| 桥面板连续简支T型组合梁桥典型病害及力学机理分析 |
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| 引用本文： | 姚国文,宋文锋.桥面板连续简支T型组合梁桥典型病害及力学机理分析[J].重庆工学院学报,2007,21(23):39-42. |
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| 作者姓名： | 姚国文 宋文锋 |
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| 作者单位： | 重庆交通大学,重庆400074 |
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| 基金项目： | 西部交通建设科技项目（200631881448）;重庆交通大学优秀青年骨干教师资助计划. |
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| 摘 要： | 以京珠高速公路某特大桥为例，通过理论分析与有限元模拟，总结了桥面板连续简支T型组合梁桥普遍存在的典型病害特征，研究了病害产生的力学机理，并提出了相应的加固处治措施，为该类桥梁的管理养护提供参考．
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| 关 键 词： | 桥面板连续简支T型组合梁桥 典型病害 力学机理 有限元模拟 |
| 文章编号： | 1671-0924（2007）12-0039-04 |
| 收稿时间： | 2007-10-22 |
Analysis on Typical Disease and Its Mechanism of Simply-supported T-shaped Beam Bridge with Continuous Slab-decks |
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| YAO Guo-wen, SONG Wen-feng.Analysis on Typical Disease and Its Mechanism of Simply-supported T-shaped Beam Bridge with Continuous Slab-decks[J].Journal of Chongqing Institute of Technology,2007,21(23):39-42. |
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| Authors: | YAO Guo-wen SONG Wen-feng |
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| Abstract: | In this paper, a certain bridge of Jingzhu highway is analyzed and simulated in FEM; the typical diseases are summarized for the simply-supported T-shaped beam bridges with continuous slab-decks; and the mechanical mechanism is studied and a strengthening method is proposed for the diseases, to supply references to the management and maintenance of this type of bridge. |
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| Keywords: | simply-supported T-shaped beam bridges with continuous slab-decks typical disease mechanical mechanism FEM simulation |
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