Publications

*Highlighted names denote HQP advisees and the asterisk indicates the corresponding author.

Journal Papers

2022

[J63] K. Dunphy, A. Sadhu*, and J. Wang (2022). “Multiclass damage detection in concrete structures using a transfer learning-based generative adversarial networks”, Structural Control and Health Monitoring, Wiley, in press.

[J62] P. Singh, and A. Sadhu* (2022). “A hybrid time-frequency method for robust drive-by modal identification of bridges”, Engineering Structures, Elsevier, 266, 114624.

[J61] G. Prakash*, R. Dugalam, M. Barbosh, and A. Sadhu (2022). “Recent advancement of concrete dam health monitoring technology: a systematic literature review”, Structures, Elsevier, in press.

[J60] K. Dunphy, M. Fekri, K. Grolinger, and A. Sadhu* (2022). “Data augmentation for deep learning-based multiclass structural damage detection using limited information”, Sensors, in press.

[J59] M. Zhao, A. Sadhu*, and M. Capretz (2022). “Multiclass anomaly detection in imbalanced structural health monitoring data using convolutional neural network”, Journal of Infrastructure Preservation and Resilience, Springer, in press.

[J58] A. Sadhu*, J. Peplinski, A. Mohammadkhorasani, and F. Moreu (2022). “Data management and visualization techniques for structural health monitoring using BIM and virtual/augmented reality: A review”, Journal of Structural Engineering, ASCE, in press.

[J57] A. Abasi, and A. Sadhu* (2022). “Performance evaluation of blind modal identification in large-scale civil  infrastructure”, Infrastructures, 7(8).

[J56] S. Sony, S. Gamage, A. Sadhu* and J. Samarabandu (2022). “Multiclass Damage Identification in a Full-scale Bridge using Optimally-tuned One-dimensional Convolutional Neural Network”, Journal of Computing in Civil Engineering, ASCE, 36(2).

[J55] E. Kaartinen, K. Dunphy, and A. Sadhu* (2022). "LiDAR-based structural health monitoring: Applications in Civil Infrastructure Systems”, Sensors, 22(12), 4610.

[J54] M. Yuan, Y. Jin, K. Liu*, A. Sadhu (2022). "Optimization of a non-traditional vibration absorber for vibration suppression and energy harvesting," Vibration, 5(3), 383-407.

[J53] E. Ranyal, A. Sadhu*, and K. Jain (2022). "Road condition monitoring using smart sensing and artificial intelligence: a review”, Sensors, 22(8), 3044.

[J52] S. Wollschlaeger*, A. Sadhu, G. Ebrahimi and A. Woo (2022). "Investigation of climate change impacts on long-term care facility occupants", City and Environment Interactions, Elsevier, 13, 100077.

[J51] M. Barbsoh, K. Dunphy and A. Sadhu* (2022). "Acoustic emission-based damage localization using wavelet-assisted deep learning", Journal of Infrastructure Preservation and Resilience, Springer, 3(6).

[J50] S. Sony, S. Gamage, A. Sadhu* and J. Samarabandu (2022). “Vibration-based multiclass damage detection and localization using Long Short-Term Memory Networks”, Structures, Elsevier, 35, 436-451.

[J49] K. Dunphy and A. Sadhu* (2022). "Autonomous Crack Detection Approach for Masonry Structures using Artificial Intelligence", Book Chapters on Health Assessment of Engineered Structures – Bridges, Buildings, and other Infrastructures. Edited by Dr. Achintya Haldar (University of Arizona), Publisher: World Scientific.

[J48] S. Sony and A. Sadhu* (2022). "Multivariate empirical mode decomposition-based structural damage localization using limited sensors", Journal of Vibration and Control, SAGE, 28(15-16).

2021

[J47] M. Irfan, A. Sadhu, G. Cascante and D. Basu* (2021). "Dynamic multi-modal response of bender element transmitter", Journal of Geotechnical and Geoenvironmental Engineering, ASCE, 147(8).

[J46] P. Singh and A. Sadhu* (2021). "Limited sensor-based bridge condition assessment using vehicle-induced nonstationary measurements", Structures, Elsevier, 32, 1207-1220.

[J45] C. Hunter, E. Mohamedelhassan* and A. Sadhu (2021). "Monitoring the strength properties of electrokinetically treated soil by bender elements to determine the treatment period", Soils and Foundations, Elsevier, 61(3), 675-691.

[J44] K. Dunphy, A. Sadhu* and B. Banting (2021). "Experimental and numerical investigation of tensile properties of early-age masonry", Materials and Structures, Springer, 54(40).

[J43] P. Singh, M. Keyvanlou, and A. Sadhu* (2021). "An improved time-varying empirical mode decomposition for structural condition assessment using limited sensors", Engineering Structures, Elsevier, 232, 111882.

[J42] M. Barbosh, A. Sadhu* and G. Sankar (2021). "Time-frequency decomposition-assisted improved localization of Proximity of damage using acoustic sensors", Smart Materials and Structures, IOP, 30(2), 025021.

[J41] S. Sony, K. Dunphy, A. Sadhu* and M. Capretz (2021). "A systematic review of convolutional neural network-based structural condition assessment techniques", Engineering Structures, Elsevier, 226, 111347.

[J40] A. Sadhu*, K. Dunphy, and C. Zerpa (2021). "An investigation of vibration data-based human load monitoring system", Structural Health Monitoring, SAGE, 20(3), 791-803.

2020

[J39] S. Sony and A. Sadhu* (2020). "Synchro-squeezing transform-based identification of time-varying structural systems using multi-sensor data", Journal of Sound and Vibration, Elsevier, 486, 115576.

[J38] J. Yan*, S. Laflamme, P. Singh, A. Sadhu, J. Dodson (2020). "A comparison of time-frequency methods for real-time application to high-rate dynamic systems", Vibration, 3(3), 204-216.

[J37] M. Barbosh, P. Singh and A. Sadhu* (2020). "Empirical mode decomposition and its variants: A review with applications in structural health monitoring", Smart Materials and Structures, IOP, 29(9), 093001.

[J36] N. Almasri, A. Sadhu* and S. Ray Chaudhuri (2020). "Towards compressed sensing of structural monitoring data using discrete cosine transform", Journal of Computing in Civil Engineering, ASCE, 34(1), 04019041.

[J35] P. Singh and A. Sadhu* (2020). "System identification-enhanced visualization tool for infrastructure monitoring and maintenance", Structural Sensing, Frontiers in Built Environment, 6(76).

2019

[J34] A. Sadhu*, S. Sony and P. Friesen (2019). "Evaluation of progressive damage in structures using tensor decomposition-based wavelet analysis", Journal of Vibration and Control, SAGE, 25(19-20), 2595-2610.

[J33] P. Singh and A. Sadhu* (2019). "Multicomponent energy assessment of building using building information modeling", Sustainable Cities and Society, Elsevier, 49, 101603.

[J32] S. Sony, S. Laventure and A. Sadhu* (2019). "A literature review of next-generation smart sensing technology in structural health monitoring", Journal of Structural Control and Health Monitoring, Wiley, 26(3), e2321. (top cited paper in Wiley)

[J31] C. Boddupalli, A. Sadhu*, E. Azar and S. Pattyson (2019). "Improved visualization of infrastructure monitoring data using building information modeling", Structure and Infrastructure Engineering, Taylor and Francis, 15(9), 1247-1263.

[J30] C. Zerpa*, A. Sadhu, K. Zammali and K. Verga (2019). "Evaluation of spring-loaded cane ground reaction forces during walking using time and frequency domain analysis", Journal of Medical Engineering and Technology, Taylor and Francis, 42(8), 628-638.

[J29] M. Lazhari and A. Sadhu* (2019). "Decentralized modal identification of structures using an adaptive empirical mode decomposition", Journal of Sound and Vibration, Elsevier, 447, 20-41.

2018

[J28] M. Barbosh, A. Sadhu* and M. Vogrig (2018). "Multisensor based hybrid empirical mode decomposition method towards system identification of structures", Journal of Structural Control and Health Monitoring, Wiley, 25(5), e2147.

[J27] M. Yuan, K. Liu* and A. Sadhu (2018). “Simultaneous vibration suppression and energy harvesting with a non-traditional vibration absorber”, Journal of Intelligent Material Systems and Structures, SAGE, 29(8), 1748-1763.

2017

[J26] M. Yuan, A. Sadhu* and K. Liu (2017). “Condition assessment of structure with tuned mass damper using empirical wavelet transform”, Journal of Vibration and Control, SAGE, 24(20), 4850-4867.

[J25] P. Friesen and A. Sadhu* (2017). “Performance of tensor decomposition based modal identification under nonstationary vibration”, Smart Materials and Structures, IOP, 26(3): 035024.  

[J24] A. Sadhu, S. Narasimhan* and J. Antoni (2017). “A review of output-only structural modal identification literature employing blind source separation methods”, Mechanical Systems and Signal Processing, Elsevier, 94: 415-431. 

[J23] A. Sadhu* and G. Goli (2017). “Blind source separation-based optimum sensor placement strategy for structures”, Journal of Civil Structural Health Monitoring, Springer, 7(4): 745-758. 

[J22] G. Prakash, A. Sadhu, S. Narasimhan* and J.M. Brehe (2017). “Initial service life data towards structural health monitoring of a concrete arch dam”, Structural Control and Health Monitoring, Wiley, 25(1).

2016

[J21] A. Sadhu* (2016). “An integrated multivariate empirical mode decomposition method towards modal identification of structures”, Journal of Vibration and Control, SAGE, 23(17): 2727-2741.

[J20] F. Musafere, A. Sadhu* and K. Liu (2016). “Towards damage detection using blind source separation integrated with time-varying auto-regressive modeling”, Smart Materials and Structures, IOP, 25(1).

[J19] A. Sadhu,  G. Prakash and S. Narasimhan* (2016). “A hybrid hidden model towards fault detection of rotating components”, Journal of Vibration and Control, SAGE, 23(19). 

[J18] D. O'Donnell, R. Wright, M. O'Bryan, A. Sadhu, P. Cahil, E. Popovici, D. Kelliher and V. Pakrashi* (2016). "Modelling and testing of a historic steel suspension footbridge in Ireland", Journal of Bridge Engineering, ICE, 170(2): 116-132.

2015 and earlier (during doctoral and postdoctoral studies)

[J17] B. Hazra, A. Sadhu and S. Narasimhan* (2015). “Fault detection of gearboxes using synchro-squeezing transform”, Journal of Vibration and Control, SAGE, 23(19), 3108-3127. 

[J16] A. Sadhu, A. Goldack and S. Narasimhan* (2015). “Ambient modal identification using multi-rank parallel factor decomposition”, Journal of Structural Control and Health Monitoring, Wiley, 22(4): 595-614.

[J15] A. Sadhu, S. Narasimhan* and A. Goldack (2014). “Decentralized modal identification of a pony truss pedestrian bridge using wireless sensors”, Journal of Bridge Engineering, ASCE, 19(6): 04014013.

[J14] A. Sadhu and S. Narasimhan* (2014). “A decentralized blind source separation algorithm for ambient modal identification in presence of narrowband disturbances”, Journal of Structural Control and Health Monitoring, Wiley, 21(3): 282-302.

[J13] F. Tallavo, G. Cascante*, A. Sadhu and M.D. Pandey (2014). “New analysis methodology for dynamic soil characterization using free-decay response in resonant-column testing”, Journal of Geotechnical and Geo-environmental Engineering, ASCE, 140(1): 121-132

[J12] A. Sadhu, B. Hazra and S. Narasimhan* (2014). “Ambient modal identification of structures equipped with tuned mass dampers using parallel factor blind source separation”, Smart Structures and Systems, Techno, 13(2): 257-280.

[J11] A. Sadhu, B. Hazra and S. Narasimhan* (2013). “Decentralized modal identification of struc­tures using parallel factor decomposition and sparse blind source separation”, Mechanical Systems and Signal Processing, Elsevier, 41(1-2): 396-419.

[J10] A. Sadhu* and B. Hazra (2013). “A novel damage detection algorithm using time-series analysis-based blind source separation”, Shock and Vibration, IOS, 20(3): 423-438.

[J9] K. Ghahremani, A. Sadhu, S. Walbridge* and S. Narasimhan (2013). “Fatigue testing and structural health monitoring of retrofitted web stiffeners on steel highway bridges”, Trans­portation Research Record, TRB, 2360(1): 27-35.

[J8] B. Hazra and A. Sadhu* (2013). “Output-only de-tuning assessment of tuned mass damper”, Journal of Civil Structural Health Monitoring, Springer, 3(1): 33-48.

[J7] A. Sadhu, B. Hazra* and S. Narasimhan (2012). “Blind identification of earthquake-excited structures”, Smart Materials and Structures, IOP, 21(4): 045019 (Featured article).

[J6] A. Sadhu and S. Narasimhan* (2012). "Identification of detuning level of tuned-mass-damper system using time-series analysis", Journal of Mechanical Engineering and Automation, SAP, 2(1): 1-8.

[J5] B. Hazra, A. Sadhu, A.J. Roffel and S. Narasimhan* (2012). “Hybrid time-frequency blind source separation towards ambient system identification of structures”, Computer-aided Civil and Infrastructure Engineering, Wiley, 27(5): 314-332.

[J4] B. Hazra, A. Sadhu, A.J. Roffel, P. Paquet and S. Narasimhan* (2012). “Underdetermined blind identification of structure by using the modified cross-correlation method”, Journal of Engineering Mechanics, ASCE, 138(4): 327-337.

[J3] A. Sadhu, B. Hazra, S. Narasimhan* and M.D. Pandey (2011). “Decentralized modal identi­fication using sparse blind source separation”, Smart Materials and Structures, IOP, 20(12): 125009.

[J2] B. Hazra, A. Sadhu, R. Lorenco and S. Narasimhan* (2010). “Re-tuning tuned mass dampers using ambient vibration measurements”, Smart Materials and Structures, IOP, 19(11): 115002.

[J1] A. Sadhu and V.K. Gupta* (2008). “A modal combination rule for ordered peak response under multi-component ground motion”, ISET Journal of Earthquake Technology, 45(3-4): 79-96. 

Conference Papers

[C37] M. Barbosh, A. Sadhu*, and B. Li (2022). "Improved crack localization in concrete structures using acoustic emission data", 11th International Conference on Structural Health Monitoring of Intelligent Infrastructure (SHMII-11), Concordia University, Montreal, Canada.

[C36] E. Ranyal, A. Sadhu*, and K. Jain (2022). Deep learning-enabled vision-based pavement crack detection", 11th International Conference on Structural Health Monitoring of Intelligent Infrastructure (SHMII-11), Concordia University, Montreal, Canada.

[C35] J. Peplinski, P. Singh, and A. Sadhu* (2022). "Real-time structural inspection using augmented reality", CSCE Structural Speciality Conference, Victoria, Canada.

[C34] P. Singh and A. Sadhu* (2022). "Indirect bridge health monitoring using time-frequency analysis: analytical and experimental studies", International Modal Analysis Conference XL, Florida, Orlando, USA.

[C33] K. Dunphy, A. Sadhu* and J. Wang (2021). "Robust crack detection in structures using generative adversarial networks", ASCE Engineering Mechanics Institute Conference, Columbia University, USA.

[C32] K. Dunphy, A. Sadhu* and B. Banting (2021). "Evaluation and characterization of early-age masonry properties", 14th Canadian Masonry Symposium, Montreal, Canada.

[C31] M. Barbosh, K. Dunphy and A. Sadhu* (2021). "Deep learning-assisted crack localization using acoustic emission data", CSCE Annual Virtual Conference, Canada.

[C30] M. Barbosh and A. Sadhu* (2021). "Acoustic emission-based improved damage localization technique", CSCE Annual Virtual Conference, Canada.

[C29] R. Aquino*, M. Barbosh and A. Sadhu (2020). “Comparison of time-domain and time-frequency domain system identification methods on tall building data with noise”, International Modal Analysis Conference (IMAC), Houston, USA.

[C28] S. Sony and A. Sadhu* (2019). “Identification of progressive damage in structures using time-frequency analysis”, CSCE General Conference, Montreal, Canada.

[C27] P. Singh and A. Sadhu* (2019). “Towards building information modeling-based automated structural health monitoring tool”, CSCE General Conference, Montreal, Canada.

[C26] M. Lazhari, S. Sony and A. Sadhu* (2018). “A newer time-frequency decomposition-based modal identification technique for structures”, 7th International Structural Speciality CSCE Conference, Fredericton, Canada.

[C25] C. Boddupalli, A. Sadhu* and E. Azar (2018). “An Integrated structural health monitoring tool using building information modeling", 7th International Structural Speciality CSCE Conference, Fredericton, Canada.

[C24] P. Friesen and A. Sadhu* (2017). "Detection of progressive deterioration of structures using wavelet transform", 6th International Conference on Engineering Mechanics and Materials, CSCE Conference, Vancouver, Canada.

[C23] M. Irfan, A. Sadhu, G. Cascante* and D. Basu (2017). "Experimental modal analysis of bender elements in soils", GEO-Ottawa, Ottawa, Canada. 

[C22] F. Musafere, K. Liu* and A. Sadhu (2016). "Identification of instantaneous frequencies of an axially-moving cantilever beam using the Hilbert vibration decomposition", 23rd International Congress on Sound and Vibration, Athens, Greece.

[C21] P. Friesen and A. Sadhu* (2016). "Addressing issues of modal identification using tensor decomposition", 5th International Structural Specialty CSCE Conference, London, Canada.

[C20] A. Sadhu* and M. Barbosh (2016). "Structural modal identification using an improved empirical mode decomposition", 5th International Structural Specialty CSCE Conference, London, Canada.

[C19] F. Musafere, K. Liu and A. Sadhu* (2016). "Identification of instantaneous frequencies of an axially-moving cantilever beam using the Hilbert vibration decomposition", 23rd International Congress on Sound and Vibration, Athens, Greece.

[C18] A. Sadhu* (2016). "An application of multivariate empirical mode decomposition towards structural mode decomposition", Proceedings of the 34th International Modal Analysis Conference (IMAC), Orlando, FL, USA.

[C17] F. Musafere, A. Sadhu*, and K. Liu (2016). "Time-varying system identification using a hybrid blind source separation method", Proceedings of the 34th International Modal Analysis Conference (IMAC), Orlando, FL, USA.

[C16] A. Sadhu* (2015). "Blind source separation: A generalized modal identification tool for civil structures", Proceedings of the 33th International Modal Analysis Conference (IMAC), Orlando, FL, USA.

[C15] A. Sadhu* and B. Hazra (2015). "An improved blind source separation for structural mode identication using fewer measurements", Proceedings of the 33th International Modal Analysis Conference (IMAC), Orlando, FL, USA.

[C14] A. Sadhu and S. Narasimhan* (2014). “Fault detection of rotating machinery using a hybrid hidden Markov model”, MFPT 2014 Conference, Virginia Beach, VA, USA.

[C13] P. Simon, A. Goldack, A. Sadhu and S. Narasimhan* (2014). “A new modal identification tool for pedestrian bridges”, Footbridge 2014, London, UK.

[C12] A. Sadhu, A. Goldack and S. Narasimhan* (2014). “Modal identification of footbridge using improved multivariate empirical mode decomposition”, Footbridge 2014, London, UK.

[C11] A. Sadhu, S. Narasimhan* and A. Goldack (2014). “Blind modal identification of a pedestrian bridge under narrowband disturbances”, EURODYN 2014: The 9th International Conference on Structural Dynamics, Porto, Portugal.

[C10] A. Sadhu and S. Narasimhan* (2013). “Decentralized condition assessment of flexible bridges under pedestrian-induced narrowband disturbances”, Proceedings of Engineering Mechanics Institute Conference (ASCE), Evanston, USA.

[C9] A. Sychterz, A. Sadhu, S. Narasimhan and S. Walbridge* (2013).“Full-scale modal testing of the Daigneault creek bridge”, CSCE annual conference, Montreal, QC, Canada.

[C8] K. Gharemani, A. Sadhu*, S. Walbridge, and S. Narasimhan (2013).“Fatigue testing and structural health monitoring of retrofitted steel highway bridge web stiffeners”, Proceedings of the 92nd Annual Meeting of Transportation Research Board (TRB), Washington, USA.

[C7] A. Sadhu* and S. Narasimhan (2012). “Modern and cost-effective structural health assessment of civil infrastructure”, Alexander von Humboldt Colloquium, Toronto, ON, Canada.

[C6] A. Sadhu and S. Narasimhan* (2012). “Sparse blind source separation: a powerful tool for ambient system identification of structures”, Proceedings of the 7th International Workshop on Advanced Smart Materials and Smart Structures Technology (ANCRiSST), IISC, India.

[C5] A. Sadhu, B. Hu, and S. Narasimhan* (2012). “Blind source separation towards decentralized modal identification using compressive sampling”, Proceedings of the 11th IEEE Interna­tional Conference on information Sciences, Signal Processing and their Applications (ISSPA), Montreal, QC, Canada.

[C4] A. Sadhu* and S. Narasimhan (2012). “Blind source separation of convolutive mixtures to­wards modal identification”, Proceedings of the 30th International Modal Analysis Conference(IMAC), Jacksonville, FL, USA.

[C3] A. Sadhu* and V.K. Gupta (2012). “A novel modal combination rule under multi-component ground motion”, Proceedings of the 30th International Modal Analysis Conference(IMAC), Jacksonville, FL, USA.

[C2] A. Sadhu, B. Hazra, and S. Narasimhan* (2011). “Decentralized modal identification using wavelet transform”, Proceedings of Engineering Mechanics Institute Conference (ASCE/ASME), Boston, USA.

[C1] B. Hazra, A. Sadhu and S. Narasimhan* (2010). “Re-tuning tuned mass dampers using am­bient vibration measurements”, Proceedings of Engineering Mechanics Institute Conference (ASCE/ASME), Los Angeles, CA, USA.