重庆交通大学学报（自然科学版） ›› 2008, Vol. 27 ›› Issue (1): 9-12.
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王维红, 王运涛, 陈宇峰, 许震
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作者简介:
WANG Wei-hong, WANG Yun-tao, CHEN Yu-feng, XU Zhen
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摘要： 利用金属蠕变理论推导了混凝土徐变的计算公式。在对ANSYS进行二次开发的基础上,以金属蠕变代替混凝土的徐变,编制了徐变的计算程序,实现了对白果渡嘉陵江大桥成桥30 a的徐变仿真分析,实现方法和得出的结论可供参考。
关键词: ANSYS, 大跨连续刚构, 徐变, 仿真分析
Abstract: The theory of metal creep is used to infer to the creep calculation of the concrete structure. Under the second development of the ANSYS programme, the concrete creep was replaced by the metal creep, and creep calculative procedure was worked out.The creep simulation analysis of the Baiguodu Jialing River Bridge for 30 years after completion has been realiz ed successfully, and the method and conclusions reached can be as reference.
Key words: ANSYS, large-span continuous rigid frame, creep, simulation analysis
中图分类号:
U448.23
王维红, 王运涛, 陈宇峰, 许震. 白果渡嘉陵江大桥徐变仿真分析[J]. 重庆交通大学学报（自然科学版）, 2008, 27(1): 9-12.
WANG Wei-hong, WANG Yun-tao, CHEN Yu-feng, XU Zhen. Creep Simulation Analysis of Baiguodu Jialing River Bridge[J]. Journal of Chongqing Jiaotong University(Natural Science), 2008, 27(1): 9-12.
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