摘要
根据成都市政公园蝴蝶拱桥的总体设计,论述了该桥的结构设计及有限元计算模型的建立方法,并分析了该桥的静力和动力特性。为蝴蝶拱在梁拱组合体系桥梁中的应用提供有益的参考。
The overall design of Butterfly Arch Bridge (BAB) in municipal park of Chengdu is presented in this paper. The design of structural style and the method of finite element model for this bridge is stated, the static force and dynamic character are also analyzed. The presentations in this paper may provide useful reference for the use of Butterfly Arch in Beam Combination Bridges in future.
出处
《河北工程大学学报(自然科学版)》
CAS
2008年第1期5-8,共4页
Journal of Hebei University of Engineering:Natural Science Edition
基金
国家自然科学基金项目(50578085)
浙江省科技计划项目(2007C31048)
关键词
梁拱组合体系桥
蝴蝶拱桥
桥梁设计
静力和动力分析
Beam Arch Combination Bridge
Butterfly Arch Bridge
bridge design
static force analysisand dynamic analysis