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| 宜宾中坝金沙江大桥索塔节段有限元计算 | |
| 引用本文： | 赵常胜,黄卫军,黄卫忠,陈代平.宜宾中坝金沙江大桥索塔节段有限元计算[J].浙江交通职业技术学院学报,2009,10(1):1-5,20. |
| 作者姓名： | 赵常胜 黄卫军 黄卫忠 陈代平 |
| 作者单位： | 1. 湖州城建技术咨询有限公司,浙江,湖州,313000 2. 湖州市交通规划设计院,浙江,湖州,313000 3. 核工业湖州工程勘察院,浙江,湖州,313000 4. 四川省广元市交通局,四川,广元,628017 |
| 摘 要： | 对宜宾中坝金沙江大桥索塔受力最复杂、最不利的节段建立三维有限元模型，准确模拟索塔节段的构造细节、预应力体系、外加荷载以及边界约束条件等，并通过详细分析得出了一些较为重要结论，为斜拉桥索塔的设计施工提供参考和建议。 |
| 关 键 词： | 斜拉桥 混凝土索塔 节段模型 有限元 |
Finite-element Analysis of Yibin-Jinshajiang-Zhongba Cable-stayed Bridge's Concrete Tower Segments |
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| ZHAO Chang-sheng,HUANG Wei-jun,HUANG Wei-zhong,CHEN Dai-ping.Finite-element Analysis of Yibin-Jinshajiang-Zhongba Cable-stayed Bridge''s Concrete Tower Segments[J].Journal of Zhejiang Vocational and Technical Institute of Transportation,2009,10(1):1-5,20. | |
| Authors: | ZHAO Chang-sheng HUANG Wei-jun HUANG Wei-zhong CHEN Dai-ping |
| Institution: | 1. Huzhou Urban Construction Technical Advisory Co., Ltd, Huzhou 313000 , China; 2. Huzhou Traffic Plan ＆ Design Institute, Huzhou 313000, China; 3. Huzhou nuclear industrial engineering investigate institute, Huzhou 313000, China; 4. Guangyuan Department of Transportation, Guangyuan 628017, China) |
| Abstract: | In this paper, a three - dimensional finite element model of Yibin - Jinshajiang - Zhongba eable - stayed bridge＇s tower segments is established according to force characteristics, The details of the structure, prestressed reinforce system, loads and constraints are simulated accurately, Important conclusions are drawn through analysis, Some views can be useful to this kind bridge＇s design and construction in future. |
| Keywords: | cable- stayed bridge concrete tower segments model finite element |
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