大跨度人行桥的动力设计方法
发布时间:2018-11-26 14:14
【摘要】:简述了人行桥人致振动的分析理论,着重介绍了德国人行桥设计指南EN03的动力设计方法。结合我国人行桥设计现状,提出大跨度人行桥动力设计的基本方法、步骤及侧向锁定的校核标准,并总结主要的振动控制方法。最后,结合兰州新区经九路纬一路天桥实例,系统说明了人行桥动力设计方法和参数取值,并提出两种有效的振动控制措施。经比选,选定调整结构受力体系作为最终的振动控制措施。
[Abstract]:This paper briefly introduces the analysis theory of the man-made vibration of the footbridge, and emphatically introduces the dynamic design method of the German footbridge design guide EN03. Based on the present situation of footbridge design in China, this paper puts forward the basic method, steps and check standard of lateral locking of long-span footbridge, and summarizes the main vibration control methods. Finally, the dynamic design method and parameter value of pedestrian bridge are systematically explained, and two effective vibration control measures are put forward. Through comparison and selection, the adjustment of the structural force system is selected as the ultimate vibration control measures.
【作者单位】: 同济大学建筑设计研究院(集团)有限公司;
【分类号】:U448.11
本文编号:2358786
[Abstract]:This paper briefly introduces the analysis theory of the man-made vibration of the footbridge, and emphatically introduces the dynamic design method of the German footbridge design guide EN03. Based on the present situation of footbridge design in China, this paper puts forward the basic method, steps and check standard of lateral locking of long-span footbridge, and summarizes the main vibration control methods. Finally, the dynamic design method and parameter value of pedestrian bridge are systematically explained, and two effective vibration control measures are put forward. Through comparison and selection, the adjustment of the structural force system is selected as the ultimate vibration control measures.
【作者单位】: 同济大学建筑设计研究院(集团)有限公司;
【分类号】:U448.11
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