| 某大跨径连续梁桥抗震分析 |
| |
| 引用本文： | 张无畏,莫利君,农纪源.某大跨径连续梁桥抗震分析[J].西部交通科技,2013(7):50-53. |
| |
| 作者姓名： | 张无畏 莫利君 农纪源 |
| |
| 作者单位： | 广西交通科学研究院,广西南宁,540007 |
| |
| 摘 要： | 文章以某大跨径预应力混凝土连续梁桥为研究对象,采用MIDAS/civil有限元软件建立主桥及引桥有限元模型,模拟桩-土作用及支座约束,并运用反应谱方法分别进行E1地震作用和E2地震作用分析,为同类桥梁抗震设计提供依据。
|
| 关 键 词： | 大跨径连续梁桥 抗震 反应谱方法 |
Anti-seismic Analysis of A Large-span Continuous Girder Bridge |
| |
| ZHANG Wu-wei
,
MO Li-jun
,
NONG Ji-yuan.Anti-seismic Analysis of A Large-span Continuous Girder Bridge[J].Western China Communication Science & Technology,2013(7):50-53. |
| |
| Authors: | ZHANG Wu-wei MO Li-jun NONG Ji-yuan |
| |
| Institution: | (Guangxi Transportation Research Institute,Nanning,Guangxi,540007) |
| |
| Abstract: | With a large-span prestressed concrete continuous girder bridge as the research object,the article established the finite element model for the main bridge and approach bridge by using the MIDAS/civil finite element software,to simulate the pile-soil interaction and support constraints,and it used the response spectrum method to respectively conduct the E1 earthquake and E2 earthquake impact analysis,thereby providing the basis for the anti-seismic design of similar bridges. |
| |
| Keywords: | Large-span continuous girder bridge Anti-seismic Response spectrum method |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
