1. 代表性科研项目(在研):
(1)2024-2027,国家自然科学基金面上项目:混凝土疲劳断裂损伤力学模型(主持)
(2)2024-2027,重庆市杰出青年科学基金项目:新型钢结构疲劳性能提升(主持)
2. 代表性科研项目(结题):
(1)2022-2025,国家重点研发计划青年科学家项目“交通基础设施”重点专项:特大跨桥梁寿命演化理论与建模方法(主持)
(2)2018-2020,德国洪堡基金:考虑退化效应的超高层钢管混凝土框架侧移性倒塌余裕度研究(主持)
(3)2018-2020,日本学术振兴会特别研究员项目:组合结构地震抗倒塌冗余度研究(主持)
(4)2016-2018,国家自然科学基金青年项目:考虑退化效应的超高层钢管混凝土框架侧移性倒塌余裕度研究(主持)
(5)2020-2023,中国地震局地震工程与工程震动重点实验室重点专项:长周期地震作用下钢-混凝土组合结构损伤定量化评价方法(主持)
(6)2017-2019,中国地震局地震工程与工程震动重点实验室开放研究专项:长周期地震作用下超高层钢管混凝土结构损伤界限与倒塌性能研究(主持:结题优秀,2/9)
3. 代表性科研论文:
疲劳损伤智能建模与预测(FatigueNets)
[1] Zhou, X., Bai, Y.*, Nardi, D., Wang, Y., Wang, Y., Liu, Z., Picon, R., Florez-Lopez, J. Damage evolution modeling for steel structures subjected to combined high cycle fatigue and high-intensity dynamic loadings, International Journal of Structural Stability and Dynamics, 2022, 2240012.
[2] Bai, Y., Nardi, DC., Zhou, X., Picón, RA., Flórez-López, J. A new comprehensive model of damage mechanics for flexural subassemblies prone to fatigue, Computers and Structures, 2021, 256: 106639.
[3] Bai, Y. Xie, C., Zhou, X.AI-based macro model learning for high cycle fatigue assessment of welded joints in large-span steel structures, International Journal of Fatigue, 2024, 184, 108321.
[4] Bai, Y., Kurata, M., Florez-Lopez J., Nakashima, M. Macro modelling of crack damage in steel beams subjected to non-stationary low cycle fatigue, Journal of Structural Engineering, ASCE, 2016, 142(10), 04016076.
[5] Pan, Z., Bai, Y.*, Florez-Lopez, J. Thermodynamic model of life-cycle deterioration of seismic resistance for complex RC structures by coupling corrosion and cracking damage, Journal of Building Engineering, 2024, 86, 108918.
激光冲击强化性能提升(LSP)
[1] 白涌滔,马宇, 周绪红, 王浩, 刘界鹏:激光冲击强化对钢-混凝土组合梁疲劳寿命提升仿真研究, 工程力学, 2023, doi: 10.6052/j.issn.1000-4750.2023.02.0128.
[2] Bai, Y., Wang, H., Wang, S., Huang, Y., Chen, Y., Zhang, W., Ostendorf, A., Zhou. X. Life cycle strengthening of high-strength steels by nanosecond laser shock, Applied Surface Science (Elsevier), 2021: 151118.
[3] Ma, Y., Bai, Y.*, Xiang, D., Wang, X., Liu, J. Study on fatigue behavior of prefabricated high-strength steel-concrete composite beams, Journal of Constructional Steel Research, 2024, 217, 108586.
[4] Ma, Y., Bai, Y.* Laser shock peening for enhanced fatigue resistance in steel structures: Insights from Q960 steel study, International Journal of Fatigue, 2024, 187, 108467.
[5] Wang, H., Sören Keller, Bai, Y., Nikolai Kashaev, Evgeny L. Gurevich, Andreas Ostendorf, Laser shock peening on high-strength steel, Proceedings of SPIE 11546, Advanced Laser Processing and Manufacturing IV, 115460L; doi: 10.1117/12.2574988.
结构超材料原理与应用(Structural Metamaterials)
[1] Bai, Y., Wang, S., Zhou, X., Beer, M. Three-dimensional ori-kirigami metamaterials with multistability, APS Physical Review E, 2023, 107, 035004.
[2] Bai, Y., Li, X., Zhou, X., Li, P., Beer, M. Soil-expended seismic metamaterial with ultralow and wide bandgap, Mechanics of Materials, 2023, 180: 104601.
[3] Bai, Y., Li, X., Liao, Y. Bio-inspired branch structure seismic metamaterial: attenuating low-frequency Rayleigh waves. J. Phys. D: Appl. Phys. 2023, 57, 105302.
[4] Bai, Y., Wei, E., Florez-Lopez, J. A computational tool for the design of rigid origami structures based on a lumped damage model, International Journal of Pressure Vessels and Piping, 2024, 209: 105153.
[5] Bai, Y., Wang, Z., Shi, Y. Design and mechanical properties analysis of a cellular waterbomb origami structure, Theoretical and Applied Mechanics Letters, 2024, 14(3), 100509.