| 某高架桥分岔处局部应力分析 |
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| 引用本文： | 潘永杰,王新敏,王军文.某高架桥分岔处局部应力分析[J].石家庄铁道学院学报,2007,20(3):15-17,23. |
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| 作者姓名： | 潘永杰 王新敏 王军文 |
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| 作者单位： | [1]石家庄铁道学院大型结构健康诊断与控制研究所,河北石家庄050043 [2]石家庄铁道学院土木工程分院,河北石家庄050043 |
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| 摘 要： | 对某高架桥分岔处局部应力进行仿真分析。按照实际施工过程,考虑最不利计算荷载,根据平截面假定,分别对钢梁单独受力和钢-混凝土组合梁两种工况进行计算。结果表明分岔处整体受力良好,安全储备大。
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| 关 键 词： | 组合梁 平截面假定 刚性域 |
| 文章编号： | 1674-0300（2007）03-0015-04 |
| 收稿时间： | 2007-04-17 |
| 修稿时间： | 2007-04-17 |
Analysis of Viaduct Branch Local Stress |
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| Pan Yongjie,Wang Xinmin,Wang Junwen.Analysis of Viaduct Branch Local Stress[J].Journal of Shijiazhuang Railway Institute,2007,20(3):15-17,23. |
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| Authors: | Pan Yongjie Wang Xinmin Wang Junwen |
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| Institution: | 1. Structure Health Monitoring and Control Institute , Shijiazhuang Railway Institute ,Shijiazhuang 050043, China; 2. School of Civil Engineering, Shijiazhuang Railway Institute, Shijiazhuang 050043, China |
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| Abstract: | The analysis of the local stress for a viaduct branch is introduced. Following the process of construction, considering the worst loads, according to the assumption of plane section, the steel girder alone and the composite girder are computed respectively. The results indicate that the branching has a good global condition and sufficient emergency safety capacity. |
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| Keywords: | Ansys |
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