轨道交通工程车辆段柱式检查坑支墩振动分析研究

Research of vibration of the pillar structure in park line of the depot for lower/medium speed maglev transportation

在我国中低速磁浮为新的技术领域,诸多关键技术有待研究。本文介绍了中低速磁浮车辆段检修库内停车线支墩结构振动分析的目的、过程和思路,系统提出了结构分析方法、计算步骤及结论,验证了设计中采用的动力系数等参数和方案的合理性。目的是对检修库内支墩结构部分进行振动分析研究,得到的结论可为以后结构设计提供理论依据及参考。

In our country,the technology of magnetic suspension in the Maglev Transportation has become new field.Many critical technologies need experimental research and analysis.This article introduces the purpose, process and method of vibration analysis about pillar structure in park line of the depot for lower/medium speed maglev transportation,and proves rationality in the structure design proposal and parameters of dynamic ratio.The aim of this article is to do some primary vibration analysis of pillar in the depot,and the conclusion of the analysis will provide theory basis and reference to design.