Y
Yong Xia
Researcher at Hong Kong Polytechnic University
Publications - 192
Citations - 5646
Yong Xia is an academic researcher from Hong Kong Polytechnic University. The author has contributed to research in topics: Finite element method & Structural health monitoring. The author has an hindex of 37, co-authored 171 publications receiving 4343 citations. Previous affiliations of Yong Xia include Nanyang Technological University & Main Roads Western Australia.
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Using polynomial chaos expansion for uncertainty and sensitivity analysis of bridge structures
TL;DR: Polynomial Chaos (PC) expansion is a non-sampling-based method to evaluate the uncertainty evolution and quantification of a dynamical system as discussed by the authors, which can be used to represent the stochastic system output responses of civil bridge structures.
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Dynamic assessment of shear connectors in slab-girder bridges
Yong Xia,Hong Hao,Andrew Deeks +2 more
TL;DR: In this paper, the suitability and efficiency of various vibration-based damage identification methods to assess the integrity of the shear connectors in a 1:3 scaled bridge model was constructed in the laboratory.
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Auto-Parametric Vibration of a Cable-Stayed-Beam Structure under Random Excitation
Yong Xia,Yozo Fujino +1 more
TL;DR: In this article, the auto-parametric vibration of a cable-stayed-beam structure under a random excitation was studied numerically with emphasis on cable local vibration, and a simplified 3-degree-of-freedom model that includes linear as well as nonlinear coupling terms between the cable and beam was employed.
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Excitation mechanism of rain–wind induced cable vibration in a wind tunnel
TL;DR: In this article, the coupling of the upper rivulet and cable vibration is shown to be the main excitation mechanism of rain-wind induced vibration (RWIV) of cables in bridge and wind engineering.
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Damage detection of shear connectors in bridge structures with transmissibility in frequency domain
TL;DR: In this paper, a damage detection approach based on transmissibility in frequency domain is proposed to identify the damage of shear connectors in slab-on-girder bridge structures with or without reference data from the undamaged structure.