汽车撞击作用下车桥系统的动力响应及高速列车运行安全分析

夏超逸, 张楠, 夏禾

夏超逸, 张楠, 夏禾. 汽车撞击作用下车桥系统的动力响应及高速列车运行安全分析[J]. 工程力学, 2013, 30(8): 119-126. DOI: 10.6052/j.issn.1000-4750.2012.04.0286
引用本文: 夏超逸, 张楠, 夏禾. 汽车撞击作用下车桥系统的动力响应及高速列车运行安全分析[J]. 工程力学, 2013, 30(8): 119-126. DOI: 10.6052/j.issn.1000-4750.2012.04.0286
XIA Chao-yi, ZHANG Nan, XIA He. DYNAMIC RESPONSES OF TRAIN-BRIDGE SYSTEM SUBJECTED TO TRUCK COLLISION AND RUNNING SAFETY EVALUATION OF HIGH-SPEED TRAIN[J]. Engineering Mechanics, 2013, 30(8): 119-126. DOI: 10.6052/j.issn.1000-4750.2012.04.0286
Citation: XIA Chao-yi, ZHANG Nan, XIA He. DYNAMIC RESPONSES OF TRAIN-BRIDGE SYSTEM SUBJECTED TO TRUCK COLLISION AND RUNNING SAFETY EVALUATION OF HIGH-SPEED TRAIN[J]. Engineering Mechanics, 2013, 30(8): 119-126. DOI: 10.6052/j.issn.1000-4750.2012.04.0286

汽车撞击作用下车桥系统的动力响应及高速列车运行安全分析

基金项目: 国家自然科学基金项目(51178025);国家973项目(2013CB036203);中央高校基本科研业务费专项资金项目(2013JBM011)
详细信息
    通讯作者:

    夏超逸(1983―),男,北京人,讲师,博士后,主要从事桥梁动力学研究(E-mail: xiacy88@163.com).

  • 中图分类号: U448

DYNAMIC RESPONSES OF TRAIN-BRIDGE SYSTEM SUBJECTED TO TRUCK COLLISION AND RUNNING SAFETY EVALUATION OF HIGH-SPEED TRAIN

More Information
    Corresponding author:

    XIA Chao-yi: 夏超逸(1983―),男,北京人,讲师,博士后,主要从事桥梁动力学研究(E-mail: xiacy88@163.com).

  • 摘要: 建立了撞击荷载作用下的高速列车-桥梁系统动力分析模型,将汽车撞击力时程作为系统的撞击荷载,以一座5m×24m连续箱梁桥和ICE3高速列车为例,模拟汽车撞击力作用于桥墩和列车过桥的全过程,分析了车桥梁系统的动力响应,对桥上高速列车的运行安全指标进行了评价。结果表明:汽车撞击使桥梁的动力响应大幅度增加,并对高速列车运行安全有极大的影响。对撞击作用下的桥上高速列车走行安全控制方法进行了探讨,给出了列车速度-撞击力强度安全阈值曲线。
    Abstract: A dynamic analysis model is established for a coupled high-speed train and bridge system subjected to a collision-load. A 5m?4m continuous bridge with PC box girders and an ICE3 high-speed train are considered as an illustrating case study. The whole histories of the train running on the bridge while the truck collision load acting on the pier are simulated, based on which the dynamic responses of the bridge and the train are analyzed, and the running safety indices of the train on the bridge are evaluated. The results show that the dynamic responses of the bridge subjected to a truck collision load is greatly increased, resulting in a big influence on the running safety of high-speed trains. A control method for running safety of high-speed trains on the bridge subjected to a collision load is investigated, and the safety threshold curve of train-speed and collision intensity is proposed.
  • [1] 董正方,郭进,王君杰. 桥梁倒塌事故综述及其防治对策[J]. 公路, 2009, 2: 30―32.Dong Zhenfang,Guo Jin,Wang Junjie. Review of bridge collapse and prevention measures [J]. Highway, 2009, 2: 30―32. (in Chinese)
    [2] Wardhana K,Hadipriono F C. Analysis of recent bridge failures in the united states [J]. Journal of Performance of Construction Facilities, 2003, 17(3): 144―150.
    [3] Hartik I E,Shaaban A M,Gesund H,Valli G Y S,Wang S T. United States bridge failures, 1951-1988 [J]. Journal of Performance of Construction Facilities, 1990, 4(4): 272―277.
    [4] GX04LDF Sussex Police Mercedes E-class blocking off trafalgar street due to a lorry getting stuck under the bridge [EB]. GX04LDF Sussex Police Mercedes E-class blocking off trafalgar street due to a lorry getting stuck under the bridge [EB]. http://foter.com/f/photo/4474000083/cd24efca64/ (2011-4-1)
    [5] 新疆自卸车翻斗“顶牛”铁路桥运煤火车急停[EB]. 新疆自卸车翻斗“顶牛”铁路桥运煤火车急停[EB]. http://www.iyaxin.com/1xc/content/2008-10/15/content_440181.htm (2008-10-15)
    [6] Sharma H,Hurlebaus S,Gardoni P. Performance-based response evaluation of reinforced concrete columns subject to vehicle impact [J]. International Journal of Impact Engineering, 2012, (43): 52―62.
    [7] 陆新征,何水涛,黄盛楠. 超高车辆撞击桥梁上部结构研究——破坏机理与撞击荷载[J]. (工程力学), 2009, 26(Suppl II): 115―126.Lu Xinzheng,He Shuitao,Huang Shengnan. Collision between over-high trucks and bridge Superstructures: Damage mechanism and impact loads [J]. Engineering Mechanics, 26(Suppl II): 115―126. (in Chinese)
    [8] EL-Tawil S,Severino E,Fonseca P. Vehicle collision with bridge piers [J]. Journal of Bridge Engineering, 2005, l0(3): 345―353.
    [9] 张炎圣,陆新征,叶列平,何水涛. 超高车辆-桥梁上部结构碰撞荷载精细有限元模拟与简化计算[J]. (工程力学), 2011, 28(1): 116―123.Zhang Yansheng,Lu Xinzheng,Ye Lieping,He Shuitao. High precision finite element simulation and simplified calculation for the collision load between over-high truck and bridge superstructure [J]. Engineering Mechanics, 2011, 28(1): 116―123. (in Chinese)
    [10] Xia H,De Roeck G,Goicolea J M. Bridge vibration and controls: New research [M]. New York: Nova Science Publishers, 2011.
    [11] 韩艳,胡揭玄,蔡春声,李仁发. 横风作用下考虑车辆运动的车桥系统气动特性的数值模拟研究[J]. (工程力学), 2013, 30(2): 318―325.Han Yan,Hu Jiexuan,Cai Chunsheng,Li Renfa. Numerical simulation on aerodynamic characteristics of vehicles and bridges under cross winds with the consideration of vehicle moving [J]. Engineering Mechanics, 2013, 30(2): 318―325. (in Chinese)
    [12] 邓建良,吴定俊,李奇. 简支梁桥动力系数的移动荷载列分析[J]. (工程力学), 2012, 29(10): 177―183.Deng Jianliang,Wu Dingjun,Li Qi. Dynamic factor analysis of simple-supported bridges using discrete moving load model [J]. Engineering Mechanics, 2012, 29(10): 177―183. (in Chinese)
    [13] 李永乐,董世赋,臧瑜,强士中. 大跨度公轨两用悬索桥风-车-桥耦合振动及抗风行车准则研究[J]. (工程力学), 2012, 29(12): 114―120.Li Yongle,Dong Shifu,Zang Yu,Qiang Shizhong. Coupling vibration of wind-vehicle-bridge system for long-span road-rail suspension bridge and resistant-wind criterion of running train [J]. Engineering Mechanics, 2012, 29(12): 114―120. (in Chinese)
    [14] 宣言,张煅. 因船只撞击桥墩引起铁路桥梁上列车的脱轨[J]. (国外桥梁), 2001(4): 60―64.Xuan Yan,Zhang Duan. Derailment of train induced by vessel collission on railway bridge pier [J]. Bridges Abroad, 2001(4): 60―64. (in Chinese)
    [15] Xia C Y,Lei J Q,Zhang N,Xia H,De Roeck G. Dynamic analysis of a coupled high-speed train and bridge system subjected to collision load [J]. Journal of Sound and Vibration, 2011, 331(10): 2334―2347.
    [16] TB10621-2009高速铁路设计规范((试行))[S]TB10621-2009高速铁路设计规范(试行) [S].北京:中国铁道出版社, 2010.Code for Design of High-speed Railway(TB10621-2009)[S](TB10621-2009) [S].Beijing:China Railway Publishing House, 2010. (in Chinese)
    [17] AASHTO. Load and Resistance Factor, LRFD Bridge Design Specifications [S]. Washington, D.C. 2007.
    [18] Buth E C. Guidelines for designing bridge piers and abutments for vehicle collisions-semi annual report [S]. TX, USA: Texas Transportation Institute, College Station; 2009.
  • 期刊类型引用(8)

    1. 李明昊. 钢管-型钢混凝土柱耐火性能有限元分析. 四川建筑科学研究. 2024(02): 58-62+68 . 百度学术
    2. 刘德军,夏志恒,王军,左建平,常永全. 圆钢加固钢管混凝土偏压构件弯曲性能提升机制. 哈尔滨工业大学学报. 2023(05): 122-131 . 百度学术
    3. 焦宇,王子意,熊湿,丛北华,汪金辉,王欢. 火灾环境下钢结构力学响应行为研究回溯与前瞻. 安全与环境学报. 2021(04): 1496-1505 . 百度学术
    4. 王卫华,张伟,白杨,谭清华. 高温下内配圆管的方钢管混凝土柱轴压力学性能. 工程力学. 2018(03): 141-150 . 本站查看
    5. 韩祎,王景玄. 相邻两面受火的内配型钢钢管混凝土柱的耐火极限. 兰州理工大学学报. 2018(04): 142-147 . 百度学术
    6. 段进涛,史旦达,汪金辉,焦宇,何佩珊. 火灾环境下钢结构响应行为的FDS-ABAQUS热力耦合方法研究. 工程力学. 2017(02): 197-206 . 本站查看
    7. 毛文婧,史艳莉,王文达. 内配型钢圆钢管混凝土轴压短柱在不同含钢率下承载力分析. 工程力学. 2017(S1): 63-70 . 本站查看
    8. 毛文婧,王文达,王景玄. 三面受火的内配型钢方钢管混凝土柱火灾全过程分析. 工程力学. 2016(S1): 143-149 . 本站查看

    其他类型引用(9)

计量
  • 文章访问数:  510
  • HTML全文浏览量:  35
  • PDF下载量:  240
  • 被引次数: 17
出版历程
  • 收稿日期:  2013-08-19
  • 修回日期:  2013-08-19
  • 刊出日期:  2013-08-24

目录

    /

    返回文章
    返回