Mechanism of Three-dimension Sensing with Fiber Gratings for Structure Cracks Detection

WANG Li-li; XIN Xiang-jun; HAO Jin-guang

doi:10.3788/gzxb20164512.1228001

[1] WU Jun, CHEN Wei-min, YU Kui, et al. Strain sensing properties of grating ends packaged FBG sensors［J］. Atca Photonica Sinica, 2016, 45(2): 0206004.

[2] LIANG Li-li, LIU Ming-sheng, LI Yan, et al. Solutings of strain and temperature cross-sensitivity of long period fiber grating temperature sensing［J］.Infrared and Laser Engineering, 2015, 44(3): 1020- 1023.

[3] SU Yang, ZHOU Hua, ZHU Yong, et al. Study of secondary peak of polarizatin dependent loss of locally pressed fiber Bragg grating［J］. Acta Optica Sinica, 2015, 35(3): 0305001.

[4] HUANG Jun, ZHOU Zu-de, ZHANG Dong-sheng, et al. Online monitoring of wire breaks in prestressed concrete cylinder pipe utilising fibre Bragg grating sensors［J］. Measurement, 2016, 79: 112-118.

[5] SAMRAJYAM K, PRASAD R L N, GUNNESWARA R T D, et al. Fiber Bragg Grating (FBG) sensor for estimation of Crack Mouth Opening Displacement (CMOD) in concrete［J］. Journal of Optics, 2015, 44(4): 346- 352.

[6] LI Wei-jie, HO S C M, SONG Gang-bing. Corrosion detection of steel reinforced concrete using combined carbon fiber and fiber Bragg grating active thermal probe［J］.Smart Materials and Structures, 2016, 25(4): 45017-45025.

[7] PATRIEK H J, WILLIAMS J M, KERSEY A D, et al. Hybrid fiber Bragg grating /long period fiber grating sensor for strain/temperature discrimination［J］. IEEE Photonics Technology Letter, 1996, 8(9): 1223-1225.

[8] FENG Kui, ZHU Yong, SU yang,et al. Analysis of the cross sensitivity of magnetic field sensors with phase-shifted gtating［J］. Acta Optica Sinica, 2010, 30(1): 1020-1025.

[9] GAFSI R, El-SHERIF M A. Analysis of induced- birefringence effects on fiber Bragg gratings［J］. Optical Fiber Technology, 2000, 6(3): 299-322.

[10] LAWRENCE C M, NELSON D V, UDD E,et al. A fiber optic sensor for transverse strain measurement［J］.Experimental Mechanics, 1999, 39(3): 202-209.

[11] SIRKIS J S. Unified approach to phase-strain- temperature models for smart structure interferometric optical fiber sensors: part 1, development［J］.Optical Engineering, 1993, 32(4): 752-761.

[12] SIRKIS J S. Unified approach to phase-strain- temperature models for smart structure interferometric optical fiber sensors: part 2, applications［J］.Optical Engineering, 1993, 32(4): 762-773.

[13] SUN Li, ZHANG Bo. Monitoring of three-dimensional strains based on FBG sensors［J］.Journal of Shenyang Jianzhu University(Natural Science), 2015, 31(6): 998-1004.

[14] SIRKIS J S, HASLACH H W. Interferometric strain measurement by arbitrarily configured, surface mounted, optical fibers［J］.Journal of Lightwave Technology, 1990, (8): 1497-1503.

[15] SIRKIS J S, LO Y. Simultaneous measurement of two strain components using 3×3 and 2×2 coupler-based passive demodulation of optical fiber sensors［J］. Journal of Lightwave Technology, 1994, 12(12): 2153-2161.