A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Fiber optic Bragg grating sensor network installed in a concrete road bridge
The installation of a fiber optic Bragg grating strain sensor network in a new road bridge is described. These sensors are attached to prestressing tendons embedded in prefabricated concrete girders. Three types of prestressing tendons are being monitored: conventional steel strand and two types of carbon fibers reinforced plastic tendons. Sensor durability issues are reviewed and the installation is described. Initial measurements indicate that the sensors are operational and provide some early comparison of tendon performance.
Fiber optic Bragg grating sensor network installed in a concrete road bridge
The installation of a fiber optic Bragg grating strain sensor network in a new road bridge is described. These sensors are attached to prestressing tendons embedded in prefabricated concrete girders. Three types of prestressing tendons are being monitored: conventional steel strand and two types of carbon fibers reinforced plastic tendons. Sensor durability issues are reviewed and the installation is described. Initial measurements indicate that the sensors are operational and provide some early comparison of tendon performance.
Fiber optic Bragg grating sensor network installed in a concrete road bridge
Maaskant, Robert (author) / Alavie, A. Tino (author) / Measures, Raymond M. (author) / Ohn, Myo M. (author) / Karr, Shawn E. (author) / Glennie, Derek J. (author) / Wade, C. (author) / Tadros, Gamil (author) / Rizkalla, Sami (author)
Smart Structures and Materials 1994: Smart Sensing, Processing, and Instrumentation ; 1994 ; Orlando,FL,United States
Proc. SPIE ; 2191
1994-05-01
Conference paper
Electronic Resource
English
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