| 系杆拱桥端横梁牛腿分析 |
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| 引用本文： | 曹海顺,王云龙,许凯明.系杆拱桥端横梁牛腿分析[J].城市道桥与防洪,2009(2). |
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| 作者姓名： | 曹海顺 王云龙 许凯明 |
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| 作者单位： | 1. 上海市城市建设设计研究院,上海市,200125
2. 同济大学,上海市,200092 |
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| 摘 要： | 该文以某系杆拱桥为例,采用空间有限元模型对端横梁牛腿进行分析,说明了不同位置的牛腿计算宽度及作用于牛腿的荷载通过端横梁传递的机理。根据分析结果对牛腿配筋提出了建议,为类似工程提供参考。
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| 关 键 词： | 系杆拱桥 牛腿 分析 有限元法 |
Analysis of Corbel in End Floor Beam of Bow String Arch Bridge |
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| Cao Haishun,Wang Yunlong,Xu Kaiming.Analysis of Corbel in End Floor Beam of Bow String Arch Bridge[J].Urban Roads Bridges & Flood Control,2009(2). |
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| Authors: | Cao Haishun Wang Yunlong Xu Kaiming |
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| Abstract: | Taking a bow string arch bridge as an example, this paper analyzes the corbel in end floor beam by means of spatial finite element model, and explains the calculation width of corbel in several positions and the mechanism that load acting on corbel is transferred by end floor beam. According to analysis results, the proposals to reinforcement of corbel are made, which provide the reference for the design of the similar bridges. |
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| Keywords: | bow string arch bridge corbel analysis finite element method |
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