Distributed optical fiber sensing of cracks in concrete

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 3555, Issue , 1998, Pages 291-299

  Liu, Haowu ^a   Yang, Zhohui ^a  

^a Eng Structures Research Institute   (China)

Author keywords

Concrete crack; Distributed optical fiber sensor; Optic fiber sensing network; Slide of rock mass

Indexed keywords

CONCRETE DAMS; CONCRETE TESTING; CRACKS; MATHEMATICAL MODELS; MONITORING; RAYLEIGH SCATTERING; REFLECTOMETERS; TIME DOMAIN ANALYSIS;

DISTRIBUTED OPTICAL FIBER SENSING; OPTICAL TIME DOMAIN REFLECTROMETRY;

FIBER OPTIC SENSORS;

EID: 0032404805     PISSN: 0277786X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.318167     Document Type: Conference Paper

References (5)

1. W. Haug, H.J. Miesselaer, and R. Wolff, "Permanent monitoring of concrete dams with the aid of innovative optical fiber sensors", Trans., 17th Congress on Large Dams, 17-21 June, 1991, Vienna, Vol. III, Q.65, R.70, pp. 1269-1283.
2. R. Wolff, and J.J. Miesseler, "Experience with glassfibre prestressing elements for concrete bridges", Advanced Composite Materials in Bridges and Structures, (eds) K. W. Neale and P. Labossiere, Canadian Society for Civil Engineering, 1992, pp.425-444.
3. K.F. Voss, and K.H. Wanser, "Fibers sensors for monitoring structural strain and cracks", The Second European Conf. on Smart structures and Materials, Glasgow, 1994, pp.144-147.
4. Liu Haowu, Wen Li, and Yang Zhaohui, "Test of distributed fiber-optic sensing for monitoring of concrete cracks", Proc. 7th Chinese Conf. on Optical Fiber Communication, Guilin, China, Oct. 1995, pp.756-759.
5. J.P. Daking, "Distributed optical fiber sensors", SPIE Vol. 1979, Distributed and Multiplexed Fiber Optic Sensors II, 1992, pp.76-108.