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Application of FBG Sensing Technology to Internal Deformation Monitoring of Landslide
Joint Authors
Guo, Qi
Peng, Haiyou
Chen, Bolin
Dong, Ping
chen, Si
Liao, Yunping
Source
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-06-30
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
Limited by geological survey methods, processes, and cost, it has long been a difficult thing to accurately detect the position of landslide slip surface and monitor the landslide internal deformation.
Fiber Bragg grating (FBG) sensing technology has been widely used in geological engineering and geotechnical engineering due to its high-precision property.
In this research, FBG sensing technology was applied to the monitoring of landslide internal deformation in Toudu, Chongqing, China.
The in situ monitoring by FBG accurately determined the position of the landslide slip surface.
Based on the relationship between fiber grating strain and deflection, the formula between landslide internal deformation and fiber grating strain was obtained, and the rationality of the formula was verified by the monitoring data of surface displacement.
Finally, the internal deformation at the monitoring point of the Toudu landslide was calculated and the mechanism of the landslide was analyzed.
American Psychological Association (APA)
Peng, Haiyou& Chen, Bolin& Dong, Ping& chen, Si& Liao, Yunping& Guo, Qi. 2020. Application of FBG Sensing Technology to Internal Deformation Monitoring of Landslide. Advances in Civil Engineering،Vol. 2020, no. 2020, pp.1-10.
https://search.emarefa.net/detail/BIM-1120811
Modern Language Association (MLA)
Peng, Haiyou…[et al.]. Application of FBG Sensing Technology to Internal Deformation Monitoring of Landslide. Advances in Civil Engineering No. 2020 (2020), pp.1-10.
https://search.emarefa.net/detail/BIM-1120811
American Medical Association (AMA)
Peng, Haiyou& Chen, Bolin& Dong, Ping& chen, Si& Liao, Yunping& Guo, Qi. Application of FBG Sensing Technology to Internal Deformation Monitoring of Landslide. Advances in Civil Engineering. 2020. Vol. 2020, no. 2020, pp.1-10.
https://search.emarefa.net/detail/BIM-1120811
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1120811