上海交通大学学报(自然版) ›› 2013, Vol. 47 ›› Issue (09): 1464-1468.

• 交通运输 • 上一篇    下一篇

地铁列车与城际铁路列车的耦合动力响应分析

肖立1,张庆贺2   

  1. (1.中海石油气电集团有限责任公司, 北京 100027;2.同济大学 岩土及地下工程教育部重点实验室, 地下建筑与工程系, 上海 200092)
  • 收稿日期:2012-12-10 出版日期:2013-09-28 发布日期:2013-09-28

Coupled Dynamic Response of Subway Train and Intercity Train

XIAO Li1,ZHANG Qinghe2
  

  1. (1. China National Offshore Oil Corporation Gas and Power Group, Beijing 100027, China;2. Key Laboratory of Geotechnical and Underground Engineering, Ministry of Education, Department of Geotechnical Engineering, Tongji University, Shanghai 200092, China)
  • Received:2012-12-10 Online:2013-09-28 Published:2013-09-28

摘要:

以天津市津滨轻轨下穿城际铁路工程为研究背景,基于ABAQUS显式动力分析模块建立了三维有限元与无限元相结合的模型,通过多点输入方式实现了列车荷载在空间的移动,计算了高速列车以不同速度运行、单列地铁列车运行、两列地铁列车相向运行耦合等不同工况下体系的振动响应,对比分析了不同工况下的加速度和位移响应.
 
 

关键词: 耦合, 有限元, 无限元, 地铁列车, 城际列车, 列车振动, 动力响应

Abstract:

Based on Jinbin mass transit under-crossing intercity rail, the multi-vibration calculating model of finite element and infinite element was created based on the ABAQUS/Explicit module, and train loads were imported by the multi-point input method. Besides, the dynamic response of the surrounding environment under the condition of high-speed train in different speed, single subway train vibration, two subway train coupling vibration etc. were calculated, and the acceleration and displacement in different conditions were analyzed.

Key words: subway train, intercity train, train vibration, dynamic response, coupled, finite element, infinite element

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