桥梁可恢复性抗震理论与设计；高墩桥梁振动控制；基于人工智能的地震工程；预制拼装桥梁抗震性能

• 国家自然科学基金面上项目，52478549，强震条件下大跨度斜拉桥惯容消能体系减震机理与高效抗震优化设计方法研究，2025/01~2028/12，48万元，在研，主持

• 北京建筑大学大型多功能振动台阵实验室开放研究专项基金，2023MFSTL05，双柱式高墩桥梁非线性地震响应分析及抗震设计方法，2023/09~2025/09，在研，主持

• 日本学术振兴会（Japan Society for the Promotion of Science，JSPS）特别研究员奖励费，21F31067，Inerter-based devices for seismic performance of long period structures，2021/07~2023/03，主持

• 国家自然科学基金青年科学基金项目，51908348，基于概率方法的高墩桥梁近场地震动响应及推倒分析研究，2020/01~2022/12，主持

• 中国博士后科学基金第65批面上资助，2019M651468，近场脉冲型地震动下高墩桥梁响应特性及振动控制研究，2019/01~2020/12，主持

[2024]

• Wu S., Li J., Chen X.*, Guan Z. Seismic residual displacement for structural system with partial self-centering ability. Journal of Building Engineering, 2024, 95, 110123.
  

• Gao H., Li J., Chen X.*, Shen Y. Combined concrete and cable restrainers to prevent longitudinal unseating of highway bridges during earthquakes. Engineering Structures, 2024, 314: 118388.
  

• Chen X, Wu S, Li J, et al. Seismic performance assessment and design procedure of base-isolated bridges with lead-rubber-bearing and negative stiffness springs (LRB-NS). Engineering Structures, 2024, 306: 117871.

• 武少威,项敬辉,李建中,陈旭*.直接基于位移的非规则减隔震桥梁抗震设计.振动与冲击,2024,43(03):128-135.
  

• Zhong X, Shen Y, Chen X*, Li J*, Wang Y. Seismic performance of self-centering bridge piers with rocking mechanical hinges. Engineering Structures, 2024, 298: 117032.

[2023]

• Xu, W., Gu, M., Chen, X., Li, J. Seismic performance of precast segemental piers with a novel combined half-grouted sleeve-socket (HGS-S) connection. Soil Dynamics and Earthquake Engineering, 2023, 175, 108220.

• Wang, R., Ma, B., Chen, X.* Experimental study on bond performance between UHPC and steel bars. Journal of Building Engineering, 2023, 79, 107861.

• Xiong, J., Chen, X.* Seismic Performance of Double-column Tall Pier Bents using Fusing Connections. Soil Dynamics and Earthquake Engineering, 2023, 170, 107924. 
  

• Xiang, N., Feng, Y., Chen, X.*. Novel fiber-based seismic response modelling and design method ofpartially CFST bridge piers considering local buckling effect. Soil Dynamics and Earthquake Engineering, 2023, 170, 107911. 
  

• Chen, X., Domenico D, Li, C. Seismic resilient design of rocking tall piers using inerter-based systems, Engineering Structures, 2023, 281: 115819.
  

• Chen, X., Spencer, B. F., Li, J., Guan, Z., Pang, Y. Optimization of distribution patterns of link beams in adouble-column tall pier bent subjected to earthquake excitations, Earthquake Engineering and Structural Dynamics, 2023.
  

• Chen, X., Li, J., Guan, Z. Influence of Ground Motion Characteristics on Higher-mode Effects and Design Strategy for Tall Pier Bridges, Journal of Bridge Engineering, 2023, 28(1): 04022126.

[2022]

• Wang, R., Ma, B. & Chen, X.*. Seismic performance of pre-fabricated segmental bridges with an innovative layered-UHPC connection, Bulletin of Earthquake Engineering, 2022, 20(12): 6943-6967. 
  

• Chen, X., Ikago, K., Guan, Z., Li, J. Wang, X. Lead-Rubber-Bearing with Negative Stiffness Springs (LRB-NS) for Base-Isolation Seismic Design of Resilient Bridges: A Theoretical Feasibility Study. Engineering Structures, 2022, 266:114601. (ESI Highly Cited Paper, Top 1%)
  

• Li, C., Li, H., Chen, X.* Seismic response estimation of tall pier bridges using deep learning techniques, Engineering Structures, 2022, 266:114501.
  

• Guo, W., Guan, Z., Li, J., Chen, X.* Pounding performance between a seismic-isolated long-span girder bridge and its approaches, Engineering Structures, 2022, 262: 114397.
  

• Zhang, H., Ye, Z., Chen, X., Yao, W. Seismic response mitigation of girder displacement of cable-stayed bridge using inerter systems, Structures, 2022, 39: 928-944.
  

• Chen, X., Wu, P., Li, C. Seismic resilient design of tall pier bridges using base isolation with friction pendulum bearings, Structures, 2022, 38: 618-629 (SCI, JCR Q2)
  

• Chen X, Ding H, Li, C. A quasi-tuned-mass-damper design concept for mitigating the dynamic displacement demand of tall piers. Soil Dynamics and Earthquake Engineering, 2022: 107172. 
  

• Chen X, Xiang N, Guan Z, et al. Seismic vulnerability assessment of tall pier bridges under mainshock-aftershock-like earthquake sequences using vector-valued intensity measure. Engineering Structures, 2022, 253: 113732. (ESI Highly Cited Paper, Top 1%; ESI Hot Paper, Top 0.1%)
  

• Chen X*, Xiong J. Seismic resilient design with base isolation device using friction pendulum bearing and viscous damper. Soil Dynamics and Earthquake Engineering, 2022: 107073. (ESI Highly Cited Paper, Top 1%)
  

• Chen X., Guan Z., Li J., Wang X. Feasibility investigation of a negative stiffness-based base-isolation seismic design for bridges. 8th World Conference on Structural Control and Monitoring (8WCSCM), 2022, Orlando, Florida, U.S.A. (Oral)

[2021]

• Li, C., Li, H., Chen, X.* A framework for fast estimation of structural seismic responses using ensemble machine learning model, Smart Structures and Systems, 2021, 28(3): 425-411.
  

• Wang, R., Ma, B., Chen, X.* Seismic performance of pre-fabricated segmental bridge piers with grouted splice sleeve connections, Engineering Structures, 2021, 229: 111668.
  

• Chen, X., Xiang, N., & Li, C. Influence of higher-order modes of slender tall pier bridge columns on the seismic performance of pile foundations, Soil Dynamics and Earthquake Engineering, 2021, 142: 106543. 
  

• Chen, X., Li, C. Seismic assessment of tall pier bridges with double-column bents retrofitted with buckling restrained braces subjected to near-fault motions, Engineering Structures, 2021, 226: 111390. 
  

• Chen, X.*, Li, J. Seismic fragility analysis for tall pier bridges with rocking foundations. Advances in Bridge Engineering, 2021.
  

• 陈旭, 李春祥. 考虑桩-土相互作用的高墩桥梁抗震性能. 同济大学学报: 自然科学版,2021, 49(6):159-166. 

[2020]

• Chen, X., Li, C. Seismic assessment of earthquake-resilient tall pier bridges using rocking foundations retrofitted with various energy dissipation devices, Structural Control and Health Monitoring, 2020, 27(11):e2625. 
  

• Chen, X., Guan, Z. Extension of a simplified procedure for estimating nonlinear seismic responses of tall pier bridge systems, European Journal of Environmental and Civil Engineering, 2020: 1-20. 
  

• Chen X, Li C. Seismic performance of tall pier bridges retrofitted with lead rubber bearings and rocking foundation. Engineering Structures, 2020, 212: 110529. 
  

• Chen X., N. L. Xiang, J. Z. Li, Z. G. Guan. Influence of Near-fault Pulse-like Ground Motion Characteristics on Seismic Performance of Tall Pier Bridges with Fragility Analysis, Journal of Earthquake Engineering, 2020:1-22. 
  

• Chen X. System Fragility Assessment of Tall-Pier Bridges Subjected to Near-Fault Ground Motions. Journal of Bridge Engineering, 2020, 25(3): 04019143. 
  

• Chen X, Li J, Guan Z. Fragility analysis of tall pier bridges subjected to near-fault pulse-like ground motions. Structure and Infrastructure Engineering, 2020,16 (8): 1082-1095.
  

• Xiang N., Chen X., Shahria M. Probabilistic seismic fragility and loss analysis of concrete bridge piers with superelastic shape memory alloy-steel coupled reinforcing bars. Engineering Structure, 2020. 
  

• Chen X., Li C. Seismic Assessment of Tall Pier Bridges Using Rocking Foundation Retrofitted with Inerter System. 17th World Conference on Earthquake Engineering (17 WCEE), 2020, Sendai, Japan. (Oral)
  

[Pre-2020]

• Chen, X., Guan, Z., Spencer Jr, B. F., & Li, J. A simplified procedure for estimating nonlinear seismic demand of tall piers. Engineering Structures, 2018, 174, 778-791.
  

• Chen, X., Guan, Z., Li, J., & Spencer Jr, B. F. Shake Table Tests of Tall-Pier Bridges to Evaluate Seismic Performance. Journal of Bridge Engineering, 2018, 23(9), 04018058. 
  

• Guan, Z., Chen X., & Li J. Experimental investigation of the seismic performance of bridge models with conventional and rocking pile group foundation. Engineering Structures, 2018, 168: 889-902. 
  

• Chen, X., Li J. Contributions of High Modes of Tall Piers under Seismic Excitation. IABSE Nantes 2018
  

• Chen, X., Li J., Guan Z. Effects of Higher Modes on Tall Piers. IABSE Guangzhou 2016. (Oral)
  

• 陈旭,李建中,刘笑显. 墩身高阶振型对高墩地震反应影响. 同济大学学报: 自然科学版, 2017, 45(2):159-166.

• 陈旭,李建中. 主塔塔形对独塔斜拉桥主塔横向地震反应影响. 世界地震工程, 2015, 31(001): 240-246. 

• 刘笑显,李建中,陈旭. X 形弹塑性钢挡块对简支梁桥横向地震反应影响. 振动与冲击, 2015, 34(2). 

• 陈旭,李建中. 结构动力分析中Rayleigh阻尼合理取值研究. 结构工程师, 2013, 29(5): 28-33.