DocumentCode
2453447
Title
Experimental research on monitoring displacement deformation of deep underground by optical fiber sensing technology
Author
Chen, Chi ; Wei, Fang
Author_Institution
Investig. & Design Inst., China Three Gorges Univ., Yichang, China
fYear
2011
fDate
24-26 June 2011
Firstpage
3155
Lastpage
3158
Abstract
Introducing the work principle of optical fiber sensing technology. Analyze the optical fiber sensing technology monitoring displacement deformation of deep underground by laboratory simulation experiment. Though analyzing the test data, determine the quantitative relationship between optical loss and displacement deformation. The experiment verifies that spiral fiber can increase the dynamic Range of fiber sensing technology to 8.5mm.
Keywords
deformation; geotechnical engineering; deep underground; displacement deformation monitoring; dynamic range; laboratory simulation experiment; optical fiber sensing technology; optical loss; spiral fiber; Monitoring; Optical fiber sensors; Optical fibers; Optical variables measurement; curve fitting; deformation monitoring; optical fiber sensing technology; simulation experiment;
fLanguage
English
Publisher
ieee
Conference_Titel
Remote Sensing, Environment and Transportation Engineering (RSETE), 2011 International Conference on
Conference_Location
Nanjing
Print_ISBN
978-1-4244-9172-8
Type
conf
DOI
10.1109/RSETE.2011.5964983
Filename
5964983
Link To Document