| 混凝土桥面超薄沥青铺装层应力分析 |
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| 引用本文： | 郑金刚.混凝土桥面超薄沥青铺装层应力分析[J].交通标准化,2014(12):163-165. |
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| 作者姓名： | 郑金刚 |
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| 作者单位： | 河北燕峰路桥建设集团有限公司; |
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| 摘 要： | 桥面采用超薄结构可以降低原材料的用量,同时便于维修,符合可持续发展的社会需求.重点阐述西部地区水泥混凝土桥梁和桥面铺装的主要形式及典型病害,运用有限元模型对混凝土桥面超薄沥青铺装层进行了应力分析.
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| 关 键 词： | 混凝土桥面 铺装层 应力 裂缝 厚度 平整度 |
Stress Analysis of Thin Asphalt Pavement Layer of Cement Concrete Bridge Deck |
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| ZHENG Jin-gang.Stress Analysis of Thin Asphalt Pavement Layer of Cement Concrete Bridge Deck[J].Communications Standardization,2014(12):163-165. |
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| Authors: | ZHENG Jin-gang |
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| Institution: | ZHENG Jin-gang(Hebei Yanfeng Luqiao Construction Co., Ltd., Shijiazhuang 050091, China) |
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| Abstract: | To use thin structure on the bridge deck can reduce the amount of raw materials and is convenient for the maintenance, which is in accordance with the requirements of social sustainable development. This paper mainly elaborates the main forms and typical diseases of cement concrete bridges and deck pavement, uses the finite element model to analyze the stress of thin asphalt pavement layer of cement concrete bridge deck. |
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| Keywords: | cement concrete bridge deck pavement layer stress crack thickness flatness |
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