Exploració per autor "Moughty, John James"
Ara es mostren els items 1-13 de 13
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A state of the art review of modal-based damage detection in bridges: development, challenges, and solutions
Moughty, John James; Casas Rius, Joan Ramon (Multidisciplinary Digital Publishing Institute, 2017-05)
Article
Accés obertTraditionally, damage identification techniques in bridges have focused on monitoring changes to modal-based Damage Sensitive Features (DSFs) due to their direct relationship with structural stiffness and their spatial ... -
A state of the art review of modal-based damage detection in bridges: development, challenges, and solutions
Moughty, John James; Casas Rius, Joan Ramon (Multidisciplinary Digital Publishing Institute (MDPI), 2018)
Capítol de llibre
Accés obertThis issue is a snapshot of the newest research in SHM for civil structures, and it includes a range of topics such as data processing algorithms to detect damage, modeling, and simulation [1–15]; sensor development and ... -
Advancements of vibration based damage detection techniques for small to medium span bridges
Moughty, John James; Casas Rius, Joan Ramon (2016)
Text en actes de congrés
Accés restringit per política de l'editorialOvertime, the structural condition of bridges tends to decline due to a number of degradation processes, such as; creep, corrosion and cyclic loading, among others. Considerable research has been conducted over the years ... -
Assessment of vibration intensity as a condition and safety indicator for short-span bridges
Moughty, John James; Casas Rius, Joan Ramon; Rodrigues, J. Fernando (2016)
Text en actes de congrés
Accés restringit per política de l'editorialOver the years, there have been numerous efforts by researchers in quantifying structural performance and damage from vibration measurements. Curves proposed by several authors try to relate acceleration spectrums to damage ... -
Bridge damage detection based on vibration data: past and new developments
Casas Rius, Joan Ramon; Moughty, John James (2017-02)
Article
Accés obertOvertime, bridge condition declines due to a number of degradation processes such as creep, corrosion, and cyclic loading, among others. Traditionally, vibration-based damage detection techniques in bridges have focused ... -
Damage identification of bridge structures using the Hilbert-Huang Transform
Moughty, John James; Casas Rius, Joan Ramon (CRC Press, 2018)
Text en actes de congrés
Accés restringit per política de l'editorialThe majority of bridge condition assessment methods from acceleration data incorporate the use of the Fourier Transform (FT) to obtain or assess damage sensitive features, however the accuracy of the FT’s output for ... -
Development of vibration-based parameters as damage sensitive features for bridge structures
Moughty, John James; Casas Rius, Joan Ramon (2018)
Text en actes de congrés
Accés restringit per política de l'editorialThe process of damage identification in bridge structures traditionally involves the extraction of one or more of the numerous modal-based Damage Sensitive Features (DSFs) from vibration data obtained by direct sensor ... -
Evaluation of the Hilbert Huang transformation of transient signals for bridge condition assessment
Moughty, John James; Casas Rius, Joan Ramon (CRC Press, 2017)
Text en actes de congrés
Accés restringit per política de l'editorialThe assessment of bridge condition from vibration measurements has generally been determined via the monitoring of modal parameters determined though adaptations of the standard Fast Fourier Transform (FFT) or other ... -
Noninvasive empirical methods of damage identification of bridge structures using vibration data
Moughty, John James; Casas Rius, Joan Ramon (CRC Press, 2018)
Text en actes de congrés
Accés restringit per política de l'editorialMany methods of damage identification in bridge structures have focused on the use of either numerical models, modal parameters or non-destructive damage tests as a means of condition assessment. These techniques can often ... -
Performance assessment of vibration parameters as damage indicators for bridge structures under ambient excitation
Moughty, John James; Casas Rius, Joan Ramon (Elsevier, 2017)
Comunicació de congrés
Accés obertOver the years, there have been numerous efforts by researchers in quantifying structural degradation and damage from vibration measurements. Traditionally, damage detection techniques in bridges have focused on the use ... -
Structural health monitoring developments in TRUSS Marie Sklodowska-Curie innovative training network
Moughty, John James; Barrias, Antonio Jose de Sousa; Casas Rius, Joan Ramon (2017)
Text en actes de congrés
Accés restringit per política de l'editorialThis paper reports on recent contributions by the Marie Sklodowska-Curie Innovative Training Network titled TRUSS (Training in Reducing Uncertainty of Structural Safety) to the field of structural safety in rail and road ... -
Vibration based damage detection techniques for small to medium span bridges: a review and case study
Moughty, John James; Casas Rius, Joan Ramon (2016)
Text en actes de congrés
Accés restringit per política de l'editorialOvertime, the structural condition of bridges tends to decline due to a number of degradation processes, such as; creep, corrosion and cyclic loading, among others. Considerable research has been conducted over the years ... -
Vibration-based, output-only damage identification of bridge under vehicle induced excitation
Moughty, John James; Casas Rius, Joan Ramon (Civil Engineering Research Association of Ireland (CERAI), 2018)
Text en actes de congrés
Accés restringit per política de l'editorialMany traditional methods of damage identification in bridge structures implement numerical models and/or modal parameters as a means of condition assessment. While such techniques can often be effective, they may also ...