Vibration-based dual-criteria approach for damage detection in arch bridges
N Jayasundara, D Thambiratnam… - Structural Health …, 2019 - journals.sagepub.com
Vibration characteristics of a structure can be used as an indication of its state of structural
health as they vary if the structural health is affected by damage. This is the broad principle …
health as they vary if the structural health is affected by damage. This is the broad principle …
Reliability-based load-carrying capacity assessment of bridges using structural health monitoring and nonlinear analysis
For assessment of existing bridges, load rating is usually performed to assess the capacity
against vehicular loading. Codified load rating can be conservative if the rating is not …
against vehicular loading. Codified load rating can be conservative if the rating is not …
Locating and quantifying damage in beam-like structures using modal flexibility-based deflection changes
This paper presents an enhanced method to locate and quantify damage in beam-like
structures using changes in deflections estimated from modal flexibility (MF) matrices. The …
structures using changes in deflections estimated from modal flexibility (MF) matrices. The …
Computation-effective structural performance assessment using Gaussian process-based finite element model updating and reliability analysis
H Moravej, THT Chan, A Jesus… - International Journal of …, 2020 - World Scientific
Structural health monitoring data has been widely acknowledged as a significant source for
evaluating the performance and health conditions of structures. However, a holistic …
evaluating the performance and health conditions of structures. However, a holistic …
Structural deterioration localization using enhanced autoregressive time-series analysis
Irrespective to how well structures were built, they all deteriorate. Herein, deterioration is
defined as a slow and continuous reduction of structural performance, which if prolonged …
defined as a slow and continuous reduction of structural performance, which if prolonged …
Correlation-based damage identification and quantification using modal kinetic energy change
Many existing damage identification or quantification methods can be employed only if the
internal and external mass changes are negligible when tested at two different states of a …
internal and external mass changes are negligible when tested at two different states of a …
Innovative impact testing machine for enhancing impact related research in Australia
This paper summarises the development of a state-of-art impact testing machine for
simulating impacts such as vehicular crashes or debris impacts onto structures. The …
simulating impacts such as vehicular crashes or debris impacts onto structures. The …
SHM-based structural deterioration assessment
B Monavari - 2019 - eprints.qut.edu.au
This research has successfully developed an effective methodology to detect and locate
deterioration as well as estimate its severity in the presence of environmental and …
deterioration as well as estimate its severity in the presence of environmental and …
Structural damage identification using static and modal flexibility-based deflections
NT Le - 2019 - eprints.qut.edu.au
This research contributes towards the safe and efficient operation of our infrastructure which
are vulnerable to progressive deterioration and damage. Innovative damage detection (DD) …
are vulnerable to progressive deterioration and damage. Innovative damage detection (DD) …
Structural damage identification under mass variation using modal kinetic energy
J Thattasserry Joseph - 2023 - eprints.qut.edu.au
Civil structures are susceptible to deterioration due to environmental and man-made factors.
Early intervention is essential to keep them in healthy condition. Early intervention is …
Early intervention is essential to keep them in healthy condition. Early intervention is …