIX 3: EQUIVALENT SDF SYSTEM NOTES 4 Response Spectrum Analysis of Dams Including Dam–Water–Foundation Interaction PREVIEW 4.1 EQUIVALENT STATIC LATERAL FORCES: FUNDAMENTAL MODE 4.2 EQUIVALENT STATIC LATERAL FORCES: HIGHER MODES 4.3 RESPONSE ANALYSIS 4.4 STANDARD PROPERTIES FOR FUNDAMENTAL MODE RESPONSE 4.5 COMPUTATIONAL STEPS 4.6 CADAM COMPUTER PROGRAM 4.7 ACCURACY OF RESPONSE SPECTRUM ANALYSIS PROCEDURE NOTES 5 Response History Analysis of Dams Including Dam–Water–Foundation Interaction PREVIEW 5.1 DAM–WATER–FOUNDATION SYSTEM 5.2 FREQUENCY‐DOMAIN EQUATIONS: DAM SUBSTRUCTURE 5.3 FREQUENCY‐DOMAIN EQUATIONS: FOUNDATION SUBSTRUCTURE 5.4 DAM–FOUNDATION SYSTEM 5.5 FREQUENCY–DOMAIN EQUATIONS: FLUID DOMAIN SUBSTRUCTURE 5.6 FREQUENCY‐DOMAIN EQUATIONS: DAM–WATER–FOUNDATION SYSTEM 5.7 RESPONSE HISTORY ANALYSIS 5.8 EAGD‐84 COMPUTER PROGRAM APPENDIX 5:WATER–FOUNDATION INTERACTION NOTE 6 Dam–Water–Foundation Interaction Effects in Earthquake Response PREVIEW 6.1 SYSTEM, GROUND MOTION, CASES ANALYZED, AND SPECTRAL ORDINATES 6.2 DAM–WATER INTERACTION 6.3 DAM–FOUNDATION INTERACTION 6.4 DAM–WATER–FOUNDATION INTERACTION EFFECTS 7 Comparison of Computed and Recorded Earthquake Responses of Dams PREVIEW 7.1 COMPARISON OF COMPUTED AND RECORDED MOTIONS 7.2 KOYNA DAM CASE HISTORY APPENDIX 7: SYSTEM PROPERTIES
6 Part II: ARCH DAMS 8 Response History Analysis of Arch Dams Including Dam–Water–Foundation Interaction PREVIEW 8.1 SYSTEM AND GROUND MOTION 8.2 FREQUENCY‐DOMAIN EQUATIONS: DAM SUBSTRUCTURE 8.3 FREQUENCY‐DOMAIN EQUATIONS: FOUNDATION SUBSTRUCTURE 8.4 DAM–FOUNDATION SYSTEM 8.5 FREQUENCY‐DOMAIN EQUATIONS: FLUID DOMAIN SUBSTRUCTURE 8.6 FREQUENCY‐DOMAIN EQUATIONS: DAM–WATER–FOUNDATION SYSTEM 8.7 RESPONSE HISTORY ANALYSIS 8.8 EXTENSION TO SPATIALLY VARYING GROUND MOTION 8.9 EACD‐3D‐2008 COMPUTER PROGRAM NOTES 9 Earthquake Analysis of Arch Dams: Factors to Be Included PREVIEW 9.1 DAM–WATER–FOUNDATION INTERACTION EFFECTS 9.2 BUREAU OF RECLAMATION ANALYSES 9.3 INFLUENCE OF SPATIAL VARIATIONS IN GROUND MOTIONS NOTE 10 Comparison of Computed and Recorded Motions PREVIEW 10.1 EARTHQUAKE RESPONSE OF MAUVOISIN DAM 10.2 EARTHQUAKE RESPONSE OF PACOIMA DAM 10.3 CALIBRATION OF NUMERICAL MODEL: DAMPING NOTE 11 Nonlinear Response History Analysis of Dams PREVIEW PART A: NONLINEAR MECHANISMS AND MODELING 11.1 LIMITATIONS OF LINEAR DYNAMIC ANALYSES 11.2 NONLINEAR MECHANISMS 11.3 NONLINEAR MATERIAL MODELS 11.4 MATERIAL MODELS IN COMMERCIAL FINITE‐ELEMENT CODES PART B: DIRECT FINITE‐ELEMENT METHOD 11.5 CONCEPTS AND REQUIREMENTS 11.6 SYSTEM AND GROUND MOTION 11.7 EQUATIONS OF MOTION 11.8 EFFECTIVE EARTHQUAKE FORCES 11.9 NUMERICAL VALIDATION OF THE DIRECT FINITE ELEMENT METHOD 11.10 SIMPLIFICATIONS OF ANALYSIS PROCEDURE 11.11 EXAMPLE NONLINEAR RESPONSE HISTORY ANALYSIS 11.12 CHALLENGES IN PREDICTING NONLINEAR RESPONSE OF DAMS NOTES
7 Part III: DESIGN AND EVALUATION 12 Design and Evaluation Methodology PREVIEW 12.1 DESIGN EARTHQUAKES AND GROUND MOTIONS 12.2 PROGRESSIVE SEISMIC DEMAND ANALYSES 12.3 PROGRESSIVE CAPACITY EVALUATION 12.4 EVALUATING SEISMIC PERFORMANCE 12.5 POTENTIAL FAILURE MODE ANALYSIS NOTES 13 Ground‐Motion Selection and Modification PREVIEW PART A: SINGLE HORIZONTAL COMPONENT OF GROUND MOTION 13.1 TARGET SPECTRUM 13.2 GROUND‐MOTION SELECTION AND AMPLITUDE SCALING 13.3 GROUND‐MOTION SELECTION TO MATCH TARGET SPECTRUM MEAN AND VARIANCE 13.4 GROUND‐MOTION SELECTION AND SPECTRAL MATCHING 13.5 AMPLITUDE SCALING VERSUS SPECTRAL MATCHING OF GROUND MOTIONS PART B: TWO HORIZONTAL COMPONENTS OF GROUND MOTION 13.6 TARGET SPECTRA 13.7 SELECTION, SCALING, AND ORIENTATION OF GROUND‐MOTION COMPONENTS PART C: THREE COMPONENTS OF GROUND MOTION 13.8 TARGET SPECTRA AND GROUND‐MOTION SELECTION NOTES 14 Application of Dynamic Analysis to Evaluate Existing Dams and Design New Dams PREVIEW 14.1 SEISMIC EVALUATION OF FOLSOM DAM 14.2 SEISMIC DESIGN OF OLIVENHAIN DAM 14.3 SEISMIC EVALUATION OF HOOVER DAM 14.4 SEISMIC DESIGN OF DAGANGSHAN DAM NOTE
9 Notation PART I: CHAPTERS 2–8 PART II: CHAPTERS 9–11 PART III: CHAPTERS 12–14
10 Index