Study on Conceptual Design of Cable-Stayed Bridges Based on Modal Analysis

摘要：

Based on the dynamic performance of cable-stayed bridges, the sensitivity analysis of some structural design parameters has been carried out. The analysis results are not only beneficial to the modification of finite element model of cable-stayed bridges, but instructive to the adjustment of the natural frequency of cable-stayed bridges. The modal design method proposed in this paper provides a new way of thinking for conceptual design of cable-stayed bridges.

关键词： cable-stayed bridges modal analysis parametric study conceptual design

作者: FU Fang ZHAO Chenggang WANG Dongwei ZHANG Xinhua

作者单位: School of Civil Engineering, Beijing Jiaotong University, Beijing 100044, China School of Civil Engineering, Zhengzhou University, Zhengzhou 450001, Hennan, China

会议类型: 国际会议

会议名称: The 2010 International Symposium on Safety Science and Technology(2010 安全科学与技术国际会议)

会议地点: 杭州

会议语种:英文

页码: 1762-1767

在线出版日期: 2010-10-26（万方平台首次上网日期，不代表论文的发表时间）