| 正交异性钢桥面铺装层的力学特性分析 |
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| 引用本文： | 钱振东,黄卫,骆俊伟,茅荃.正交异性钢桥面铺装层的力学特性分析[J].交通运输工程学报,2002,2(3):47-51. |
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| 作者姓名： | 钱振东 黄卫 骆俊伟 茅荃 |
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| 作者单位： | 东南大学,交通学院,江苏,南京,210096 |
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| 摘 要： | 分析在不同的荷载位置下 ,对应不同沥青混凝土模量值的正交异性钢桥面铺装层的应力应变特性及与钢板的粘结性能。通过分析 ,确定最不利加载位置和铺装层材料的各项力学指标 ,如铺装层材料最大容许拉应力、最大容许拉应变以及粘结层材料的剪切强度等 ,作为铺装层材料参照标准 ,探索合理的铺装层方案
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| 关 键 词： | 正交异性钢桥面板 铺装层 力学分析 疲劳破坏 荷载位置 |
| 文章编号： | 1671-1637(2002)03-0047-05 |
| 修稿时间： | 2002年3月18日 |
Mechanical analysis of pavement of orthotropic steel deck |
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| QIAN Zhen dong,HUANG Wei,LUO Jun wei,MAO Quan.Mechanical analysis of pavement of orthotropic steel deck[J].Journal of Traffic and Transportation Engineering,2002,2(3):47-51. |
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| Authors: | QIAN Zhen dong HUANG Wei LUO Jun wei MAO Quan |
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| Abstract: | The stress strain properties of orthotropic steel deck pavement and adhesive performance between pavement and steel deck are analyzed under various modulus of asphalt concrete and load case.Based on the analysis, the worst case load location and the mechanical indexes of pavement material are determined, including the maximum allowable tensile stress,tensile strain and shear strength of adhesive layer material, which can be served as reference standards of pavement material in order to search the suitable pavement project.4 tabs,8 figs,7 refs. |
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| Keywords: | orthotropic steel deck pavement mechanical analysis fatigue failure load case |
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