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Yin, Wenliang / Jiang, Cheng / Nagai, Kohei (2024): Mesoscale discrete simulation of flexural behavior of FRP-strengthened RC beams using 3D RBSM. In: Engineering Structures, v. 310 (Juli 2024).
https://doi.org/10.1016/j.engstruct.2024.118131
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Luo, Jie / Nagai, Kohei (2023): Investigating equivalency of different element models in discrete mesoscale analysis of ASR-damaged concrete. In: Construction and Building Materials, v. 408 (Dezember 2023).
https://doi.org/10.1016/j.conbuildmat.2023.133755
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Kanazawa, Takeru / Nagai, Kohei / Matsumoto, Koji (2024): Equilibrium-based analysis of diagonal tension failure from a re-entrant corner of an RC half-joint. In: Structures, v. 59 (Januar 2024).
https://doi.org/10.1016/j.istruc.2023.105708
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Sovisoth, Eam / Kuntal, Vikas Singh / Misra, Prakhar / Takeuchi, Wataru / Nagai, Kohei (2023): Estimation of Year of Construction of Bridges in Cambodia by Analyzing the Landsat Normalized Difference Water Index. In: Infrastructures, v. 8, n. 4 (April 2023).
https://doi.org/10.3390/infrastructures8040077
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Peng, Haoyu / Avadh, Kumar / Nagai, Kohei (2023): Analysis of Non-uniform Local Strain in Corroded Reinforcing Bar in Concrete using Digital Image Correlation. In: Journal of Advanced Concrete Technology, v. 21, n. 1 (24 Januar 2023).
https://doi.org/10.3151/jact.21.42
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Jiang, Cheng / Avadh, Kumar / Nagai, Kohei (2023): A mesoscale simulation of the FRP-to-concrete interfacial debonding propagation process by 3D RBSM. In: Composite Structures, v. 304 (Januar 2023).
https://doi.org/10.1016/j.compstruct.2022.116336
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Joshi, Suhas S. / Avadh, Kumar / Kuntal, Vikas Singh / Jiradilok, Punyawut / Nagai, Kohei (2022): Investigating the effect of rebar corrosion order and arrangement on cracking behaviour of RC panels using 3D discrete analysis. In: Construction and Building Materials, v. 325 (März 2022).
https://doi.org/10.1016/j.conbuildmat.2022.126730
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Luo, Jie / Asamoto, Shingo / Nagai, Kohei (2022): An analytical investigation of bond deterioration between rebar and ASR/DEF-damaged concrete with and without stirrup confinement using 3D RBSM. In: Construction and Building Materials, v. 351 (Oktober 2022).
https://doi.org/10.1016/j.conbuildmat.2022.128923
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Avadh, Kumar / Jiradilok, Punyawut / Bolander, John E. / Nagai, Kohei (2022): 3D mesoscale simulation of the influence of corrosion on loss of tension stiffening in reinforced concrete. In: Construction and Building Materials, v. 339 (Juli 2022).
https://doi.org/10.1016/j.conbuildmat.2022.127684
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Jiradilok, Punyawut / Nagai, Kohei / Matsumoto, Koji / Yoshida, Takeshi / Goda, Tetsuro / Iwasaki, Eiji (2020): Analysis of Seismic Performance of Suspension Bridge in Myanmar. In: Journal of Disaster Research, v. 15, n. 3 (30 März 2020).
https://doi.org/10.20965/jdr.2020.p0360
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Henry, Michael / Nagai, Kohei / Matsumoto, Koji / Yokota, Hiroshi (2020): Evaluating Expectations for Training Transfer: Exploratory Study on a Capacity Development Project for Road and Bridge Technology in Myanmar. In: Journal of Disaster Research, v. 15, n. 3 (30 März 2020).
https://doi.org/10.20965/jdr.2020.p0368
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Adel, Mohamed / Matsumoto, Koji / Ueda, Tamon / Nagai, Kohei (2022): Material comparative analysis of crack-bridging degradation of SFRC structural beams under flexural fatigue loading. In: Construction and Building Materials, v. 339 (Juli 2022).
https://doi.org/10.1016/j.conbuildmat.2022.127642
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Zahid, Hafiza Fatima / Jiradilok, Punyawut / Kuntal, Vikas Singh / Nagai, Kohei (2021): Investigation of the effects of multiple and multi-directional reinforcement on corrosion-induced concrete cracking pattern. In: Construction and Building Materials, v. 283 (Mai 2021).
https://doi.org/10.1016/j.conbuildmat.2021.122594
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Adel, Mohamed / Yokoyama, Hiroshi / Tatsuta, Hitoshi / Nomura, Takanori / Ando, Yuki / Nakamura, Takuro / Masuya, Hiroshi / Nagai, Kohei (2021): Early damage detection of fatigue failure for RC deck slabs under wheel load moving test using image analysis with artificial intelligence. In: Engineering Structures, v. 246 (November 2021).
https://doi.org/10.1016/j.engstruct.2021.113050
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Sakamoto, Hiroshi / Nagai, Kohei / Sakata, Hiroshi / Egusa, Taku (1986): Construction Report And Study On Suppressing Wind-induced Vibration Of Tomari-ohashi Bridge. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1986, n. 373 (September 1986).
https://doi.org/10.2208/jscej.1986.373_93
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Adel, Mohamed / Matsumoto, Koji / Nagai, Kohei (2021): Crack-bridging degradation and evolution in SFRC structural beams under variable amplitude flexural cyclic loading. In: Composite Structures, v. 272 (September 2021).
https://doi.org/10.1016/j.compstruct.2021.114176
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Mousavi Siamakani, Seyed Yaser / Jiradilok, Punyawut / Nagai, Kohei / Sahamitmongkol, Raktipong (2020): Discrete mesoscale analysis of adhesive anchors under tensile load taking into account post-installed reinforcement. In: Construction and Building Materials, v. 262 (November 2020).
https://doi.org/10.1016/j.conbuildmat.2020.120778
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Adel, Mohamed / Jiradilok, Punyawut / Matsumoto, Koji / Nagai, Kohei (2020): Evaluation of crack-bridging strength degradation in SFRC structural beams under flexural fatigue. In: Composite Structures, v. 244 (Juli 2020).
https://doi.org/10.1016/j.compstruct.2020.112267
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Eddy, Liyanto / Jiradilok, Punyawut / Matsumoto, Koji / Nagai, Kohei (2020): Analytical investigation of the role of reinforcement in perpendicular beams of beam-column knee joints by 3D meso-scale model. In: Engineering Structures, v. 210 (Mai 2020).
https://doi.org/10.1016/j.engstruct.2020.110347
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Dai, Jian-Guo / Ueda, Tamon / Sato, Yasuhiko / Nagai, Kohei (2012): Modeling of Tension Stiffening Behavior in FRP-Strengthened RC Members Based on Rigid Body Spring Networks. Modeling of tension stiffening behavior in FRP-strengthened RC members. In: Computer-Aided Civil and Infrastructure Engineering, v. 27, n. 6 (Mai 2012).
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Jiradilok, Punyawut / Wang, Yi / Nagai, Kohei / Matsumoto, Koji (2020): Development of discrete meso-scale bond model for corrosion damage at steel-concrete interface based on tests with/without concrete damage. In: Construction and Building Materials, v. 236 (März 2020).
https://doi.org/10.1016/j.conbuildmat.2019.117615
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Ueda, Tamon / Hasan, Muttaqin / Nagai, Kohei / Sato, Yasuhiko / Wang, Licheng (2009): Mesoscale Simulation of Influence of Frost Damage on Mechanical Properties of Concrete. In: Journal of Materials in Civil Engineering (ASCE), v. 21, n. 6 (Juni 2009).
https://doi.org/10.1061/(asce)0899-1561(2009)21:6(244)
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Suryanto, Benny / Maekawa, Koichi / Nagai, Kohei (2013): Predicting the Creep Strain of PVA-ECC at High Stress Levels based on the Evolution of Plasticity and Damage. In: Journal of Advanced Concrete Technology, v. 11, n. 2 ( 2013).
https://doi.org/10.3151/jact.11.35
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Suryanto, Benny / Nagai, Kohei / Maekawa, Koichi (2010): Modeling and Analysis of Shear-critical ECC Members with Anisotropic Stress and Strain Fields. In: Journal of Advanced Concrete Technology, v. 8, n. 2 ( 2010).
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Nagai, Kohei / Sato, Yasuhiko / Ueda, Tamon (2005): Mesoscopic Simulation of Failure of Mortar and Concrete by 3D RBSM. In: Journal of Advanced Concrete Technology, v. 3, n. 3 ( 2005).
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Nagai, Kohei / Sato, Yasuhiko / Ueda, Tamon (2004): Mesoscopic Simulation of Failure of Mortar and Concrete by 2D RBSM. In: Journal of Advanced Concrete Technology, v. 2, n. 3 ( 2004).
https://doi.org/10.3151/jact.2.359
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Hayashi, Daisuke / Nagai, Kohei / Eddy, Liyanto (2017): Mesoscale Analysis of RC Anchorage Performance in Multidirectional Reinforcement Using a Three-Dimensional Discrete Model. In: Journal of Structural Engineering (ASCE), v. 143, n. 7 (Juli 2017).
https://doi.org/10.1061/(asce)st.1943-541x.0001780
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Eddy, Liyanto / Nagai, Kohei (2016): Numerical simulation of beam-column knee joints with mechanical anchorages by 3D rigid body spring model. In: Engineering Structures, v. 126 (November 2016).
https://doi.org/10.1016/j.engstruct.2016.07.054
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Matsumoto, Koji / Wang, Tao / Hayashi, Daisuke / Nagai, Kohei (2016): Investigation on the Pull-out Behavior of Deformed Bars in Cracked Reinforced Concrete. In: Journal of Advanced Concrete Technology, v. 14, n. 9 ( 2016).
https://doi.org/10.3151/jact.14.573
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Matsumoto, Koji / Arturo Linan Panting, Carlos / Kitratporn, Nuntikorn / Takeuchi, Wataru / Nagai, Kohei / Iwasaki, Eiji (2018): Performance Assessment Using Structural Analysis and Spatial Measurement of a Damaged Suspension Bridge: Case Study of Twantay Bridge, Myanmar. In: Journal of Bridge Engineering (ASCE), v. 23, n. 10 (Oktober 2018).
https://doi.org/10.1061/(asce)be.1943-5592.0001293