# [1]周云岗.基于迭代分析的多塔悬索桥合理成桥状态确定方法[J].郑州大学学报(工学版),2014,35(01):99-103.[doi:10.3969/j.issn.1671-6833.2014.01.023] 　Zhou Yungang.Analysis method of reasonable finished dead state of multi-town suspension bridges[J].Journal of Zhengzhou University (Engineering Science),2014,35(01):99-103.[doi:10.3969/j.issn.1671-6833.2014.01.023] 点击复制 基于迭代分析的多塔悬索桥合理成桥状态确定方法() 分享到： var jiathis_config = { data_track_clickback: true };

35卷

2014年01期

99-103

2014-02-28

## 文章信息/Info

Title:
Analysis method of reasonable finished dead state of multi-town suspension bridges

Author(s):
Zhou Yungang

Keywords:
DOI:
10.3969/j.issn.1671-6833.2014.01.023

A

Abstract:
Based on the traditional calculation method of the finished state of suspension bridge and the finite element method, an iterative algorithm for determining the finished alignment of the main cable of multi-tower suspension bridge is proposed based on Ansys Finite Element Analysis. On this basis, the trial design of 3-6 tower suspension bridges is carried out, and the calculation results are compared with those of gravity stiffness theory. An example shows that the finished alignment and internal force of multi-tower suspension bridge can be obtained accurately by using this method. This method can be applied not only to the analysis of finished state of plane cable system, but also to the analysis of space cable system.

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