Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/32438
Title: Structural performance evaluation of Tsing Ma Bridge deck using long-term monitoring data
Authors: Ni, YQ 
Xia, HW
Ko, JM
Issue Date: 2008
Publisher: World Scientific Publ Co Pte Ltd
Source: Modern physics letters b, 2008, v. 22, no. 11, p. 875-880 How to cite?
Journal: Modern Physics Letters B 
Abstract: The Tsing Ma Bridge in Hong Kong is suspension bridge with a main span of 1377 m carrying both highway and railway traffic. After completing its construction in 1997, the bridge was instrumented by the Hong Kong SAR Government Highways Department with a long-term structural health monitoring system comprising about 300 sensors permanently installed on the bridge. As part of this monitoring system, a total of 110 strain gauges have been installed to measure strain at the deck cross-sections and bearings. In this study, a method for real-time structural performance evaluation of the stiffening deck system making use of long-term strain measurement data is proposed and verified using the strain monitoring data from a typical deck cross-section of the Tsing Ma Bridge.
URI: http://hdl.handle.net/10397/32438
DOI: 10.1142/S021798490801553X
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