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Volume 58 Issue 2
Apr.  2023
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Journal of Southwest Jiaotong University  > 2023  >  58(2): 479-488.
YANG Jihua, YAN Changbin. Wear Predication of Tunnel Boring Machine Cutters Based on In-situ Measured Data[J]. Journal of Southwest Jiaotong University, 2019, 54(6): 1283-1292. doi: 10.3969/j.issn.0258-2724.20170677
Citation: XIE Hongwei, LUO Qiang, JIANG Liangwei, ZHANG Liang, WANG Tengfei, LIU Gang. Analysis on Load Dynamic Stress Characteristics of Embedded Track Subgrade of Tram[J]. Journal of Southwest Jiaotong University, 2023, 58(2): 479-488. doi: 10.3969/j.issn.0258-2724.20210303
shu

Analysis on Load Dynamic Stress Characteristics of Embedded Track Subgrade of Tram

doi: 10.3969/j.issn.0258-2724.20210303
  • 1.

    School of Civil Engineering, Southwest Jiaotong University, Chengdu 610031, China

  • 2.

    MOE Key Laboratory of High-Speed Railway Engineering, Southwest Jiaotong University, Chengdu 610031, China

  • 3.

    School of Architecture and Civil Engineering, Xihua University, Chengdu 610039, China

  • Received Date: 05 May 2021
  • Rev Recd Date: 26 Aug 2021
    • Available Online: 10 Dec 2022
  • Publish Date: 13 Jul 2022
    Abstract

  • Determining the dynamic response characteristics of a subgrade under tram traffic loads is a key technical prerequisite for the design of embedded rail roadbed structures. First, a tram-embedded track-soil subgrade coupling dynamics model is established by considering the articulation forms between the car bodies, track support conditions, and damping effect of the subgrade. Then, dynamics simulations are performed using the track irregularity PSD of the China railway (CR) as excitation. Finally, the vehicle load characteristics on the subgrade surface are analyzed and the probability distribution characteristics of the dynamic stress amplification factor and its decay law with depth are discussed. The results show that the dynamic stress amplitude on the embedded track subgrade surface is subject to a normal distribution resulting from random track irregularities. Under the conditions of a tram with an 11 t axle, a design speed of 100 km/h, and a 90% CR track spectrum, the dynamic stress amplification factor on the subgrade surface obeys a normal distribution N (1.008, 0.1002), the frequent dynamic factor with a 30% exceedance probability is 1.058, and the limit dynamic factor with a 99.9% guarantee rate is 1.308. Influenced by the damping of the subgrade material, the dynamic stress amplification factor decays linearly with depth, and when the damping increases, the decay trend accelerates. With increasing depth, the mean dynamic stress amplification factor gradually decreases, from the dynamic action increasing zone slightly greater than 1, and to the dynamic action weakening zone less than 1.

     

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  • [1]
    LING L, HAN J, XIAO X, et al. Dynamic behavior of an embedded rail track coupled with a tram vehicle[J]. Journal of Vibration and Control, 2017, 23(14): 2355-2372. doi: 10.1177/1077546315616521
    [2]
    ESVELD C, ESVELD C. Modern railway track[M]. [S.l.]: MRT-productions Zaltbommel, 2001: 385.
    [3]
    WANG L, WANG P, CHEN R, et al. Experimental and numerical investigation of damage development in embedded rail system under longitudinal force[J]. Engineering Failure Analysis, 2020, 114: 104590.1-104590.16.
    [4]
    冯建龙. 100%低地板车辆通过钢轨焊缝区轮轨垂向动力作用分析[D]. 成都: 西南交通大学, 2016.
    [5]
    GUO Y, ZHAI W, SUN Y, et al. Mechanical characteristics of modern tramcar-embedded track system due to differential subgrade settlement[J]. Australian Journal of Structural Engineering, 2017, 18(3): 178-189. doi: 10.1080/13287982.2017.1363990
    [6]
    SHAN Y, WANG B, ZHOU S, et al. Dynamic analysis of tram vehicles coupled with the track system based on staggered iterative algorithm[J]. Journal of Computational and Nonlinear Dynamics, 2020, 15(6): 061002.1-061002.13.
    [7]
    REAL J, MARTÍNEZ P, MONTALBÁN L, et al. Modelling vibrations caused by tram movement on slab track line[J]. Mathematical and Computer Modelling, 2011, 54(1): 280-291.
    [8]
    KOUROUSSIS G, PAUWELS N, BRUX P, et al. A numerical analysis of the influence of tram characteristics and rail profile on railway traffic ground-borne noise and vibration in the brussels region[J]. Science of The Total Environment, 2014, 482/483: 452-460. doi: 10.1016/j.scitotenv.2013.05.083
    [9]
    邓永权. 有轨电车列车—嵌入式轨道动态相互作用研究[D]. 成都: 西南交通大学, 2014.
    [10]
    SHAMALTA M, METRIKINE A V. Analytical study of the dynamic response of an embedded railway track to a moving load[J]. Archive of Applied Mechanics, 2003, 73(1): 131-146.
    [11]
    SUN W, THOMPSON D, TOWARD M, et al. Modelling of vibration and noise behaviour of embedded tram tracks using a wavenumber domain method[J]. Journal of Sound and Vibration, 2020, 481: 115446.1-115446.18.
    [12]
    冯青松,孙魁,雷晓燕,等. 有轨电车嵌入式轨道路基结构动应力分布规律[J]. 铁道科学与工程学报,2019,16(4): 885-891.

    FENG Qingsong, SUN Kui, LEI Xiaoyan, et al. Study on dynamic stress distribution law of embedded track subgrade of tram[J]. Journal of Railway Science and Engineering, 2019, 16(4): 885-891.
    [13]
    何雨. 有轨电车路基荷载特征与结构设计[D]. 成都: 西南交通大学, 2016.
    [14]
    邵康,苏谦,黄俊杰,等. 现代有轨电车路基沉降与动应力测试研究[J]. 铁道标准设计,2017,61(8): 47-50.

    SHAO Kang, SU Qian, HUANG Junjie, et al. Study on subgrade settlement and dynamic test of modern tram[J]. Railway Standard Design, 2017, 61(8): 47-50.
    [15]
    刘钢,罗强,张良,等. 列车荷载作用下无砟轨道路基动应力特性分析[J]. 铁道学报,2013,35(9): 86-93. doi: 10.3969/j.issn.1001-8360.2013.09.014

    LIU Gang, LUO Qiang, ZHANG Liang, et al. Analysis on the dynamic stress characteristics of the unballsted track subgrade under train loading[J]. Journal of the China Railway Society, 2013, 35(9): 86-93. doi: 10.3969/j.issn.1001-8360.2013.09.014
    [16]
    黄晶,罗强,李佳,等. 车辆轴载作用下无砟轨道路基面动应力分布规律探讨[J]. 铁道学报,2010,32(2): 60-65.

    HUANG Jing, LUO Qiang, LI Jia, et al. Analysis on distribution of dynamic stresses of ballastless track subgrade surface under axle loading of vehicle[J]. Journal of the China Railway Society, 2010, 32(2): 60-65.
    [17]
    叶阳升,蔡德钩,魏少伟,等. 高速铁路无砟轨道路基动应力分布特征及解析算法[J]. 中国铁道科学,2020,41(6): 1-9. doi: 10.3969/j.issn.1001-4632.2020.06.01

    YE Yangsheng, CAI Degou, WEI Shaowei, et al. Dynamic stress distribution characteristics and analytical algorithm of ballastless track foundation of high-speed railway[J]. China Railway Science, 2020, 41(6): 1-9. doi: 10.3969/j.issn.1001-4632.2020.06.01
    [18]
    范生波. 高速铁路无砟轨道路基动响应测试分析[D]. 成都: 西南交通大学, 2010.
    [19]
    陈虎. 高速铁路无砟轨道路堤地基差异沉降传递规律及过渡段动力学试验研究[D]. 成都: 西南交通大学, 2013.
    [20]
    康熊,刘秀波,李红艳,等. 高速铁路无砟轨道不平顺谱[J]. 中国科学:技术科学,2014,44(7): 687-696. doi: 10.1360/N092014-00088

    KANG X, LIU X B, LI H Y, et al. PSD of ballastless track irregularities of high-speed railway[J]. SCIENTIA SINICA Technology, 2014, 44(7): 687-696. doi: 10.1360/N092014-00088
    [21]
    HARDIN B O, DRNEVICH V P. Shear modulus and damping in soils: design equations and curves[J]. Journal of the Soil Mechanics and Foundations Division, 1972, 98(7): 667-692. doi: 10.1061/JSFEAQ.0001760
    [22]
    LIU J, DU Y, DU X, et al. 3D viscous-spring artificial boundary in time domain[J]. Earthquake Engineering and Engineering Vibration, 2006, 5(1): 93-102. doi: 10.1007/s11803-006-0585-2
    [23]
    RIX G J, LAI C G, SPANG JR A W. In situ measurement of damping ratio using surface waves[J]. Journal of Geotechnical and Geoenvironmental Engineering, 2000, 126(5): 472-480. doi: 10.1061/(ASCE)1090-0241(2000)126:5(472)
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