Nonlinear forward-iteration method for cable-stayed bridge

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.

关键词： Bridge engineering Geometric nonlinearity Construction control Cable-stayed bridge Iteration method

作者: Changsong Chen Donghuang Yan Zhengqing Chen

作者单位: School of Bridge and Structure Eng., Changsha University of Science and Technology, Changsha 410076, Civil Engineering College, Hunan University, Changsha 410075, China

会议类型: 国际会议

会议名称: 国际断裂力学2007年会(Fracture Mechanics and Applications 2007)

会议地点: 长沙

会议语种:英文

页码: 351-356

在线出版日期: 2007-11-01（万方平台首次上网日期，不代表论文的发表时间）