The Sensor for Measuring the Deformation Using the Optical Fiber
-Application Case to the Concrete Structures-
By F. Katsuki and H. Yamashita
Concrete Journal, Vol.40, No.3, Mar. 2002
- Synopsis
- The optical fiber sensor is noticed from that the easily wide measurement sensor itself serves as a transmission division is possible, that the real-time measurement is possible and that it does not receive the effect of the thunder as soundness monitoring technique of the structure. In this paper, technique of the optical fiber application sensor for strain measurement are introduced. And, the monitoring technique of concrete structure using these sensors is concretely described referring to past research.
- Keywords:
- optical fiber, FBG, BOTDR, optics strand, strain measurement, reinforced concrete, monitoring