Application of the optical sensing technology to the civil engineering field with optical fiber strain measurement device (BOTDR)

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 4920, Issue , 2002, Pages 352-361

  Komatsu, Koji ^a   Fujihashi, Kazuhiko ^a   Okutsu, Masaru ^a  

^a NTT Access Network Service Systems Laboratories   (Japan)

Author keywords

BOTDR; Civil engineering; Ground disaster; Optical sensing; Tunnel

Indexed keywords

CIVIL ENGINEERING; DEFORMATION; OPTICAL CABLES; OPTICAL FIBERS; TUNNELS;

AUTOMATIC MEASURING SYSTEM; BOTDR; CASE-STUDIES; GROUND DEFORMATIONS; OPTICAL FIBER TELECOMMUNICATION; OPTICAL SENSING;

STRAIN MEASUREMENT;

EID: 47749147780     PISSN: 0277786X     EISSN: 1996756X     Source Type: Conference Proceeding    
DOI: 10.1117/12.481994     Document Type: Conference Paper

References (7)

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4. Takatsuka, Hashimoto, Fujihashi: "Monitoring Tunnel Structures Using Optical fiber Sensors", 56th Annual Conference of Japan Society of Civil Engineers, 2000. 10
5. Kato, Miki, Tsuneoka, et al.: "Approaches on Construction of a Surface Layer Breakdown Monitoring System Using Optical fiber Sensors", Japan Geotechnical Society, Symposium on the Mechanism and Prediction of Inclined Surface Breakdown during Heavy Rain, 2001. 8
6. Fujihashi, Kato, Komatsu, et al.: "Development of a Optical fiber Water Level Gauge Using BOTDR", 56th Annual Conference of Japan Society of Civil Engineers, 2001. 10
7. Fujihashi, Okutsu, Kato: "Development of a Optical fiber Water Level Gauge Using BOTDR (2) ", 57th Annual Conference of Japan Society of Civil Engineers, 2002. 9