8/12/2019 SHM Content

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8/12/2019 SHM Content

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Table of Contents

4.2.3 Recommendations ..................................................................................................................4.54.3 Ambient Vibration Tests ......................................................................................................................4.6

4.3.1 Low Sensitivity Damage ........................................................................................................4.74.3.2 Complexity of the Damage Identification Algorithms.....................................................4.84.3.3 Effect of Factors Other Than Damage...............................................................................4.8

4.4 Pull Back Tests ....................................................................................................................................... 4.8

5 PERIODIC MONITORING5.1 Monitoring Through Ambient Vibrations.........................................................................................5.15.2 Monitoring Through Testing Under Moving Traffic .....................................................................5.15.3 Monitoring Through Static Field Testing ..........................................................................................5.35.4 Monitoring Crack Growth ...................................................................................................................5.45.5 Periodic Monitoring of Repairs ...........................................................................................................5.5

6 GLOSSARY OF CASE HISTORIES6.1 Beddington Trail Bridge ....................................................................................................................... 6.1

6.1.1 Bridge Description..................................................................................................................6.16.1.2 Instrumentation for Monitoring...........................................................................................6.26.1.3 Diagnostic Results ..................................................................................................................6.2

6.2 Salmon River Bridge..............................................................................................................................6.26.2.1 Bridge Description..................................................................................................................6.26.2.2 Instrumentation for Monitoring...........................................................................................6.36.2.3 Diagnostic Results ..................................................................................................................6.4

6.3 Chatham Bridge .....................................................................................................................................6.46.3.1 Bridge Description..................................................................................................................6.56.3.2 Instrumentation for Monitoring...........................................................................................6.6

6.4 Confederation Bridge............................................................................................................................ 6.76.4.1 Bridge Description..................................................................................................................6.76.4.2 Instrumentation for Monitoring...........................................................................................6.86.4.3 Diagnostic Results ..................................................................................................................6.9

6.5 Crowchild Trail Bridge.......................................................................................................................... 6.96.5.1 Bridge Description..................................................................................................................6.96.5.2 Instrumentation for Monitoring.........................................................................................6.106.5.3 Field Testing ..........................................................................................................................6.116.5.4 Diagnostic Results ................................................................................................................6.11

6.6 Taylor Bridge........................................................................................................................................6.116.6.1 Bridge Description................................................................................................................6.126.6.2 Instrumentation for Monitoring.........................................................................................6.136.6.3 Diagnostic Results ................................................................................................................6.14

6.7 Joffre Bridge .........................................................................................................................................6.176.7.1 Bridge Description................................................................................................................6.17

6.7.2 Instrumentation for Monitoring.........................................................................................6.186.7.3 Diagnostic Results ................................................................................................................6.18

6.8 Waterloo Creek Bridge........................................................................................................................6.196.8.1 Bridge Description................................................................................................................6.196.8.2 Bridge Instrumentation for Monitoring............................................................................6.206.8.3 Diagnostic Results ................................................................................................................6.21

6.9 Sainte Emelie-de-lEnergie Bridge ....................................................................................................6.226.9.1 Bridge Description................................................................................................................6.226.9.2 Instrumentation for Monitoring.........................................................................................6.23

8/12/2019 SHM Content

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