Quasi-static strain monitoring during the "push" phase of a box-girder bridge using fiber Bragg grating sensors

Sandeep T. Vohra; Bryan Althouse; Gregg Johnson; Samuel Vurpillot; Daniele Inaudi

doi:10.1117/12.309674

18 June 1998 Quasi-static strain monitoring during the "push" phase of a box-girder bridge using fiber Bragg grating sensors

Sandeep T. Vohra, Bryan Althouse, Gregg Johnson, Samuel Vurpillot, Daniele Inaudi

Author Affiliations +

Proceedings Volume 3483, European Workshop on Optical Fibre Sensors; (1998) https://doi.org/10.1117/12.309674
Event: European Workshop on Optical Fibre Sensors, 1998, Peebles, Scotland, United Kingdom

Abstract

An interesting and increasingly popular method of building steel and concrete composite bridges involves the use of a large steel based structure called a box- girder. These massive structures, which have dimensions on the order of 5m x 5m x 150m with wall thickness sometimes exceeding 5 cm, are assembled by welding together many shorter (e.g. 5m x 5m x 5 m) box-girder pieces near a bridge building site.

Citation Download Citation

Sandeep T. Vohra, Bryan Althouse, Gregg Johnson, Samuel Vurpillot, and Daniele Inaudi "Quasi-static strain monitoring during the "push" phase of a box-girder bridge using fiber Bragg grating sensors", Proc. SPIE 3483, European Workshop on Optical Fibre Sensors, (18 June 1998); https://doi.org/10.1117/12.309674

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