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View article: Utilizing the system instantaneous frequency for the structural health monitoring of bridges
Utilizing the system instantaneous frequency for the structural health monitoring of bridges Open
This thesis focuses on the time-frequency analysis of the vehicle-bridge dynamic interaction response to identify the time-dependent resonances of railway bridges which are incorporated into a damage detection approach, rather than only sy…
View article: The influence of vehicle dynamics on the time-dependent resonances of a bridge
The influence of vehicle dynamics on the time-dependent resonances of a bridge Open
In bridge structural health monitoring, the response of the bridge while the vehicle is on the bridge, is called a vehicle-bridge interaction (VBI) response. If the vehicle and the bridge are dynamically coupled, the VBI response depends o…
View article: Non-stationary Analysis of Vehicle-Bridge Interaction for Structural Health Monitoring of a Railway Bridge
Non-stationary Analysis of Vehicle-Bridge Interaction for Structural Health Monitoring of a Railway Bridge Open
Structural Health Monitoring for bridges is increasingly used in the asset management of bridges.The dynamic properties are key elements in the structural integrity assessment and the identification of damage.Natural frequencies can provid…
View article: Railway bridge damage detection based on extraction of instantaneous frequency by Wavelet Synchrosqueezed Transform
Railway bridge damage detection based on extraction of instantaneous frequency by Wavelet Synchrosqueezed Transform Open
In bridge structural health monitoring, typically the dynamic response of the system is used to assess the health condition of the bridge. However, the dynamic interaction between a bridge and a passing vehicle imposes non-stationarity on …
View article: Extracting the time‐dependent resonances of a vehicle–bridge interacting system by wavelet synchrosqueezed transform
Extracting the time‐dependent resonances of a vehicle–bridge interacting system by wavelet synchrosqueezed transform Open
The dynamic response of a vehicle–bridge interaction (VBI) system is a noisy, nonstationary, and multicomponent response with closely spaced spectral components. Considering the ultimate goal as utilizing the VBI system instantaneous frequ…
View article: Vehicle Bridge Interaction – Extracting the dynamic characteristics of the non-stationary train passing phase
Vehicle Bridge Interaction – Extracting the dynamic characteristics of the non-stationary train passing phase Open
Monitoring of bridge has received a significant amount of attention over the past years, as the condition of these infrastructure elements is crucial to guarantee uninterrupted traffic of people and goods between regions. Most monitoring s…