论文信息 - Health monitoring of composite plastic waterworks lock gates using in-fibre Bragg grating sensors

Health monitoring of composite plastic waterworks lock gates using in-fibre Bragg grating sensors

A new concept of fibre-reinforced composite layered material lock gates has been developed to be used on navigable waterways. To contribute to the validation of the prototype, a permanent optical fibre sensor non-destructive evaluation system was installed. Qualification measurements using both electrical strain gauges and in-fibre Bragg gratings (FBGs) demonstrate usability and advantages of FBG sensors as a lifecycle health monitoring system.

[1] Raymond M. Measures,et al. Smart composite structures with embedded sensors , 1992 .

[2] James S. Sirkis,et al. Optimal coatings for intelligent structure fiber optic sensors , 1990, Other Conferences.

[3] Gerald Meltz,et al. Overview of fiber grating-based sensors , 1996, Optics & Photonics.

[4] Gerald Meltz,et al. Fiber Optic Bragg Grating Sensors , 1990, Other Conferences.

[5] Stéphane Rougeault,et al. Applications of Bragg grating sensors in Europe , 1997 .

[6] G. P. Sendeckyj,et al. Air Force Smart Structures/Skins Program Overview , 1989, Other Conferences.

[7] Ralph P. Tatam,et al. Simultaneous independent temperature and strain measurement using in-fibre Bragg grating sensors , 1996 .

[8] G. Meltz,et al. Formation of Bragg gratings in optical fibers by a transverse holographic method. , 1989, Optics letters.

[9] Raymond M. Measures,et al. Fiber-Optic Strain Sensors for Smart Structures , 1990 .