Research on the Environmental Effects of GB-SAR for Dam Monitoring

Cheng Xing; Jing Jing Huang; Xian Quan Han

doi:10.4028/www.scientific.net/AMR.919-921.392

Paper Titles

Edge Detection Technology and its Application in the Model Test of Vehicle Bridge Coupled Vibration
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Critical Application Technology of PIV in Dynamic Centrifugal Test and Design Method of Instrumentation
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Detection of Unfavorable Karst Cavities in the Carbonaceous Bedrock Area at the Kaihua Segment of Hangzhou-Xinanjiang-Jingdezhen Expressway
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Ubiquitous Sensor Network for Construction Site Monitoring
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Research on the Environmental Effects of GB-SAR for Dam Monitoring
p.392

A New Reinforcement Measure Suited for Space Truss with No-Fire Operation
p.401

Experimental Investigation on Axial Compressive Behavior of Masonry Column Strengthened by SGFRP
p.406

Experimental Investigation on Shear-Reinforced Masonry Sample with FRP Bars
p.411

Experimental Study on the Bonding Behavior of GFRP-to-Brick Interface
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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 919-921Research on the Environmental Effects of GB-SAR...

Research on the Environmental Effects of GB-SAR for Dam Monitoring

Abstract:

The all-weather, non-contact and high-accuracy deformation monitoring can be realized by using the GB-SAR system, which includes three key technologies such as Stepped Frequency Continuous Wave (SF-CW), synthetic aperture radar (SAR) and interferometry. In this paper, a deformation monitoring experiment made at Geheyan Dam is described. The effects on the monitoring data caused by atmospheric changes are analyzed, and the monitoring results are statistically analyzed. The results show that the deformation information of the entire dam surface can be reflected accurately with the monitoring data corrected by the environmental correction methods, and these corrected data can be used for analyzing the stability of the dam.

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Periodical:

Advanced Materials Research (Volumes 919-921)

Pages:

392-397

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.919-921.392

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Online since:

April 2014

Authors:

Cheng Xing*, Jing Jing Huang, Xian Quan Han

Keywords:

Deformation Monitoring, Environment Correction, Ground-Based SAR, Interferometry

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