节点文献
钢箱加劲梁悬索桥动力特性分析
The Analysis on the Dynamic Characteristics of Box Steel Girder in Suspension Bridge
【摘要】 文章以某钢箱加劲梁悬索桥为工程背景,采用Midas Civil程序建立空间分析模型,对桥梁结构动力特性进行了计算分析,并探讨了钢箱加劲梁悬索桥主要结构参数对其动力特性的影响,可供工程实际参考。
【Abstract】 Taking a steel box stiffening girder in suspension bridge as construction background,the article uses Midas Civil program to build a space analysis model to perform cal-culation analysis on the dynamic characteristics of bridge structure.It also discusses the in-fluence to the dynamic characteristics of bridge structure,which provides reference to the engineering practice.
【关键词】 悬索桥;
钢箱加劲梁;
动力特性;
频率;
振型;
参数分析;
【Key words】 Suspension bridge; Steel box stiffening girder; Dynamic characteristics; Frequency; Mode of vibration; Index analysis;
【Key words】 Suspension bridge; Steel box stiffening girder; Dynamic characteristics; Frequency; Mode of vibration; Index analysis;
- 【文献出处】 西部交通科技 ,Western China Communications Science & Technology , 编辑部邮箱 ,2011年11期
- 【分类号】U441.3
- 【被引频次】3
- 【下载频次】43