摘要
以开县赵家大桥为工程背景,基于ANSYS建立其模型,分析其动力性能,并以该桥的动力实测数据对分析结果进行验证,表明了在结构型式简单、各构件间相互联系明确的情况下基于有限理论分析桥梁动力性能是有效可靠的方法。
As background of engineering with Kaixianzhaojia bridge, its model is established based on ANSYS,its dynamic characteristics are analyzed, and analyzed results are verified with measured dynamic data of present bridge. Verified results indicate that on this basis of finite element theory, moreover under conditions of the structure types are simple and the mutual relations between various members are explicit, analyzing the dynamic characteristics of bridge is effective and reliable.
出处
《北方交通》
2008年第8期89-92,共4页
Northern Communications
关键词
桥隧工程
有限元
动力特性
结构性能
试验
Bridge tunnel engineering
Finite element
Dynamic characteristics
Structure properties
Test