教育经历

• ▪黑龙江八一农垦大学（本科），土木工程专业
• ▪沈阳建筑大学（硕士），结构工程专业
• ▪中国地震局工程力学研究所（博士），结构工程专业
• ▪日本广岛大学 访问学者（CSC 项目）
• ▪清华大学 访问学者
• ▪同济大学 土木工程学院（博士后）

学术贡献

• 1. Defeng Xu, Feifei Sun, Yuqing Gao, Qing Xu, Tianyu Hu,Early warning model for secondarycollapse of semi-ruined reinforced concrete frame structures under Aftershocks, Computer-AidedCivil and Infrastructure Engineering, 2026,100001.
• 2. Xu, D., Sun, F., Liu, Y. et al. Experimental and numerical study on real-time early warning of
• secondary collapse in semi-ruined RC frame structures under aftershocks. Bull Earthquake En(2026).
• 3. Defeng Xu, Feifei Sun, Xingchen Chen, Honghui Qi, Tianyu Hu, Wenhan Yin, Early-warningapproach for secondary collapse of RC frame structure in semi-ruined state under aftershocks based on K-LSTM model, Journal of Building Engineering, Volume 117, 2026,114497.
• 4. He S, Sun F, Xu D*, Wu X. Experimental Study of Low-Cycle Fatigue and Recovery of
• Polymer Blends for Viscous Damping Walls. Polymers. 2026; 18(9):1022.
• 5. Defeng Xu, Feifei Sun,Huaixiang Zhao,et al. Study on secondary collapse of the bottomframe masonry structure in semi-ruined state based on FEM–FDEM[J]. Scientific
• Reports,2024,Vol.14(1): 29405.
• 6. DEFENG XU; JUNWU DAI; YONGQIANG YANG. Study on Numerical Simulation of
• Seismic Collapse of RC Frame Structure with Infilled Wall ， Advances in Civil Engineering
• (2022).
• 7. DEFENG XU; JUNWU DAI; LIMEI CHEN; YONGQIANG YANG. Study on the SafetyEvaluation Method of Life-Saving Passage in Building Ruins Under the Action of Aftershock, Shock and Vibration, 2023, 12(10): 1-32.
• 8. DEFENG XU; JUNWU DAI; LIMEI CHEN; YONGQIANG YANG. Study on Constructionand Optimization of the Life-saving Passage in Building Ruins Based on Numerical SimulationMethod, Shock and Vibration, 2023, 30(12): 1-30.
• 9. DEFENG XU ; LIMEI CHEN. The Study on the Application of Crop Straws as the InsulationMaterials of Precast Concrete Sandwich Wall. Key Engineering Materials. 2017,10(1):1-8
• 10. DEFENG XU ; LIMEI CHEN. The Domestic Research Situation of Crop Straws as BuildingWall Materials and Thermal Insulation Materials. Key Engineering Materials.2017,11(1):1-11.
• 11. Yin W, Sun F, Xiao L, C Zeng，D Xu. Analytical modal analysis based layout optimization of inter-story blocking barriers (IBBs) for vertical vibration mitigation of highrise buildings near rail transit[J].Structures, 2010, 81(000):16.
• 12. Liu Y, Sun F F, Yang J Q, Xu D F. Experimental study on integrated negative stiffness
• outriggers for high-rise buildings [J]. Journal of Building Engineering, 2025, 111(000).
• 13. Yue Liu, FeiFei Sun, Defeng Xu. Seismic collapse capacity analysis of degrading SDOFsystems with uncoupled negative and positive stiffness mechanism[J]. Scientific reports, 2025, Vol.14(1): 7532.
• 14. Yue Liu, FeiFei Sun, LianHong Jiao, Defeng Xu. Investigation of cyclic behavior of
• steel-concrete composite coupling beams with axial rib corrugated webs[J]. Scientific
• reports,2025,Vol.15(1): 8566.
• 15. Xu D , Yang Y , Hu T .Research on Material Strength Test of Pinus Sylvestris var. Mongolica Wood Supporting Adapted to LS-DYNA Programme[J].Civil Engineering and Architectural Research, 2025.DOI:10.57237/j.cear.2024.04.002.
• 16. Chen, Xingchen, Defeng Xu, Hiroshi Tagawa and Feifei Sun. “Seismic fragility assessment of spine frame system considering various types of ground motions.” Tokyo Japan, IABSEReports (2025): 1-8.
• 17. Defeng Xu, FeiFei Sun, Junwu Dai. THE SAFETY ASSESSMENT METHODOFLIFE-SAVING PASSAGE IN BOTTOM FRAME MASONRY STRUCTURE (BFMS) RUINSUNDER AFTERSHOCKS. Milan, Italy, WCEE2024:1-10.
• 18. 许德峰, 王艳茹, 戴君武, 杨永强, 管丽倩, Richard Agyare.钢筋混凝土框架结构地震倒
• 塌数值模拟方法研究[J].地震工程与工程振动, 2022, 42(03):134-142.
• 19. 许德峰, 孙飞飞, 戴君武, 杨永强, 王建中. 高层剪力墙隔震结构设计与分析[J].建筑结构,2 022, 52(S1): 947-953.
• 20. 许德峰, 戴君武, 杨永强, 孙刚. 地铁沿线建筑的振动实测和数值模拟分析[J].建筑结构, 2021,51(S2): 697-701.
• 21. 杨永强, 许德峰*, 戴君武等. 底框砌体半废墟结构救生通道安全性评估方法研究[J].地震工程与工程振动, 2026, 40(01):110-127.
• 22. 杨永强，许德峰*, 戴君武等. 典型建筑废墟存活空间类型和分布特征的研究[J].地震工程与工程振动, 2026, 30(01):163-189.
• 23. 杨永强，许德峰*, 戴君武等. 应急救援木支撑抗压承载力试验研究[J]. 世界地震工程, 2026, 42(02):124-135.
• 24. 裴学良,许德峰,刘玉姝,等.钢框架结构地震倒塌数值模拟方法研究[J].建筑钢结构进展,2022,24(11):101-112.DOI:10.13969/j.cnki.cn31-1893.2022.11.010.
• 25. 管丽倩,戴君武,杨永强,许德峰.针对应急救援的强余震特征统计[J].世界地震工程,2022,38(03):212-220.DOI:10.19994/j.cnki.WEE.2022.0073.

工作经历