Finite element model updating and damage identification using semi-rigidly connected frame element and optimization procedure: An experimental validation

Article

Ghannadi, Parsa, Khatir, Samir, Kourehli, Seyed Sina, Nguyen, Andy, Boutchicha, Djilali and Wahab, Magd Abdel. 2023. "Finite element model updating and damage identification using semi-rigidly connected frame element and optimization procedure: An experimental validation." Structures. 50, pp. 1173-1190. https://doi.org/10.1016/j.istruc.2023.02.008
Article Title

Finite element model updating and damage identification using semi-rigidly connected frame element and optimization procedure: An experimental validation

ERA Journal ID211389
Article CategoryArticle
AuthorsGhannadi, Parsa, Khatir, Samir, Kourehli, Seyed Sina, Nguyen, Andy, Boutchicha, Djilali and Wahab, Magd Abdel
Journal TitleStructures
Journal Citation50, pp. 1173-1190
Number of Pages18
Year2023
PublisherElsevier
Place of PublicationUnited Kingdom
ISSN2352-0124
Digital Object Identifier (DOI)https://doi.org/10.1016/j.istruc.2023.02.008
Web Address (URL)https://www.sciencedirect.com/science/article/pii/S2352012423001662
AbstractOwing to ever-increasing complexity of engineering structures, developing a methodology for the early detection of defects has become crucial to ensure their long-term safety and reliability with the least amount of expense. There are always discrepancies between experimental and numerical modal data because of unknown structural parameters and uncertainties. The finite element (FE) model updating techniques attempt to minimize the differences by adjusting the unknown parameters of the FE model. Therefore, the FE model updating methods are essential for developing a baseline model and accurate damage identifications in subsequent steps. This paper employs the semi-rigidly connected frame element (S-RCFE) instead of the standard Euler-Bernoulli beam element for assembling the FE model of the experimental beam and establishing a high-fidelity numerical model. The S-RCFE with extra design parameters, including the end fixity factor of all connections, enables us to achieve a reasonable agreement between experimental and numerical models through the optimization-based procedure. In FE model updating step, two objective functions based on modified total modal assurance criterion (MTMAC) and changes in natural frequencies are used to minimize by three optimization algorithms, viz, grey wolf optimizer (GWO), gradient-based optimization (GBO), and an improved version of GWO (IGWO). The influence of the S-RCFE and standard Euler-Bernoulli beam on the model updating accuracy is also examined, and the efficiency of S-RCFE is evaluated. The statistical results reveal that GWO-MTMAC and IGWO-MTMAC can be successfully implemented for FE model updating with almost the same performance. However, IGWO provides the most reliable results with a relatively extensive computation time for damage identification in all scenarios. In some damage scenarios, the GWO and GBO perform comparably with very similar running time. Data used in this article can be found at https://github.com/Samir-Khatir/Data-modal-analysis-of-healthy-and-cracked-beam.git
KeywordsDamage identification; Semi-rigidly connected frame element ; Euler-Bernoulli beam element ; Grey wolf optimizer ; Gradient-based optimization ; Modified total modal assurance criterion ; Experimental beam
ANZSRC Field of Research 2020400510. Structural engineering
Public NotesFile reproduced in accordance with the copyright policy of the publisher/author.
Byline AffiliationsIslamic Azad University, Iran
Ho Chi Minh City Open University, Vietnam
Azarbaijan Shahid Madani University, Iran
School of Engineering
University of Science and Technology Oran, Algeria
Ghent University, Belgium
Permalink -

https://research.usq.edu.au/item/z2803/finite-element-model-updating-and-damage-identification-using-semi-rigidly-connected-frame-element-and-optimization-procedure-an-experimental-validation

Log in to edit

Download files

Accepted Version
Ghannadi_et_al_V_5.pdf
File access level: Anyone

  • 46
    total views
  • 26
    total downloads
  • 1
    views this month
  • 2
    downloads this month

Export as

Related outputs

Experimental validation of an efficient strategy for FE model updating and damage identification in tubular structures
Ghannadi, Parsa, Kourehli, Seyed Sina and Nguyen, Andy. 2024. "Experimental validation of an efficient strategy for FE model updating and damage identification in tubular structures." Nondestructive Testing and Evaluation. https://doi.org/10.1080/10589759.2024.2402887
Robustness of Deep Transfer Learning-Based Crack Detection against Uncertainty in Hyperparameter Tuning and Input Data
Nguyen, Andy, Chianese, Riccardo R., Gharehbaghi, Vahid R., Perera, Ruveen, Low, Tobias, Aravinthan, Thiru, Yu, Yang, Samali, Bijan, Guan, Hong, Khuc, Tung and Le, Thach N.. 2022. "Robustness of Deep Transfer Learning-Based Crack Detection against Uncertainty in Hyperparameter Tuning and Input Data." Guan, Hong, Chan, Tommy H. T. and Li, Jianchun (ed.) Recent Advances in Structural Health Monitoring Research in Australia. New York, United States. Nova Science Publishers. pp. 215-243
Pavement Crack Segmentation Using an Attention-Based Deep Learning Model
Dao, Hieu, Khuc, Tung, Truong, Quan, Dinh, Cang and Nguyen, Andy. 2024. "Pavement Crack Segmentation Using an Attention-Based Deep Learning Model." 4th International Conference on Sustainability in Civil Engineering (ICSCE 2022). Hanoi, Vietnam 25 - 27 Nov 2022 Singapore . Springer. https://doi.org/10.1007/978-981-99-2345-8_75
ASR crack identification in bridges using deep learning and texture analysis
Nguyen, Andy, Gharehbaghi, Vahidreza, Le, Ngoc Thach, Sterling, Lucinda, Chaudhry, Umar Inayat and Crawford, Shane. 2023. "ASR crack identification in bridges using deep learning and texture analysis." Structures. 50, pp. 494-507. https://doi.org/10.1016/j.istruc.2023.02.042
The Differential Evolution Algorithm: An analysis of more than two decades of application in structural damage detection (2001-2022)
Ghannadi, Parsa, Kourehli, Seyed Sina and Nguyen, Aandy. 2023. "The Differential Evolution Algorithm: An analysis of more than two decades of application in structural damage detection (2001-2022)." Noori, Mohammad, Rainieri, Carlo, Domaneschi, Marco and Sarhosis, Vasilis (ed.) Data Driven Methods for Civil Structural Health Monitoring and Resilience. United States. CRC Press. pp. 14-57
Can Bamboo Become a Sustainable Building Material in Australia?
Miranda, Mari, Thorpe, David and Nguyen, Andy. 2022. "Can Bamboo Become a Sustainable Building Material in Australia?" 8th International Sustainable Ecological Engineering Design for Society Conference (SEEDS 2022). Bristol, United Kingdom 31 Aug - 02 Sep 2022 Bristol, United Kingdom.
Effective Sensitivity-Based Model Updating of Cable-Stayed Bridges Considering Monitoring Data Variability
Sharry, Thomas, Guan, Hong, Nguyen, Andy, Oh, Erwin and Hoang, Nam. 2022. "Effective Sensitivity-Based Model Updating of Cable-Stayed Bridges Considering Monitoring Data Variability." Guan, Hong, Chan, Tommy H. T. and Li, Jianchun (ed.) Recent Advances in Structural Health Monitoring Research in Australia. New York, United States. Nova Science Publishers. pp. 71-111
A computationally efficient crack detection approach based on deep learning assisted by stockwell transform and linear discriminant analysis
Nguyen, Andy, Nguyen, Canh Long, Gharehbaghi, Vahidreza, Perera, Ruveen, Brown, Jason, Yu, Yang and Kalbkhani, Hashem. 2022. "A computationally efficient crack detection approach based on deep learning assisted by stockwell transform and linear discriminant analysis." Structures. 45, pp. 1962-1970. https://doi.org/10.1016/j.istruc.2022.09.107
Smart Automated Fault Detection for Improved Road Maintenance Planning in Australia
Brisolin, Jacob, Nguyen, Andy, Ullah, Fahim, Bourke, Allan, Khuc, Tung and Nsanabo, Vivien. 2022. "Smart Automated Fault Detection for Improved Road Maintenance Planning in Australia." Guan, Hong, Chan, Tommy H. T. and Li, Jianchun (ed.) Recent Advances in Structural Health Monitoring Research in Australia. New York, United States. Nova Science Publishers. pp. 245-278
Computer vision-based classification of cracks on concrete bridges using machine learning techniques
Yu, Yang, Rashidi, Maria, Samali, Bijan, Mohammadi, Masoud and Nguyen, Andy. 2021. "Computer vision-based classification of cracks on concrete bridges using machine learning techniques." Cunha, A. and Caetano, E. (ed.) 10th International Conference on Structural Health Monitoring of Intelligent Infrastructure: Advanced Research and Real-World Applications (SHMII-10). Porto, Portugal 30 Jun - 02 Jul 2021 Winnipeg, Canada.
Finite element model updating of a cable-stayed bridge using structural health monitoring data
Sharry, Thomas, Guan, Hong, Hoang, Nam, Nguyen, Andy and Oh, Erwin. 2021. "Finite element model updating of a cable-stayed bridge using structural health monitoring data." Cunha, A. and Caetano, E. (ed.) 10th International Conference on Structural Health Monitoring of Intelligent Infrastructure: Advanced Research and Real-World Applications (SHMII-10). Porto, Portugal 30 Jun - 02 Jul 2021 Winnipeg, Canada.
Damage identification in concrete gravity dams using static and dynamic measurement data
Le, N. T., Thambiratnam, D. P., Nguyen, A. and Chan, T. H. T.. 2021. "Damage identification in concrete gravity dams using static and dynamic measurement data." Cunha, A. and Caetano, E. (ed.) 10th International Conference on Structural Health Monitoring of Intelligent Infrastructure: Advanced Research and Real-World Applications (SHMII-10). Porto, Portugal 30 Jun - 02 Jul 2021 Winnipeg, Canada.
Influence of image noise on crack detection performance of deep convolutional neural networks
Chianese, R., Nguyen, A., Gharehbaghi, V. R., ‪Aravinthan‬, T. and Noori, M.. 2021. "Influence of image noise on crack detection performance of deep convolutional neural networks." Cunha, A. and Caetano, E. (ed.) 10th International Conference on Structural Health Monitoring of Intelligent Infrastructure: Advanced Research and Real-World Applications (SHMII-10). Porto, Portugal 30 Jun - 02 Jul 2021 Winnipeg, Canada.
Global best practices in dams & hydraulic structures: Alkali-Silica Reaction
Gharehbaghi, Vahid R. and Nguyen, Andy. 2021. "Global best practices in dams & hydraulic structures: Alkali-Silica Reaction." USHER in 2021: Redefining Resiliency in the New Normal. Philippines 23 Jul 2021
A Critical Review on Structural Health Monitoring: Definitions, Methods, and Perspectives
Gharehbaghi, Vahid Reza, Farsangi, Ehsan Noroozinejad, Noori, Mohammad, Yang, T. Y., Li, Shaofan, Nguyen, Andy, Malaga‑Chuquitaype, Christian, Gardoni, Paolo and Mirjalili, Seyedali. 2021. "A Critical Review on Structural Health Monitoring: Definitions, Methods, and Perspectives." Archives of Computational Methods in Engineering. https://doi.org/10.1007/s11831-021-09665-9
Back-propagation neural network optimized by K-fold cross-validation for prediction of torsional strength of reinforced concrete beam
Lyu, Zhaoqiu, Yu, Yang, Samali, Bijan, Rashidi, Maria, Mohammadi, Masoud, Nguyen, Thuc N. and Nguyen, Andy. 2022. "Back-propagation neural network optimized by K-fold cross-validation for prediction of torsional strength of reinforced concrete beam." Materials. 15 (4). https://doi.org/10.3390/ma15041477
A novel approach for deterioration and damage identification in building structures based on Stockwell-Transform and deep convolutional neural network
Gharehbaghi, Vahid Reza, Kalbkhani, Hashem, Farsangi, Ehsan Noroozinejad, Yang, T.Y., Nguyen, Andy, Mirjalili, Seyedali and Malaga‑Chuquitaype, Christian. 2022. "A novel approach for deterioration and damage identification in building structures based on Stockwell-Transform and deep convolutional neural network." Journal of Structural Integrity and Maintenance. 7 (2), pp. 136-150. https://doi.org/10.1080/24705314.2021.2018840
Latest Advances in Finite Element Modelling and Model Updating of Cable-Stayed Bridges
Sharry, Thomas, Guan, Hong, Nguyen, Andy, Oh, Erwin and Hoang, Nam. 2022. "Latest Advances in Finite Element Modelling and Model Updating of Cable-Stayed Bridges." Infrastructures. 7 (1), pp. 1-30. https://doi.org/10.3390/infrastructures7010008
Next Generation “Living” Laboratory for Engineering Education and Engagement
Nguyen, Andy, Le, Ngoc Thach, Landers, Richard, Byrne, Terry, McDougall, Kevin, Gharehbaghi, Vahid Reza, Brown, Jason, Nguyen, Canh Long and Karunasena, Warna. 2022. "Next Generation “Living” Laboratory for Engineering Education and Engagement." 33rd Annual Conference of the Australasian Association of Engineering Education (AAEE 2022). Sydney, Australia 04 - 07 Dec 2022 Australia.
Comparative study of damage detection in symmetric and asymmetric buildings
Wang, Y., Thambiratnam, D. P., Chan, T. H. T. and Nguyen, A.. 2017. "Comparative study of damage detection in symmetric and asymmetric buildings." Motavalli, Masoud, Ilki, Alper, Havranek, Bernadette and Inci, Pinar (ed.) 4th Conference on Smart Monitoring, Assessment and Rehabilitation of Civil Structures (SMAR 2017). Zurich, Switzerland 13 - 15 Sep 2017 Zurich, Switzerland.
Deterioration sensitive feature using enhanced AR Model residuals
Monavari, Benyamin, Chan, Tommy H. T., Nguyen, Andy and Thambiratnam, David P.. 2017. "Deterioration sensitive feature using enhanced AR Model residuals." Motavalli, Masoud, Ilki, Alper, Havranek, Bernadette and Inci, Pinar (ed.) 4th Conference on Smart Monitoring, Assessment and Rehabilitation of Civil Structures (SMAR 2017). Zurich, Switzerland 13 - 15 Sep 2017 Zurich, Switzerland.
Predicting elastic modulus degradation of alkali silica reaction affected concrete using soft computing techniques: a comparative study
Yu, Yang, Nguyen, Thuc N., Li, Jianchun, Sanchez, Leandro F. M. and Nguyen, Andy. 2021. "Predicting elastic modulus degradation of alkali silica reaction affected concrete using soft computing techniques: a comparative study." Construction and Building Materials. 274, pp. 1-21. https://doi.org/10.1016/j.conbuildmat.2020.122024
Effect of Deck Modelling Approaches on the Dynamic Analysis of a Cable-Stayed Bridge for Structural Health Monitoring
Sharry, Thomas, Guan, Hong, Nguyen, Andy, Hoang, Nam and Oh, Erwin. 2021. "Effect of Deck Modelling Approaches on the Dynamic Analysis of a Cable-Stayed Bridge for Structural Health Monitoring." Fifth Australasian Conference on Computational Mechanics (ACCM 2021). Sydney, Australia 13 - 15 Dec 2021 Australia. https://doi.org/10.26183/t5jn-8y77
Structural Deterioration Localisation Using Enhanced Autoregressive Time-Series Analysis
Monavari, Benyamin, Chan, Tommy H. T., Nguyen, Andy, Thambiratnam, David P. and Nguyen, Khac-Duy. 2020. "Structural Deterioration Localisation Using Enhanced Autoregressive Time-Series Analysis." International Journal of Structural Stability and Dynamics. 20 (10), pp. 2042013-1-2042013-27. https://doi.org/10.1142/S0219455420420134
Locating and Quantifying Damage in Deck Type Arch Bridges Using Frequency Response Functions and Artificial Neural Networks
Jayasundara, N., Thambiratnam, D. P., Chan, T. H. T and Nguyen, A.. 2020. "Locating and Quantifying Damage in Deck Type Arch Bridges Using Frequency Response Functions and Artificial Neural Networks." International Journal of Structural Stability and Dynamics. 20 (10), pp. 2042010-1-2042010-25. https://doi.org/10.1142/S0219455420420109
A Nonparametric Method for Identifying Structural Damage in Bridges Based on the Best-Fit Auto-Regressive Models
Khuc, Tung, Nguyen, Phat Tien, Nguyen, Andy and Catbas, F. Necati. 2020. "A Nonparametric Method for Identifying Structural Damage in Bridges Based on the Best-Fit Auto-Regressive Models." International Journal of Structural Stability and Dynamics. 20 (10), pp. 1-17. https://doi.org/10.1142/S0219455420420122
Locating and Quantifying Damage in Beam-like Structures Using Modal Flexibility-based Deflection Changes
Le, N. T., Nguyen, A., Thambiratnam, D. P., Chan, T. H. T and Khuc, T.. 2020. "Locating and Quantifying Damage in Beam-like Structures Using Modal Flexibility-based Deflection Changes." International Journal of Structural Stability and Dynamics. 20 (10), pp. 2042008-1-2042008-20. https://doi.org/10.1142/S0219455420420080
Preface: Recent Research Advances on Structural Health Monitoring of Civil Engineering Structures
Chan, Tommy H. T., Li, Jun, Nguyen, Andy and Yu, Tao. 2020. "Preface: Recent Research Advances on Structural Health Monitoring of Civil Engineering Structures." International Journal of Structural Stability and Dynamics. 20 (10), pp. 2002002-1-2002002-3. https://doi.org/10.1142/S0219455420020022
Supervised damage and deterioration detection in building structures using an enhanced autoregressive time-series approach
Gharehbaghi, Vahid Reza, Nguyen, Andy, Farsangi, Ehsan Noroozinejad and Yang, T. Y.. 2020. "Supervised damage and deterioration detection in building structures using an enhanced autoregressive time-series approach." Journal of Building Engineering. 30, pp. 1-16. https://doi.org/10.1016/j.jobe.2020.101292
Assessment of flexural stiffness and load carrying capacity using substructural system
Jamali, S., Koo, K. Y., Chan, T. H. T., Nguyen, A. and Thambiratnam, D. P.. 2018. "Assessment of flexural stiffness and load carrying capacity using substructural system." Chan, Tommy and Mahini, Saeed (ed.) 8th International Conference on Structural Health Monitoring of Intelligent Infrastructure (SHMII 2017): Structural Health Monitoring in Real-World Application. Brisbane, Australia 05 - 08 Dec 2017 Red Hook, NY, USA.
Damage detection in arch bridges using vibration based damage detection techniques
Jayasundara, N., Thambiratnam, D. P., Chan, T. H. T. and Nguyen, A.. 2018. "Damage detection in arch bridges using vibration based damage detection techniques." Chan, Tommy and Mahini, Saeed (ed.) 8th International Conference on Structural Health Monitoring of Intelligent Infrastructure (SHMII 2017): Structural Health Monitoring in Real-World Application. Brisbane, Australia 05 - 08 Dec 2017 Red Hook, NY, USA.
Finite element model updating of civil engineering infrastructures: a literature review
Moravej, H., Jamali, S., Chan, T. H. T. and Nguyen, A.. 2018. "Finite element model updating of civil engineering infrastructures: a literature review." Chan, Tommy and Mahini, Saeed (ed.) 8th International Conference on Structural Health Monitoring of Intelligent Infrastructure (SHMII 2017): Structural Health Monitoring in Real-World Application. Brisbane, Australia 05 - 08 Dec 2017 Red Hook, NY, USA.
Time-series coefficient-based deterioration detection algorithm
Monavari, B., Chan, T. H. T., Nguyen, A. and Thambiratnam, D. P.. 2018. "Time-series coefficient-based deterioration detection algorithm." Chan, Tommy and Mahini, Saeed (ed.) 8th International Conference on Structural Health Monitoring of Intelligent Infrastructure (SHMII 2017): Structural Health Monitoring in Real-World Application. Brisbane, Australia 05 - 08 Dec 2017 Red Hook, NY, USA.
Damage quantification in beam-like structures from modal flexibility change
Le, N. T., Thambiratnam, D. P., Chan, T. H. T and Nguyen, A.. 2018. "Damage quantification in beam-like structures from modal flexibility change." Chan, Tommy and Mahini, Saeed (ed.) 8th International Conference on Structural Health Monitoring of Intelligent Infrastructure (SHMII 2017): Structural Health Monitoring in Real-World Application. Brisbane, Australia 05 - 08 Dec 2017 Red Hook, NY, USA.
Damage detection and quantification in deck type arch bridges using vibration based methods and artificial neural networks
Jayasundara, N., Thambiratnam, D. P., Chan, T. H. T. and Nguyen, A.. 2020. "Damage detection and quantification in deck type arch bridges using vibration based methods and artificial neural networks." Engineering Failure Analysis. 109, pp. 1-19. https://doi.org/10.1016/j.engfailanal.2019.104265
Toward efficacy of piecewise polynomial truncated singular value decomposition algorithm in moving force identification
Chen, Zhen, Qin, Lifeng, Zhao, Shunbo, Chan, Tommy H. T. and Nguyen, Andy. 2019. "Toward efficacy of piecewise polynomial truncated singular value decomposition algorithm in moving force identification." Advances in Structural Engineering: an international journal. 22 (12), pp. 2687-2698. https://doi.org/10.1177/1369433219849817
Damage assessment of concrete gravity dams using vibration characteristics
Le, N. T., Thambiratnam, D. P., Chan, T. H. T., Nguyen, A. and Huynh, B. K .T.. 2016. "Damage assessment of concrete gravity dams using vibration characteristics." Zingoni, Alphose (ed.) 6th International Conference on Structural Engineering, Mechanics and Computation: Insights and Innovations in Structural Engineering, Mechanics and Computation (SEMC 2016). Cape Town, South Africa 05 - 07 Sep 2016 London, United Kingdom.
Useful tips for automated model updating of medium rise buildings
Kodikara, K. A. T. L, Chan, T. H. T., Nguyen, A. and Thambiratnam, D. P.. 2017. "Useful tips for automated model updating of medium rise buildings." Hao, Hong and Zhang, Chunwei (ed.) 24th Australasian Conference on the Mechanics of Structures and Materials (ACMSM24). Perth, Australia 06 - 09 Dec 2016 United Kingdom.
Output-only modal testing and monitoring of civil engineering structures: instrumentation and test management
Nguyen, A., Chan, T. H. T., Thambiratnam, D. P., Kodikara, K. T. L., Le, N. T. and Jamali, S.. 2018. "Output-only modal testing and monitoring of civil engineering structures: instrumentation and test management." Chan, Tommy and Mahini, Saeed (ed.) 8th International Conference on Structural Health Monitoring of Intelligent Infrastructure (SHMII 2017): Structural Health Monitoring in Real-World Application. Brisbane, Australia 05 - 08 Dec 2017 Red Hook, NY, USA.
Vibration-based dual-criteria approach for damage detection in arch bridges
Jayasundara, Nirmani, Thambiratnam, David, Chan, Tommy and Nguyen, Andy. 2019. "Vibration-based dual-criteria approach for damage detection in arch bridges." Structural Health Monitoring: an international journal. 18 (5-6), pp. 2004-2019. https://doi.org/10.1177/1475921718810011
Special issue: real world application of SHM in Australia
Nguyen, Andy, Chan, Tommy H. T. and Zhu, Xinqun. 2019. "Special issue: real world application of SHM in Australia." Structural Health Monitoring: an international journal. 18 (1), pp. 3-4. https://doi.org/10.1177/1475921718823980
Identification of vehicle axle loads from bridge responses using preconditioned least square QR-factorization algorithm
Chen, Zhen, Chan, Tommy H.T., Nguyen, Andy and Yu, Ling. 2019. "Identification of vehicle axle loads from bridge responses using preconditioned least square QR-factorization algorithm." Mechanical Systems and Signal Processing. 128, pp. 479-496. https://doi.org/10.1016/j.ymssp.2019.03.043
A new method for locating and quantifying damage in beams from static deflection changes
Le, N. T., Thambiratnam, D. P., Nguyen, A. and Chan, T. H. T. 2019. "A new method for locating and quantifying damage in beams from static deflection changes." Engineering Structures. 180, pp. 779-792. https://doi.org/10.1016/j.engstruct.2018.11.071
Model updating of real structures with ambient vibration data
Kodikara, K. A. T. L., Chan, T. H. T., Nguyen, T. and Thambiratnam, D. P.. 2016. "Model updating of real structures with ambient vibration data." Journal of Civil Structural Health Monitoring. 6 (3), pp. 329-341. https://doi.org/10.1007/s13349-016-0178-3
Development of a cost-effective and flexible vibration DAQ system for long-term continuous structural health monitoring
Nguyen, Theanh, Chan, Tommy H. T., Thambiratnam, David P. and King, Les. 2015. "Development of a cost-effective and flexible vibration DAQ system for long-term continuous structural health monitoring." Mechanical Systems and Signal Processing. 64-65, pp. 313-324. https://doi.org/10.1016/j.ymssp.2015.04.003
Synergic identification of prestress force and moving load on prestressed concrete beam based on virtual distortion method
Xiang, Ziru, Chan, Tommy H. T., Thambiratnam, David P. and Nguyen, Theanh. 2016. "Synergic identification of prestress force and moving load on prestressed concrete beam based on virtual distortion method." Smart Structures and Systems. 17 (6), pp. 917-933. https://doi.org/10.12989/sss.2016.17.6.917
Structural Deterioration Detection Using Enhanced Autoregressive Residuals
Monavari, Benyamin, Chan, Tommy H. T., Nguyen, Andy and Thambiratnam, David P.. 2018. "Structural Deterioration Detection Using Enhanced Autoregressive Residuals." International Journal of Structural Stability and Dynamics. 18 (12), pp. 1-19. https://doi.org/10.1142/S0219455418501602
Model updating incorporating measured response uncertainties and confidence levels of tuning parameters
Kodikara, K.A. Tharindu L., Chan, Tommy H.T., Nguyen, Andy and Thambiratnam, David P.. 2016. "Model updating incorporating measured response uncertainties and confidence levels of tuning parameters." International Journal of Lifecycle Performance Engineering. 2 (1/2), pp. 61-78. https://doi.org/10.1504/IJLCPE.2016.082712
Prestress evaluation in prestressed concrete plate-like structures
Pathirage, Thisara S., Chan, Tommy H. T., Thambiratnam, David P., Nguyen, Andy and Moragaspitiya, H. N. P.. 2018. "Prestress evaluation in prestressed concrete plate-like structures." International Journal of Lifecycle Performance Engineering. 2 (3/4), pp. 127-143. https://doi.org/10.1504/IJLCPE.2018.094855
Damage identification in a complex truss structure using modal characteristics correlation method and sensitivity-weighted search space
Nguyen, Khac-Duy, Chan, Tommy H. T., Thambiratnam, David P. and Nguyen, Andy. 2019. "Damage identification in a complex truss structure using modal characteristics correlation method and sensitivity-weighted search space." Structural Health Monitoring: an international journal. 18 (1), pp. 49-65. https://doi.org/10.1177/1475921718809471
Reliability-based load carrying capacity assessment of bridges using structural health monitoring and nonlinear analysis
Jamali, Shojaeddin, Chan, Tommy H. T., Nguyen, Andy and Thambiratnam, David P.. 2019. "Reliability-based load carrying capacity assessment of bridges using structural health monitoring and nonlinear analysis." Structural Health Monitoring: an international journal. 18 (1), pp. 20-34. https://doi.org/10.1177/1475921718808462
Deterioration assessment of buildings using an improved hybrid model updating approach and long-term health monitoring data
Nguyen, Andy, Kodikara, K. A. Tharindu Lakshitha, Chan, Tommy H. T. and Thambiratnam, David P.. 2019. "Deterioration assessment of buildings using an improved hybrid model updating approach and long-term health monitoring data." Structural Health Monitoring: an international journal. 18 (1), pp. 5-19. https://doi.org/10.1177/1475921718799984
Vibration characteristics and damage detection in a suspension bridge
Wickramasinghe, Wasanthi R., Thambiratnam, David P., Chan, Tommy H. T. and Nguyen, Theanh. 2016. "Vibration characteristics and damage detection in a suspension bridge." Journal of Sound and Vibration. 375, pp. 254-274. https://doi.org/10.1016/j.jsv.2016.04.025
Capacity Estimation of Beam-Like Structures Using Substructural Method
Jamali, Shojaeddin, Chan, Tommy H. T., Koo, Ki-Young, Nguyen, Andy and Thambiratnam, David P.. 2018. "Capacity Estimation of Beam-Like Structures Using Substructural Method." International Journal of Structural Stability and Dynamics. 18 (12), pp. 1-17. https://doi.org/10.1142/S0219455418501626
Moving force identification based on modified preconditioned conjugate gradient method
Chen, Zhen, Chan, Tommy H. T. and Nguyen, Andy. 2018. "Moving force identification based on modified preconditioned conjugate gradient method." Journal of Sound and Vibration. 423, pp. 100-117. https://doi.org/10.1016/j.jsv.2017.11.034
Method development of damage detection in asymmetric buildings
Wang, Yi, Thambiratnam, David P., Chan, Tommy H.T. and Nguyen, Andy. 2018. "Method development of damage detection in asymmetric buildings." Journal of Sound and Vibration. 413, pp. 41-56. https://doi.org/10.1016/j.jsv.2017.10.015
Prestress and excitation force identification in a prestressed concrete box–girder bridge
Xiang, Ziru, Chan, Tommy H. T., Thambiratnam, David P. and Nguyen, Andy. 2017. "Prestress and excitation force identification in a prestressed concrete box–girder bridge." Computers and Concrete. 20 (5), pp. 617-625. https://doi.org/10.12989/cac.2017.20.5.617
Toward effective structural identification of medium-rise building structures
Nguyen, A., Kodikara, K. A. T. L., Chan, T. H. T. and Thambiratnam, D. P.. 2018. "Toward effective structural identification of medium-rise building structures." Journal of Civil Structural Health Monitoring. 8 (1), pp. 63-75. https://doi.org/10.1007/s13349-017-0259-y
Modelling techniques for structural evaluation for bridge assessment
Jamali, Shojaeddin, Chan, Tommy H. T., Nguyen, Andy and Thambiratnam, David P.. 2018. "Modelling techniques for structural evaluation for bridge assessment." Journal of Civil Structural Health Monitoring. 8 (2), pp. 271-283. https://doi.org/10.1007/s13349-018-0269-4
Damage detection in asymmetric buildings using vibration-based techniques
Wang, Y., Thambiratnam, D. P., Chan, T. H. T. and Nguyen, A.. 2018. "Damage detection in asymmetric buildings using vibration-based techniques." Structural Control and Health Monitoring. 25 (5), pp. 1-19. https://doi.org/10.1002/stc.2148