| 大跨径连续刚构箱梁桥整体温差引起的挠度分析 |
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| 引用本文： | 刘世建.大跨径连续刚构箱梁桥整体温差引起的挠度分析[J].湖南城市学院学报(自然科学版),2012(1):5-8. |
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| 作者姓名： | 刘世建 |
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| 作者单位： | 广西交通科学研究院 |
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| 摘 要： | 以实际工程为依托,采用现场实测与理论计算相结合的方法,对大跨径连续刚构箱梁桥在夏冬季环境温度条件下桥面的挠度变化进行了分析;再参考结构表观病害情况,可判断桥梁的健康状况.
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| 关 键 词： | 连续刚构 整体温差 挠度分析 |
Study on the Flexibility of Large Span Continuous Rigid Frame Box Girder Bridge Caused by the Global Temperature Difference |
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| LIU Shi-jian.Study on the Flexibility of Large Span Continuous Rigid Frame Box Girder Bridge Caused by the Global Temperature Difference[J].Journal of Hunan City University:Natural Science,2012(1):5-8. |
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| Authors: | LIU Shi-jian |
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| Institution: | LIU Shi-jian(Traffic Science Research Institute of Guangxi,Nanning,Guangxi Province,530007,China) |
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| Abstract: | The practical engineering field measurement and theoretical calculation method were performed on actual project.The flexibility variations of large span continuous rigid frame box girder bridge at different environment temperature conditions,such as in summer and in winter,were fully investigated.It provides reference for bridge design in the future. |
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| Keywords: | continuous rigid frame global temperature difference flexibility analysis |
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