With the development of bridge Structural Health Monitoring (SHM) technique and digital city concept in recent years, the Cluster Health Monitoring (CHM) system for urban bridges, simultaneously real-time monitoring many important bridges in the city has been come into engineering practice. This paper introduces a CHM system of urban bridges using Digital City VPN Network at the city of Hangzhou, China, which is composed of three parts: remote monitoring center, digital city VPN network, and bridge monitoring stations, seven bridges of different types (1 viaduct, 1 overpass, 3 tied arch bridges, 1 PC cable-stayed bridge, and 1 continuous beam bridge) are being monitored. One-year monitoring data have been collected through this CHM system, it indicates that using VPN (Virtual Private Network) technology to achieve online urban bridges cluster monitoring is a safe, reliable and practical methods.
Cluster Health Monitoring System of Major Urban Bridges Based on Digital City VPN Network
ICCAHE, International Conference on Civil, Architectural and Hydraulic Engineering, 2012 ; 2966-2969
Applied Mechanics and Materials ; 204-208
2012
4 Seiten
Aufsatz (Konferenz)
Englisch
Contextual and Urban Design Considerations in Design of Major Bridges
Online Contents | 2000
|Contextual and Urban Design Considerations in Design of Major Bridges
Online Contents | 2000
|Contextual and Urban Design Considerations in Design of Major Bridges
Transportation Research Record | 2000
|