| 桥上弹性支承块式无砟轨道垂向刚度研究 |
| |
| 引用本文： | 范志材,唐进锋,耿文杰. 桥上弹性支承块式无砟轨道垂向刚度研究[J]. 山西建筑, 2011, 37(23): 136-138 |
| |
| 作者姓名： | 范志材 唐进锋 耿文杰 |
| |
| 作者单位： | 中南大学土木建筑学院,湖南长沙,410075 |
| |
| 摘 要： | 利用通用有限元软件ANSYS的APDL参数化建模技术,建立桥上弹性支承块无砟轨道模型。利用ANSYS的模态分析功能,分别计算块下刚度不变而轨下刚度变化和轨下刚度不变而块下刚度变化两种情况下模型频率,并分析频率的变化规律,得出一定的结论。
|
| 关 键 词： | 桥梁 弹性支承块 刚度 频率 |
Research on the vertical stiffness of low vibration track on bridge |
| |
| FAN Zhi-cai,TANG Jin-feng,GENG Wen-jie. Research on the vertical stiffness of low vibration track on bridge[J]. Shanxi Architecture, 2011, 37(23): 136-138 |
| |
| Authors: | FAN Zhi-cai TANG Jin-feng GENG Wen-jie |
| |
| Affiliation: | FAN Zhi-cai TANG Jin-feng GENG Wen-jie |
| |
| Abstract: | The low vibration track on bridge model is established through the APDL parametric modeling technology of ANSYS finite element software.Utilizing the model analysis function,calculated the model frequency respectively both when the stiffness under the con |
| |
| Keywords: | bridge low vibration track stiffness frequency |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
