摘要
通过有限元分析软件建立桥梁有限元模型,以移动车轮加簧上质量模拟车辆,对不同工况下高速行驶的列车与简支桥梁的动力响应进行了研究和比较,得出了高速列车与桥梁系统的一些动力响应特性。
By using finite element analysis software, simulation trains by moving spring mass system, have a detailed research and comparison on dynamic interaction of the high-speed train and railway simply supported bridge under different conditions, some dynamic response of high- speed train and bridge system has been obtained then.
出处
《山西建筑》
2010年第5期297-299,共3页
Shanxi Architecture
关键词
高速列车
简支梁桥
移动弹簧质点
有限元
high-speed train, simply supported beam bridge, moving spring mass system, finite element
