Nonlinear forward-iteration method for cable-stayed bridge

被引:0
作者
Chen, Changsong [1 ]
Yan, Donghuang [1 ]
Chen, Zhengqing [2 ]
机构
[1] Changsha Univ Sci & Technol, Sch Bridge & Struct Engn, Changsha 410076, Peoples R China
[2] Hunan Univ, Civil Engn Coll, Changsha 410075, Peoples R China
来源
INTEGRATED APPROACHES FOR MATERIALS AND STRUCTURAL SAFETY | 2007年
关键词
bridge engineering; geometric nonlinearity; construction control; cable-stayed bridge; iteration method;
D O I
暂无
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
If the geometric nonlinear effects are considered in the forward analysis for cable-stayed bridges in the construction period, the determination of controlling parameters for construction control should be a nonlinear iteration process. A method for the calculation of internal forces and deformations of the girders in super-long span cable-stayed bridges has been developed. A steel cable-stayed bridge with the main span of 1088 meters is taken as an example to show the validity of the proposed method.
引用
收藏
页码:351 / 356
页数:6
相关论文
共 3 条
  • [1] CHEN CS, 2007, THESIS ACAD DEGREE C
  • [2] LIANG P, 2004, THESIS ACAD DEGREE C
  • [3] YAN DH, 2001, THESIS ACAD DEGREE C