Research output per year
Research output per year
- 38 results
Search results
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2025
Field investigation of bicycles for indirect bridge structural health monitoring
May, R., Chai, H. K., Reynolds, T. & Lu, Y., Feb 2025, In: Journal of Civil Structural Health Monitoring. 15, 2, p. 465-481 17 p., 286139.Research output: Contribution to journal › Article › peer-review
Open Access -
2023
High temperature behaviour of basalt fibre-steel tube reinforced concrete columns with recycled aggregates under monotonous and fatigue loading
Dong, J. (Lead Author), Guan, Z., Chai, H. K. & Wang, Q., 31 Jul 2023, In: Construction and Building Materials. 389, 131737.Research output: Contribution to journal › Article › peer-review
Open AccessFile -
Co-Surface Three-Electrode Capacitive Sensoring Method for Prestressed Tendon Positioning in Grouted Duct
Tao, W., Kang, Y., Li, N., Chai, H. K. & Yang, Y., 30 Jun 2023, (E-pub ahead of print) In: IEEE Transactions on Instrumentation and Measurement. 72, 9508910.Research output: Contribution to journal › Article › peer-review
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Predicting Stress-Strain Behavior of Normal Weight and Lightweight Aggregate Concrete Exposed to High Temperature Using LSTM Recurrent Neural Network
Tanhadoust, A., Yang, T. Y., Dabbaghi, F., Chai, H. K., Mohseni, M., Emadi, S. B. & Nasrollahpour, S., 2 Jan 2023, In: Construction and Building Materials. 362, 129703.Research output: Contribution to journal › Article › peer-review
Open AccessFile -
2022
Big-data driven assessment of railway track and maintenance efficiency using Artificial Neural Networks
Popov, K., De Bold, R., Chai, H. K., Forde, M. C., Ho, C. L., Hyslip, J. P., Kashani, H. F., Long, P. & Hsu, S. S., 26 Sept 2022, In: Construction and Building Materials. 349, 128786.Research output: Contribution to journal › Article › peer-review
Open AccessFile -
Fundamental mode shape estimation and element stiffness evaluation of girder bridges by using passing tractor-trailers
Yang, Y., Lu, H., Tan, X., Chai, H. K., Wang, R. & Zhang, Y., 15 Apr 2022, In: Mechanical Systems and Signal Processing. 169, 108746.Research output: Contribution to journal › Article › peer-review
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2021
Evaluating the effect of corrosion on shear-critical RC beams by integrated NDT
Gao, Y., Suryanto, B., Chai, H. K. & Forde, M. C., Jul 2021, In: Developments in the Built Environment. 7, 100050.Research output: Contribution to journal › Article › peer-review
Open AccessFile -
2019
Advanced Damage Detection Technique by Integration of Unsupervised Clustering into Acoustic Emission
Behnia, A. (Lead Author), Chai, H. K., GhasemiGol, M., Sepehrinezhad, A. & A Mousa, A., Apr 2019, In: Engineering Fracture Mechanics. 210, p. 212-227Research output: Contribution to journal › Article › peer-review
Open AccessFile -
Chemical, microstructural and mechanical properties of ceramic waste blended cementitious systems
Huang, Y., Lasseuguette, E., Burns, S., Simmons, D., Francis, E., Chai, H. K. & Koutsos, V., 20 Feb 2019, In: Journal of Cleaner Production. p. 1228-1238Research output: Contribution to journal › Article › peer-review
Open AccessFile -
Concrete Sub-surface Crack Characterisation by Means of Surface Rayleigh Wave Method
Lee, F. W. (Lead Author), Chai, H. K., Lim, K.-S. & Lau, S. H., 1 Jan 2019, In: ACI Materials Journal. 116, 1, p. 113-123Research output: Contribution to journal › Article › peer-review
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2018
A Novel Damage Index for Online Monitoring of RC Slabs under Monotonic Loading by Integration of Process Controlling into Acoustic Emission Technique
Behnia, A., Chai, H. K., A Mousa, A. & Ravanfar, S. A., 16 Oct 2018, (E-pub ahead of print) In: Mechanical System and Signal Processing. 119, p. 547-560Research output: Contribution to journal › Article › peer-review
Open AccessFile -
Screening method for platform conductor integrity assessment for life extension prioritisation
Ramasamy, R., Chai, H. K. & Ibrahim, Z., 2018, In: Marine Structures. 58, p. 136-153Research output: Contribution to journal › Article › peer-review
Open AccessFile -
2017
Monitoring Corrosion Process of Reinforced Concrete Structure using FBG Strain Sensor
Almubaied, O., Chai, H. K., Rajibul Islam, M., Sing Lim, K. & Ghuan Tan, C., 4 Apr 2017, (E-pub ahead of print) In: IEEE Transactions on Instrumentation and Measurement.Research output: Contribution to journal › Article › peer-review
Open AccessFile -
Measurement of Platform Conductor Preload in Streamlining the Life Extensions of Ageing Offshore Wells
Ramasamy, R., Ibrahim, Z., Chai, H. K. & Chau, T. F., 2 Apr 2017, (E-pub ahead of print) In: Applied Ocean Research. 65, p. 12–22Research output: Contribution to journal › Article › peer-review
Open AccessFile -
Characterizing concrete surface notch using Rayleigh wave phase velocity and wavelet parametric analyses
Lee, F. W. (Lead Author), Chai, H. K. & Lim, K. S., 1 Apr 2017, In: Construction and Building Materials. 136, p. 627-642 16 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile -
Fracture characterization of multi-layer wire mesh rubberized ferrocement composite slabs by means of acoustic emission
Behnia, A., Ranjbar, N., Chai, H. K., I Abdulla, A. & Masaeli, M., 30 Mar 2017, (E-pub ahead of print) In: Journal of Cleaner Production. 157, p. 134-147Research output: Contribution to journal › Article › peer-review
Open AccessFile -
Behavior of CFRP strengthened RC multicell box girders under torsion
A Majeed, A. (Lead Author), A Allawi, A., Chai, H. K. & Wan Badaruzzam, H. W., 10 Feb 2017, In: Structural Engineering and Mechanics. 61, 3, p. 397-406 10 p.Research output: Contribution to journal › Article › peer-review
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2016
Monitoring Fracture of Steel Corroded Reinforced Concrete Members under Flexure by Acoustic Emission Technique
Zaki, A., Chai, H. K., Behnia, A., Angelis, D., Tan, J. Y. & Ibrahim, Z., 8 Dec 2016, (E-pub ahead of print) In: Construction and Building Materials.Research output: Contribution to journal › Article › peer-review
Open AccessFile -
Fracture Evaluation of Multi-layered Precast Reinforced Geopolymer-Concrete Composite Beams by Incorporating Acoustic Emission into Mechanical Analysis
Behnia, A. (Lead Author), Ranjbar, N., Chai, H. K., Ubagaram Johnson, A. & Jumaat, M. Z., 30 Nov 2016, In: Construction and Building Materials. 127, p. 274–283Research output: Contribution to journal › Article › peer-review
Open AccessFile -
Failure prediction and reliability analysis of ferrocement composite structures by incorporating machine learning into acoustic emission monitoring technique
Behnia, A., Ranjbar, N., Chai, H. K. & Masaeli, M., 30 Sept 2016, In: Construction and Building Materials. 122, p. 823-832 10 p.Research output: Contribution to journal › Article › peer-review
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Assessment of reinforced concrete surface breaking crack using Rayleigh wave measurement
Lee, F. W., Chai, H. K. & Lim, K. S., 5 Mar 2016, In: Sensors (Switzerland). 16, 3, 337.Research output: Contribution to journal › Article › peer-review
Open Access -
Determination and extraction of Rayleigh-waves for concrete cracks characterization based on matched filtering of center of energy
Lee, F. W., Lim, K. S. & Chai, H. K., 17 Feb 2016, In: Journal of Sound and Vibration. 363, p. 303-315 13 p.Research output: Contribution to journal › Article › peer-review
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Damage detection of SFRC concrete beams subjected to pure torsion by integrating acoustic emission and Weibull damage function
Behnia, A., Chai, H. K., Ranjbar, N. & Jumaat, M. Z., 1 Jan 2016, In: Structural Control and Health Monitoring. 23, 1, p. 51-68 18 p.Research output: Contribution to journal › Article › peer-review
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Development of a tomography technique for assessment of the material condition of concrete using optimized elastic wave parameters
Chai, H. K., Liu, K. F., Behnia, A., Yoshikazu, K. & Shiotani, T., 1 Jan 2016, In: Materials. 9, 4, 291.Research output: Contribution to journal › Article › peer-review
Open Access -
2015
Tilted Fiber Bragg Grating Sensors for Reinforcement Corrosion Measurement in Marine Concrete Structure
Islam, M. R., Bagherifaez, M., Ali, M. M., Chai, H. K., Lim, K. S. & Ahmad, H., 1 Dec 2015, In: IEEE Transactions on Instrumentation and Measurement. 64, 12, p. 3510-3516 7 p., 7192628.Research output: Contribution to journal › Article › peer-review
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Torsional Analysis of Multicell Concrete Box Girders Strengthened with CFRP Using a Modified Softened Truss Model
Chai, H. K., Majeed, A. A. & Allawi, A. A., 1 Aug 2015, In: Journal of Bridge Engineering. 20, 8, B4014001.Research output: Contribution to journal › Article › peer-review
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Refinement of strut-and-tie model for reinforced concrete deep beams
Panjehpour, M., Chai, H. K. & Voo, Y. L., 25 Jun 2015, In: PLoS ONE. 10, 6, e0130734.Research output: Contribution to journal › Article › peer-review
Open Access -
2014
Monitoring and evaluating the stability of soil slopes: A review on various available methods and feasibility of acoustic emission technique
Zaki, A., Chai, H. K., Razak, H. A. & Shiotani, T., 29 Oct 2014, In: Comptes Rendus - Geoscience. 346, 9-10, p. 223-232 10 p.Research output: Contribution to journal › Article › peer-review
Open Access -
Integrated non-destructive assessment of concrete structures under flexure by acoustic emission and travel time tomography
Behnia, A., Chai, H. K., Yorikawa, M., Momoki, S., Terazawa, M. & Shiotani, T., 30 Sept 2014, In: Construction and Building Materials. 67, PART B, p. 202-215 14 p.Research output: Contribution to journal › Article › peer-review
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Monitoring of the fracture mechanisms induced by pull-out and compression in concrete
Mpalaskas, A. C., Vasilakos, I., Matikas, T. E., Chai, H. K. & Aggelis, D. G., Sept 2014, In: Engineering Fracture Mechanics. 128, C, p. 219-230 12 p.Research output: Contribution to journal › Article › peer-review
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Feasibility study on evaluating surface opening cracks in concrete by multi-channel instrumented surface rayleigh wave propagation
Lee, F. W., Chai, H. K. & Tan, T. H., 1 Jun 2014, In: Advances in Structural Engineering. 17, 6, p. 785-799 15 p.Research output: Contribution to journal › Article › peer-review
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2013
Finite element analysis of the dynamic response of composite floors subjected to walking induced vibrations
Behnia, A., Chai, H., Ranjbar, N. & Behnia, N., 1 May 2013, In: Advances in Structural Engineering. 16, 5, p. 959-974 16 p.Research output: Contribution to journal › Article › peer-review
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Large-scale evaluation of concrete repair by three-dimensional elastic-wave-based visualization technique
Momoki, S., Shiotani, T., Chai, H. K., Aggelis, D. G. & Kobayashi, Y., May 2013, In: Structural Health Monitoring. 12, 3, p. 240-251 12 p.Research output: Contribution to journal › Article › peer-review
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Effects of coordinated crowd motion on dynamic responses of composite floors in buildings
Behnia, A., Chai, H. K., Ranjbar, N., Behnia, N., Fateh, A. & Mehrabi, N., Feb 2013, In: IES Journal Part A: Civil and Structural Engineering. 6, 1, p. 1-17 17 p.Research output: Contribution to journal › Article › peer-review
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2012
Damage evaluation for concrete bridge deck by means of stress wave techniques
Shiotani, T., Ohtsu, H., Momoki, S., Chai, H. K., Onishi, H. & Kamada, T., Nov 2012, In: Journal of Bridge Engineering. 17, 6, p. 847-856 10 p.Research output: Contribution to journal › Article › peer-review
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2011
Tomographic reconstruction for concrete using attenuation of ultrasound
Chai, H. K., Momoki, S., Kobayashi, Y., Aggelis, D. G. & Shiotani, T., Mar 2011, In: NDT and E International. 44, 2, p. 206-215 10 p.Research output: Contribution to journal › Article › peer-review
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2010
Characterization of deep surface-opening cracks in concrete: Feasibility of impact-generated rayleigh-waves
Chai, H. K., Momoki, S., Aggelis, D. G. & Shiotani, T., May 2010, In: ACI Materials Journal. 107, 3, p. 305-311 7 p.Research output: Contribution to journal › Article › peer-review
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2004
Near surface characteristics of concrete containing supplementary cementing materials
Razak, H. A., Chai, H. K. & Wong, H. S., 7 Oct 2004, In: Cement and Concrete Composites. 26, 7, p. 883-889 7 p.Research output: Contribution to journal › Article › peer-review