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Earthquake Engineering for Concrete Dams : Design, Performance, and Research Needs.
| Clasificación: | Libro Electrónico |
|---|---|
| Autor principal: | |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
Washington :
National Academies Press,
1990.
|
| Temas: | |
| Acceso en línea: | Texto completo |
Tabla de Contenidos:
- Earthquake Engineering for Concrete Dams: Design, Performance, and Research Needs
- Copyright
- Contents
- Executive Summary
- EARTHQUAKE INPUT
- LINEAR RESPONSE ANALYSIS
- NONLINEAR RESPONSE ANALYSIS
- OBSERVATIONAL EVIDENCE
- SEISMIC PERFORMANCE CRITERIA
- 1 Introduction
- THE HAZARD OF DAMS
- SEISMIC SAFETY OF CONCRETE DAMS
- SCOPE OF THE REPORT
- 2 Earthquake Input
- EARTHQUAKE EXCITATION CONCEPTS
- Standard Base Input Model
- Massless Foundation Rock Model
- Deconvolution Base Rock Input Model
- Free-Field Input Model
- PRESENT STATUS OF KNOWLEDGEPrediction of Free-Field Motion
- Two-Dimensional Case�Method
- Two-Dimensional Case�Results
- Three-Dimensional Case
- Applicability of the Results
- Measured Motions of Foundation Rock
- Predicted Response to Spatially Varying Input
- Dynamic Excitation
- Fault Displacement
- STATUS OF STRONG-MOTION INSTRUMENT NETWORKS
- RESEARCH NEEDS
- 3 Analysis of Linear Response
- PRELIMINARY COMMENTS
- STATIC ANALYSIS
- Traditional Analysis and Design
- Earthquake Performance of Koyna Dam
- Limitations of Traditional ProceduresDYNAMIC ANALYSIS
- Arch Dam Analysis Forerunner
- Finite Element Modeling
- Foundation Model Deficiency
- Limitations of Reservoir Water Interaction Models
- PRESENT KNOWLEDGE AND CAPABILITIES
- Conclusions About Interaction Effects
- Dynamic Analysis Procedures and Computer Programs
- Two-Dimensional Analysis
- Three-Dimensional Analysis
- Simplified Dynamic Analysis Procedures
- RESEARCH NEEDS
- 4 Nonlinear Analysis and Response Behavior
- INTRODUCTION
- CHARACTERISTICS OF NONLINEAR BEHAVIOR
- MATERIAL MODELS AND RESPONSE ANALYSISCRITERIA FOR SAFETY EVALUATION
- SUMMARY OF RECENT RESEARCH
- Experimental Research
- Models for Concrete Cracking
- Analytical Research
- RESEARCH NEEDS
- 5 Experimental and Observational Evidence
- EARTHQUAKE EXPERIENCE
- Cases with Strongest Shaking
- Cases with Recorded Responses
- Analyses to Reproduce Earthquake Response
- FIELD VIBRATION TESTS: FORCED AND AMBIENT
- MODEL TESTS
- RESEARCH NEEDS
- 6 Recommended Criteria for Evaluating Seismic Performance
- BACKGROUND
- PRELIMINARY CONSIDERATIONS
- Initial Conditions Resulting from Static LoadsEffects of Construction Sequence
- Temperature Effects
- Creep Effects
- Uplift
- Deformation Modulus of Foundation Rock
- Two-Dimensional Versus Three-Dimensional Analytical Models
- GUIDELINES FOR EVALUATING RESULTS FROM LINEAR ANALYSES
- Concrete Strengths During Earthquake Loading
- Compression
- Tension
- Shear
- Evaluating Seismic Performance
- Arch and Gravity Dams
- Buttress Dams
- GUIDELINES FOR EVALUATING RESULTS FROM NONLINEAR ANALYSES
- GUIDELINES FOR EVALUATING FOUNDATION STABILITY