Health monitoring of an Oregon historical bridge with fiber grating strain sensors

John M. Seim; Eric Udd; Whitten L. Schulz; Harold Martin Laylor

doi:10.1117/12.348662

18 May 1999 Health monitoring of an Oregon historical bridge with fiber grating strain sensors

John M. Seim, Eric Udd, Whitten L. Schulz, Harold Martin Laylor

Proceedings Volume 3671, Smart Structures and Materials 1999: Smart Systems for Bridges, Structures, and Highways; (1999) https://doi.org/10.1117/12.348662
Event: 1999 Symposium on Smart Structures and Materials, 1999, Newport Beach, CA, United States

Abstract

Twenty-eight fiber-grating sensors were used to instrument two reinforced concrete beams that were externally strengthened with composites on the historic Horsetail Falls Bridge in the Columbia River Gorge. Sensor assemblies were placed in the beams and mounted on the outside of the composite to provide performance data.

Citation Download Citation

John M. Seim, Eric Udd, Whitten L. Schulz, and Harold Martin Laylor "Health monitoring of an Oregon historical bridge with fiber grating strain sensors", Proc. SPIE 3671, Smart Structures and Materials 1999: Smart Systems for Bridges, Structures, and Highways, (18 May 1999); https://doi.org/10.1117/12.348662

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