Surveillance & Monitoring: Difference between revisions
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Dams are complex and often very large structures that require surveillance and monitoring in order to detect potential problems when they arise. Much of the structure cannot easily be observed by the naked eye, requiring specialized equipment and regularly scheduled inspections of less-accessible parts of the dam to ensure the safety of the dam is adequate. Some, but not all, of the main surveillance and monitoring efforts for dams track seepage patterns, movement of structures (earth and concrete), condition of outlet works and spillways, sediment deposition, and hydrologic data. | Dams are complex and often very large structures that require surveillance and monitoring in order to detect potential problems when they arise. Much of the structure cannot easily be observed by the naked eye, requiring specialized equipment and regularly scheduled inspections of less-accessible parts of the dam to ensure the safety of the dam is adequate. Some, but not all, of the main surveillance and monitoring efforts for dams track seepage patterns, movement of structures (earth and concrete), condition of outlet works and [[spillways]], sediment deposition, and hydrologic data. | ||
==Critical Performance Metrics== | ==Critical Performance Metrics== | ||
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*[[Inspections]] | *[[Inspections]] | ||
==Best Practices Resources== | ==Best Practices Resources== | ||
{{Document Icon}} | {{Document Icon}} [[Pocket Safety Guide for Dams and Impoundments (FEMA P-911)|Pocket Safety Guide for Dams and Impoundments (Federal Emergency Management Agency)]] | ||
{{Document Icon}} [[Engineering Guidelines for the Evaluation of Hydropower Projects: Chapter 14- Dam Safety Performance Monitoring Program|Engineering Guidelines for the Evaluation of Hydropower Projects: Chapter 14- Dam Safety Performance Monitoring Program (Federal Energy Regulatory Commission)]] | |||
{{Document Icon}} [[Engineering Guidelines for the Evaluation of Hydropower Projects: Chapter 9- Instrumentation and Monitoring|Engineering Guidelines for the Evaluation of Hydropower Projects: Chapter 9- Instrumentation and Monitoring (Federal Energy Regulatory Commission)]] | |||
{{Document Icon}} [[Instrumentation of Embankment Dams and Levees (EM 1110-2-1908)|Instrumentation of Embankment Dams and Levees (EM 1110-2-1908) (U.S. Army Corps of Engineers)]] | |||
{{Document Icon}} [[Instrumentation for Concrete Structures (EM 1110-2-4300)|Instrumentation for Concrete Structures (EM 1110-2-4300) (U.S. Army Corps of Engineers)]] | |||
{{Document Icon}} [[Design Standards No. 13: Embankment Dams (Ch. 11: Instrumentation and Monitoring)|Design Standards No. 13: Embankment Dams (Ch. 11: Instrumentation and Monitoring) (Bureau of Reclamation)]] | |||
==Trainings== | ==Trainings== | ||
{{Video Icon}} | {{Video Icon}} [[On-Demand Webinar: Using Instrumentation for Dam Safety Monitoring]] | ||
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Latest revision as of 01:07, 18 November 2022
Dams are complex and often very large structures that require surveillance and monitoring in order to detect potential problems when they arise. Much of the structure cannot easily be observed by the naked eye, requiring specialized equipment and regularly scheduled inspections of less-accessible parts of the dam to ensure the safety of the dam is adequate. Some, but not all, of the main surveillance and monitoring efforts for dams track seepage patterns, movement of structures (earth and concrete), condition of outlet works and spillways, sediment deposition, and hydrologic data.
Critical Performance Metrics
- Seepage Surveillance & Monitoring
- Movement Surveillance & Monitoring
- Structural Surveillance & Monitoring
- Hydrologic Surveillance & Monitoring
- Visual Surveillance & Monitoring
- Digital Information Management and Controls
- Inspections
Best Practices Resources
Pocket Safety Guide for Dams and Impoundments (Federal Emergency Management Agency)
Instrumentation of Embankment Dams and Levees (EM 1110-2-1908) (U.S. Army Corps of Engineers)
Instrumentation for Concrete Structures (EM 1110-2-4300) (U.S. Army Corps of Engineers)
Trainings
On-Demand Webinar: Using Instrumentation for Dam Safety Monitoring
Citations:
Revision ID: 4211
Revision Date: 11/18/2022