Measurement of strain around holes in CFRP bolted joints by means of Bragg  gratings

S. Diaz-Carrillo

doi:10.1117/12.2302266

9 November 2000 Measurement of strain around holes in CFRP bolted joints by means of Bragg gratings

S. Diaz-Carrillo

Proceedings Volume 4185, Fourteenth International Conference on Optical Fiber Sensors; 41853F (2000) https://doi.org/10.1117/12.2302266
Event: Fourteenth International Conference on Optical Fiber Sensors, 2000, Venice, Italy

Abstract

Bragg gratings were used to measure strain around holes in carbon fibre laminates in bolted joints due to their small size. These laminates were representatives of conventional structural mechanical joints. Different configurations were tested and results are reported. Bragg gratings are suitable where conventional strain gauges cannot be placed without degradation of host.

Citation Download Citation

S. Diaz-Carrillo "Measurement of strain around holes in CFRP bolted joints by means of Bragg gratings", Proc. SPIE 4185, Fourteenth International Conference on Optical Fiber Sensors, 41853F (9 November 2000); https://doi.org/10.1117/12.2302266

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