- ホーム
- > 洋書
- > 英文書
- > Science / Mathematics
Full Description
Prepared by the Task Committee to Revise Guidelines for Dam Instrumentation of the Committee on Water Power of the Energy Division of ASCE.
Monitoring Dam Performance: Instrumentation and Measurements presents the fundamentals and current state of practice of instrumented measurements for monitoring dam performance. Dam performance monitoring is a balance of visual surveillance and instrumental measurements to accurately understand how well a dam is performing. Mechanical, electromechanical, and electronic instruments are used to measure geotechnical, structural, hydraulic, or geohydrologic dam performance indicators that are not observable by visual surveillance.
Performance monitoring as part of a comprehensive dam safety program is a powerful tool for identifying and managing the risk of failure associated with a dam. Instrumented monitoring produces quantitative data regarding foundation, reservoir, tailwater, and precipitation conditions surrounding and within the dam. Instrumented monitoring can provide long-term records of data, allowing for detection of time or load-dependent trends in a dam's performance. MOP 135 delves into embankment, concrete, and other types of dams. It also examines their possible vulnerabilities, as well as explores how their potential modes of failure lead to asking performance questions that instrumented measurements can help monitor. This manual of practice covers<:
recognizing vulnerabilities affecting dam performance;
identifying performance indicators;
understanding means and methods of measuring performance indicators;
planning and implementing a monitoring program;
acquiring, managing, evaluating, and presenting data; and
making decisions and taking action on the basis of monitoring results.
MOP 135 is a valuable resource for members of the global dam community, including dam owners, engineers, and regulators.
Contents
Dedication
Acknowledgments
Preface
Chapter 1 Introduction
Chapter 2 Performance Monitoring
2.1 Dam Safety Program
2.2 Dam Owner Responsibility
2.3 Failure Modes
2.4 Surveillance and Monitoring
Chapter 3 Failure Modes
3.1 Embankment Dams
3.2 Concrete Gravity Dams
3.3 Concrete Arch Dams
3.4 Other Dams
Chapter 4 Planning and Implementing a Monitoring Program
4.1 Planning
4.2 Implementation
4.3 Responsibility and Authority
4.4 Operation and Maintenance
Chapter 5 Instrumentation and Measurement Tools
5.1 Instrumentation
5.2 Future Trends
5.3 Critical Performance Indicators
5.4 Factors Affecting Instrument Performance
Chapter 6 Geodetic Monitoring
6.1 General
6.2 Survey Methods, Old and New
6.3 Total Stations
6.4 Levels
6.5 Global Positioning
6.6 Light Detection and Ranging
6.7 Future Trends
6.8 Planning and Implementation
6.9 Monumentation
6.10 Data Collection
6.11 Data Analysis
6.12 Reporting
Chapter 7 Data Acquisition
7.1 Manual Acquisition
7.2 Automated Acquisition
Chapter 8 Data Management and Presentation
8.1 Data are Measurements. Measurements are Data.
8.2 Data Presentation
8.3 Reporting Instrumentation Data
Chapter 9 Evaluation, Decision, and Action
9.1 Evaluation
9.2 Decision
9.3 Action
Chapter 10 Embankment Dams
10.1 Design
10.2 Performance
10.3 Instrumented Monitoring
10.4 Performance Indicators
Chapter 11 Concrete Dams
11.1 Design
11.2 Performance
11.3 11.4 Instrumented Monitoring
Chapter 12 Other Dams and Appurtenant Structures
12.1 Other Dams
12.2 Appurtenant Structures
Chapter 13 Sample Data Forms and Plots
13.1 Reading Recording Forms and Data Reports
13.2 Data Plots
Chapter 14 History of Instrumentation and Monitoring
Appendix A References
Appendix B Failure Mode Analyses
Appendix C Range, Resolution, Accuracy, Precision, and Repeatability
Appendix D Glossary of Terms
Index
