Numerical model for analysis of stress-ribbon bridges

Građevinar

article

Jure Radnić¹  Domagoj Matešan¹  Domagoj Buklijaš-Kobojević¹ 

[1] University of Split Faculty of Civil Engineering, Arch. and Geodesy

关键词: stress-ribbon bridge;    numerical model;    static analysis;    dynamic analysis;    analysis for long-term loading and actions;   

DOI  :  10.14256/JCE.1383.2015

学科分类：社会科学、人文和艺术（综合）

来源: Hrvatsko Drustvo Gradevinskih Inzenjera

【 摘 要 】

A newly developed numerical model for the analysis of stress-ribbon bridges under the short-term (static and dynamic) and long-term loads and actions is presented in the paper. The model can simulate main nonlinear effects of the behaviour of these structures, including nonlinear behaviour of materials, change in the structure geometry, phased construction, prestressing, etc. Basic solutions for the stress-ribbon bridge over the Cetina River near Zadvarje, and some results of its calculation using the developed numerical model, are presented. The model can be highly useful for calculation of similar bridges, but its further validation is necessary.

【 授权许可】

CC BY