| 中承式钢管混凝土拱桥稳定性分析 |
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| 引用本文： | 刘旭,陈冠桦.中承式钢管混凝土拱桥稳定性分析[J].西部交通科技,2007(2):40-42. |
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| 作者姓名： | 刘旭 陈冠桦 |
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| 作者单位： | 1. 广西壮族自治区公路桥梁工程总公司,广西,南宁,530011
2. 贵州省交通规划勘察设计研究院,贵州,贵阳,550001 |
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| 摘 要： | 文章利用大型通用有限元程序建立了中承式钢管混凝土拱桥的三维空间有限元模型,计算了桥梁结构的稳定安全系数,对桥梁的失稳特征进行了分析,计算结果可为桥梁的施工以及运营阶段的健康检测和维护提供参考。
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| 关 键 词： | 中承式钢管混凝土拱桥 稳定 有限元 |
| 文章编号： | 1673-4874(2007)02-0040-03 |
| 修稿时间： | 2007年2月20日 |
Analysis on the Stability of Half-through Concrete Filled Steel Tubular Arch Bridge |
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| LIU Xu,CHEN Guan-hua.Analysis on the Stability of Half-through Concrete Filled Steel Tubular Arch Bridge[J].Western China Communication Science & Technology,2007(2):40-42. |
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| Authors: | LIU Xu CHEN Guan-hua |
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| Abstract: | In the paper,the three-dimensional finite element model of half-through concrete filled steel tubular arch bridge is established by means of finite element analysis software;and the Stability Coefficient of bridge structure has also been calculated.The paper also analyzes the unstability character of bridge.The calculating results can provide reference for health detection and maintenance of bridge during construction and operation period. |
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| Keywords: | Half-through concrete filled steel tubular arch bridge Stability Finite element |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
