汽车下河码头架空斜坡道结构性能的模态分析

Modal analysis on the structure properties of the elevated ramp of car loading river port

本文采用有限元法建立简支梁板刚架模型,对汽车下河架码头架空斜坡道结构进行了模态分析,明确了此结构的动力特性,找到了该结构振动中的危险区域,为架空斜坡道结构进行动力修正和优化设计提供了依据。

this paper analyses the modal of the structure properties of the elevated ramp of car loading river port with infinite element. It addresses the dynamic characteristics of the structure and finds the structural vibration in the danger zone, and provides a basis for optimal design and dynamic modification of the elevation ramp structure.