Acoustic Emission Monitoring of the Trunnion Shafts on Oregon DOT Bridge #1377A : I-5 (Interstate) Columbia River Bridge East Lift Span, Portland, Oregon
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1994-11-30
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NTL Classification:NTL-HIGHWAY/ROAD TRANSPORTATION-Bridges and Structures
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Abstract:This report describes the results of applying acoustic emission (AE) testing to the trunnion shafts of the East Span of the I-5 Interstate Bridge. The tests were done at the request of Oregon DOT personnel to determine if active fatigue cracks are present in the subject shafts.
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