Proceedings Paper
Research on high-resolution distributed fiber optic stress sensor for landslide monitoring| Format | Member Price | Non-Member Price |
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Paper Abstract
In this paper, an early warning monitoring system for landslides, based on high spatial resolution distributed fiber optic
stress sensing and monitoring the intra-stress distribution and changes in landslide bodies, was first presented. The
principle of distributed fiber optic stress sensing and the monitoring method for landslides were described in detail.
Through measuring the distributed polarization mode coupling in the polarization-maintaining fiber, the distributed fiber
stress sensor with stress measuring range 0-15Mpa, 10cm spatial resolutions and measuring range 0.5km, was designed.
The warning system was investigated in detail through the field test also.
Paper Details
Date Published: 16 May 2008
PDF: 5 pages
Proc. SPIE 7004, 19th International Conference on Optical Fibre Sensors, 70042T (16 May 2008); doi: 10.1117/12.786027
Published in SPIE Proceedings Vol. 7004:
19th International Conference on Optical Fibre Sensors
David Sampson; Stephen Collins; Kyunghwan Oh; Ryozo Yamauchi, Editor(s)
PDF: 5 pages
Proc. SPIE 7004, 19th International Conference on Optical Fibre Sensors, 70042T (16 May 2008); doi: 10.1117/12.786027
Show Author Affiliations
Zhiyong Dai, Univ. of Electronic Science and Technology of China (China)
Yongzhi Liu, Univ. of Electronic Science and Technology of China (China)
Lixun Zhang, Univ. of Electronic Science and Technology of China (China)
Yongzhi Liu, Univ. of Electronic Science and Technology of China (China)
Lixun Zhang, Univ. of Electronic Science and Technology of China (China)
Zhonghua Ou, Univ. of Electronic Science and Technology of China (China)
Ce Zhou, Exploration Engineering Institute, GAGS (China)
Ce Zhou, Exploration Engineering Institute, GAGS (China)
Published in SPIE Proceedings Vol. 7004:
19th International Conference on Optical Fibre Sensors
David Sampson; Stephen Collins; Kyunghwan Oh; Ryozo Yamauchi, Editor(s)
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