摘要
指出我国是个多地震灾害的国家,桥梁在地震中会遭受巨大的损害,基于大型有限元软件ANSYS,针对一预应力连续刚构桥进行了有限元分析,得出了桥梁的自振特性和桥梁地震时程反应特性的有关结论。
It points out that Chinese is a country with several earthquake disaster,the bridge will get large destruction in the earthquake,based on the large finite element software ANSYS,aiming at the prestressing continuous rigid frame bridge to get finite element analysis,gets corresponding conclusion of the natural vibration characteristics of the bridge and response characteristics in the earthquake.
出处
《山西建筑》
2010年第3期330-331,共2页
Shanxi Architecture
关键词
连续刚构桥
地震反应
动力时程分析
continuous rigid frame bridge
earthquake response
dynamic time history analysis