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Nonlinear forward-iteration method for cable-stayed bridge

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成果类型:
期刊论文、会议论文
作者:
Chen, Changsong*;Yan, Donghuang;Chen, Zhengqing
通讯作者:
Chen, Changsong
作者机构:
[Chen, Changsong; Yan, Donghuang] Changsha Univ Sci & Technol, Sch Bridge & Struct Engn, Changsha 410076, Peoples R China.
[Chen, Zhengqing] Hunan Univ, Civil Engn Coll, Changsha 410075, Peoples R China.
通讯机构:
[Chen, Changsong] C
Changsha Univ Sci & Technol, Sch Bridge & Struct Engn, Changsha 410076, Peoples R China.
语种:
英文
关键词:
Bridge engineering;Geometric nonlinearity;Construction control;Cable-stayed bridge;Iteration method
期刊:
INTEGRATED APPROACHES FOR MATERIALS AND STRUCTURAL SAFETY
年:
2007
页码:
351-356
会议名称:
国际断裂力学2007年会(Fracture Mechanics and Applications 2007)
会议论文集名称:
国际断裂力学2007年会(Fracture Mechanics and Applications 2
会议时间:
2007-11-01
会议地点:
长沙
会议赞助商:
华东理工大学
机构署名:
本校为第一且通讯机构
院系归属:
土木工程学院
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 e...

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