| 正交异性钢桥面板厚度对铺装层荷载响应敏感性分析 |
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| 引用本文： | 杨建军,周志刚,刘晓燕. 正交异性钢桥面板厚度对铺装层荷载响应敏感性分析[J]. 湖南理工学院学报：自然科学版, 2006, 19(3): 56-59,70 |
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| 作者姓名： | 杨建军 周志刚 刘晓燕 |
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| 作者单位： | 长沙理工大学公路工程学院 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,用有限元分析方法计算分析了钢箱梁桥面板厚度参数对铺装层的弯沉量、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的影响作用,并给出合理的正交异性桥面结构钢桥面板厚度参数值。
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| 关 键 词： | 正交异性钢桥面 桥面铺装 钢桥面板厚度 有限元法 |
| 文章编号： | 1672-5298（2006）03-0056-04 |
| 收稿时间： | 2006-06-15 |
| 修稿时间： | 2006-06-15 |
Mechanics efficacy of steel deck thickness for pavement performance on orthotropic deck |
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| YANG Jian-jun,ZHOU Zhi-gang,LIU Xiao-yan. Mechanics efficacy of steel deck thickness for pavement performance on orthotropic deck[J]. Journal of Hunan Institute of Science and Technology, 2006, 19(3): 56-59,70 |
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| Authors: | YANG Jian-jun ZHOU Zhi-gang LIU Xiao-yan |
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| Abstract: | The sensitivity of deck thickness for pavement mechanics responding by wheel loading on orthotropic deck is analyzed,by finite element method,based on liner elastic theory and layer theory.The distribution and numerical value of the deflection and draught stress also with the main shear stress in certain layer location of series deck thickness orthotropic system are worked out here,reasonable deck thickness value is also advised.The results can provide theoretical reference for the paving design and steel bridge design. |
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| Keywords: | orthotropic deck deck pavement deck thickness finite element method |
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