Correlation analysis between damage features of CRTS III track-bridge system and post-seismic running performance under near-fault earthquake

Abstract

Damage analysis and control based on post-seismic running performance is a research frontier direction of the high-speed railway track-bridge system (HSRTBS), but the relationship between damage features and post-seismic running performance is not clear at present. Therefore, this paper employs data-driven methods to obtain interpretable correlation models between various damage features and post-seismic running performance, which differ from the analytical mapping models used in previous studies and possess better applicability. The performance of the correlation model is evaluated to obtain the recommended regression technology, and the sensitivity analysis is carried out to discuss the consideration range and the key factors of damage features. The results show that the post-seismic running performance quantified by the derivative of rail deformation (DRD) is mainly related to the damage characteristics within the corresponding beam end position range, and is more susceptible to the influence of fastener and beam end damage characteristics. Based on the existing research on DRD limits and the correlation models proposed in this paper, the damage limits of key components related to post-seismic running performance can be further determined, providing a valuable reference for the damage evaluation and control of the HSRTBS based on the post-seismic running performance.

Keywords

CRTS III track-bridge system / damage features / post-seismic running performance / correlation analysis

References

[1] Wei B, Xiao B-q, Tan H, et al.. Energy response analysis and seismic isolation strategy optimization of highspeed railway bridge-track system under earthquake action [J]. Soil Dynamics and Earthquake Engineering, 2024, 186: 108917

[2] Guo W, Xu Z-a, Ye Y-t. Seismic analysis of high-speed railway bridge-CRTS III slab ballastless track system under transverse earthquake [J]. International Journal of Structural Stability and Dynamics, 2024, 24(11): 2450119

[3] Liu L-l, Jiang L-z, Zhou W-b, et al.. Analysis of seismic damage features of hsr CRTS iii sbt simply supported bridge system [J]. Archives of Civil and Mechanical Engineering, 2023, 23(2): 76

[4] Liu L-l, Jiang L-z, Zhou W-b, et al.. Damage mechanism and failure chain of CRTS III slab ballastless track high-speed railway bridges under earthquake excitation [J]. Structural Engineering and Mechanics, 2025, 93(1): 19-32

[5] Huang W, Sun Y-h, Li B-h, et al.. Effect of lateral deformations of a simply-supported beam bridge on high-speed railway traffic safety under earthquake action [J]. Natural Hazards, 2024, 120(12): 10635-10668

[6] Xiao B-q, Wei B, Zhao H, et al.. Effect of seismic isolation parameters on component damage and running safety performance of high-speed railway bridge-track system under near-fault earthquakes [J]. Engineering Structures, 2025, 328: 119712

[7] Zheng X-l, Wei B, Jiang L-z, et al.. Active learning-based regional seismic risk assessment of high-speed railway bridges [J]. Advanced Engineering Informatics, 2025, 66: 103470

[8] Tan H, Wei B, Xiao B-q, et al.. Influence of pier height and bearing parameters on seismic response and energy dissipation of railway bridges isolated with novel self-centering bearing [J]. Structures, 2025, 75: 108692

[9] Gou H-y, Ran Z-w, Yang L-c, et al.. Mapping vertical bridge deformations to track geometry for high-speed railway [J]. Steel and Composite Structures, 2019, 32(4): 467-478

[10] Zhai W-m, Chen Z-w, Sun Y. Mapping relationship between pier settlement and rail deformation of high-speed railways-part (II): The longitudinal connected ballastless track system [J]. Scientia Sinica Technologica, 2014, 44(7): 778-785

[11] Lai Z-p, Jiang L-z. Lateral rail unevenness spectra corresponding to the damages of different components in the HSR track-bridge system subjecting to random earthquakes [J]. Journal of Earthquake Engineering, 2023, 27(9): 2432-2459

[12] Lai Z-p, Jiang L-z. Analytical evaluation of lateral rail unevenness on high-speed railway bridge after transversal seismic shaking [J]. Engineering Structures, 2022, 267: 114614

[13] Gou H-y, Yang B, Liu Y. Deformation mapping relationship and running safety evaluation of train-trackbridge system for high-speed railway in complex condition [J]. China Journal of Highway and Transport, 2021, 34(4): 163-172(in Chinese)

[14] Feng Y-l, Jiang L-z, Zhou W-b, et al.. An analytical solution to the mapping relationship between bridge structures vertical deformation and rail deformation of high-speed railway [J]. Steel and Composite Structures, 2019, 33(2): 209-224

[15] Feng Y-l, He S, Jiang L-z, et al.. Uneven settlement threshold of continuous beam pier based on analytic mapping relationship [J]. Structure and Infrastructure Engineering, 2023, 19(9): 1190-1204

[16] Guo W, Ye Y-t, Hu Y. Seismic damage analysis of bridge-CRTS III slab ballastless track system on high-speed railway [J]. Soil Dynamics and Earthquake Engineering, 2022, 161: 107416

[17] Xiao B-q, Wei B, Chen J, et al.. Damage control of CRTS III track-bridge systems using multi-component multi-level seismic design under near-fault earthquakes [J]. Advances in Engineering Software, 2026, 212: 104070

[18] Gou H-y, Liu C, Hua H, et al.. Mapping relationship between dynamic responses of high-speed trains and additional bridge deformations [J]. Journal of Vibration and Control, 2021, 27(9–10): 1051-1062

[19] Xiao T-g, Pu Q-h, Zhao Z-k, et al.. Correlation analysis of long-span cable-stayed bridge strain response with environmental and operational variations based on feature selection [J]. Structural Health Monitoring, 2026, 25(1): 60-75

[20] Chen Z-w, Zhai W-m. Theoretical method of determining pier settlement limit value for China’s highspeed railway bridges considering complete factors [J]. Engineering Structures, 2020, 209: 109998

[21] Chen Z-w, Zhai W-m, Tian G-y. Study on the safe value of multi-pier settlement for simply supported girder bridges in high-speed railways [J]. Structure and Infrastructure Engineering, 2018, 14(3): 400-410

[22] Lai Z-p, Jiang L-z, Zhou W-b, et al.. Lateral girder displacement effect on the safety and comfortability of the high-speed rail train operation [J]. Vehicle System Dynamics, 2022, 60(9): 3215-3239

[23] Wei B, Tan H, Wan K-c, et al.. Seismic performance of railway bridges with novel ductile piers under near-fault earthquakes [J]. Transportation Geotechnics, 2024, 46: 101241

[24] Wei B, Yuan S-j, Jiang L-z, et al.. Effect of subsequent subgrade on seismic response of the high-speed railway track - bridge system [J]. Applied Sciences, 2024, 14(12): 5037

[25] Tan H, Wei B, Wang W-h, et al.. Influence of pier height and ground motion parameters on seismic response and energy dissipation of isolated railway bridges [J]. Structures, 2024, 68: 107236

[26] Olmos J M, Astiz M A. Analysis of the lateral dynamic response of high pier viaducts under high-speed train travel [J]. Engineering Structures, 2013, 56: 1384-1401

[27] Olmos J M, Astiz M Á. Improvement of the lateral dynamic response of a high pier viaduct under turbulent wind during the high-speed train travel [J]. Engineering Structures, 2018, 165: 368-385

[28] Olmos J M, Astiz M Á. Response of a high-speed train travelling over a long and high-pier viaduct during moderate earthquakes [J]. Bulletin of Earthquake Engineering, 2023, 21(4): 2369-2407

[29] Xiao B-q, Wei B, Zhao X-m, et al.. Response analysis of high-speed railway isolation bridge under near-fault earthquake: Refined modeling method of co-simulation and full-bridge shaking table test [J]. Soil Dynamics and Earthquake Engineering, 2026, 200: 109807

[30] Wei B, Wang X, Cao S-s, et al.. Research on friction-type bearings for high-speed railway bridges based on the concept of quasi-isolation [J]. Engineering Structures, 2025, 328: 119674

[31] Xiang N-l, Wang J, Xu H-x, et al.. Seismic performance of continuous bridges under mainshock-aftershock-like sequences with rotatable bonded laminated rubber bearings accommodating support rotation [J]. Soil Dynamics and Earthquake Engineering, 2025, 191: 109234

[32] Shome NProbabilistic seismic demand analysis of nonlinear structures [D], 1999

[33] Dabaghi M, Der Kiureghian A. Stochastic model for simulation of near-fault ground motions [J]. Earthquake Engineering & Structural Dynamics, 2017, 46(6): 963-984

[34] Zhong J, Zhu Y-t, Zheng X-l, et al.. Multivariable probabilistic seismic demand models for parametric fragility prediction of isolated bridges portfolios under pulse-like GMs [J]. Engineering Structures, 2023, 292: 116517

[35] Baker J W. Quantitative classification of near-fault ground motions using wavelet analysis [J]. Bulletin of the Seismological Society of America, 2007, 97(5): 1486-1501

[36] Bozorgnia Y, Abrahamson N A, Al Atik L, et al.. NGA-West2 research project [J]. Earthquake Spectra, 2014, 30(3): 973-987

[37] Zhou G-y, Zhu Z-h, Huang Y, et al.. Post-earthquake damage probability assessment of high-speed railway simply supported bridge based on traffic capacity [J]. Engineering Structures, 2024, 318: 118741

[38] Ministry of Railways of the People’s Republic of China (MRPRC)Code for seismic design of railway engineering (GB5001-2006) [S], 2009BeijingChina Planning Press(in Chinese)

[39] Yu J, Jiang L-z, Zhou W-b, et al.. Component damage and failure sequence of track-bridge system for high-speed railway under seismic action [J]. Journal of Earthquake Engineering, 2023, 27(3): 656-678

[40] Wu S-w, Li J-z, Chen X, et al.. Efficient residual displacement-based seismic fragility assessment procedure for nonlinear systems utilizing the total probability theorem [J]. Earthquake Engineering & Structural Dynamics, 2025, 54(11): 2847-2862

[41] Zhang Z-y, Zhang J, Chen K-j, et al.. Seismic damage inversion and component damage analysis of Liuhuanggou high-speed railway bridge [J]. Mechanics Based Design of Structures and Machines, 2026, 54: 2541261

[42] Zhou G-y, Zhu Z-h, Tang Y-j, et al.. Seismic scenario reproduction and damage mechanism analysis of Liuhuanggou Bridge under near-fault earthquake [J]. Bulletin of Earthquake Engineering, 2023, 21(13): 6091-6120

[43] ZHOU Tuo, JIANG Li-zhong, LIU Xiang. Running safety assessment of high-speed railway vehicles on fault-crossing bridge under pulse-type ground motions [J]. International Journal of Structural Stability and Dynamics, 2025: 2650254. DOI: https://doi.org/10.1142/s0219455426502548.

[44] Liu X, Jiang L-z, Xiang P, et al.. Running safety of high-speed railway train on bridge during earthquake considering uncertainty parameters of bridge [J]. International Journal of Structural Stability and Dynamics, 2022, 22(10): 2241008

[45] Montenegro P A, Calçada R, Pouca N V, et al.. Running safety assessment of trains moving over bridges subjected to moderate earthquakes [J]. Earthquake Engineering & Structural Dynamics, 2016, 45(3): 483-504

[46] Wu S-r, Guo W, Jiang L-z, et al.. Dynamic response and running safety of high-speed railway train – track – bridge system under near-fault pulse-type ground motion [J]. International Journal of Structural Stability and Dynamics, 2024, 24(13): 2450139

[47] Tang Y-j, Zhu Z-h, Ba Z-n, et al.. Running safety assessment of trains considering post-earthquake damage state of bridge – track system [J]. Engineering Structures, 2023, 287: 116187

[48] Zhou W-b, Hou Y, Jiang L-z, et al.. Study on practical calculation method of post-earthquake traffic capacity of high-speed railway bridge [J]. Soil Dynamics and Earthquake Engineering, 2024, 187: 108983

[49] The third railway survey and design institute group corporationTB10621-2014. Code for design of high speed railway [S], 2019BejingChina Railway Publishing House Company Limited(in Chinese)

[50] Chelgani S C, Nasiri H, Alidokht M. Interpretable modeling of metallurgical responses for an industrial coal column flotation circuit by XGBoost and SHAP-a “conscious-lab” development [J]. International Journal of Mining Science and Technology, 2021, 31(6): 1135-1144

[51] Zhang W-x, Wen J-n, Dong H-h, et al.. Post-earthquake functionality and resilience prediction of bridge networks based on data-driven machine learning method [J]. Soil Dynamics and Earthquake Engineering, 2025, 190: 109127

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