Application of Global Positioning System Measuring Technology in Safety Monitoring of Long-Span Bridges

Yi Lin Guo; Yan Xin

doi:10.4028/www.scientific.net/AMR.671-674.2053

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 671-674Application of Global Positioning System Measuring...

Application of Global Positioning System Measuring Technology in Safety Monitoring of Long-Span Bridges

Abstract:

With the application of Global Positioning System (GPS) echnology using in the field of modern transport, more and more long-span bridges have set up the GPS system to monitor the real-time deformation in safety monitoring system. Nowadays the highest measuring accuracy of GPS technology achieves millimeter, and the sampling frequency can reach 20Hz. It can solve real-time deformation data and adapt to the complexity and poor working environment. Based on the application of GPS technology using in long-span bridges safety monitoring system, this paper set the Huangpu bridge as the engineering project and demonstrate how to apple the GPS technology in deformation monitoring and security evaluation.

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Periodical:

Advanced Materials Research (Volumes 671-674)

Pages:

2053-2056

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.671-674.2053

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Online since:

March 2013

Authors:

Yi Lin Guo, Yan Xin

Keywords:

Deformation, Global Positioning System (GPS), Long-Span Bridge, Safety Monitoring

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