| 钢箱梁桥面柔性铺装荷载响应力学分析 |
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| 引用本文： | 杨建军,周志刚,刘小燕.钢箱梁桥面柔性铺装荷载响应力学分析[J].长沙交通学院学报,2006,22(4):17-21. |
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| 作者姓名： | 杨建军 周志刚 刘小燕 |
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| 作者单位： | 1. 长沙理工大学,公路工程学院,湖南,长沙,410076
2. 长沙理工大学,桥梁与结构工程学院,湖南,长沙,410076 |
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| 摘 要： | 根据线弹性理论和层状体系理论,用有限元分析方法对钢箱梁桥面铺装层的弯沉量、层顶弯拉应力、粘结层与桥面板结合处的主剪切应力的分布与变化进行了计算与分析,确定了最大弯沉量、最大弯拉应力和最大层间剪切应力的产生位置及其量值。研究结果可以为大跨径钢箱梁桥面柔性铺装设计提供理论参考。
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| 关 键 词： | 钢箱梁 桥面铺装 力学分析 有限元 |
| 文章编号： | 1000-9779(2006)04-0017-05 |
| 收稿时间： | 05 21 2006 12:00AM |
| 修稿时间： | 2006年5月21日 |
Static Mechanics Analysis of Flexible Paving on Steel-Box-Girder-Gridge Deck |
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| YANG Jian-jun,ZHOU Zhi-gang,LIU Xiao-yan.Static Mechanics Analysis of Flexible Paving on Steel-Box-Girder-Gridge Deck[J].Journal of Changsha Communications University,2006,22(4):17-21. |
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| Authors: | YANG Jian-jun ZHOU Zhi-gang LIU Xiao-yan |
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| Institution: | 1. College of Highway Engineering, Changsha University of Science and Technology, Changsha 410076, China; 2. College of Bridge and Structure Engineering, Changsha University of Science and Technology, Changsha 410076, China |
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| Abstract: | The mechanics response of pavement on the orthotropic steel deck under wheel loading is analyzed,by finite element method,based on linear elastic theory and layer theory.The distribution and numerical value of the decline and draught stress also with the main shear stress in certain layer location are obtained in the file.The results can provide the theoretical base for the paving design of orthotropic steel deck. |
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| Keywords: | steel-box girder deck pavement mechanics analysis finite element method |
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