| 围堰封底混凝土厚度设计 |
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| 引用本文： | 张静.围堰封底混凝土厚度设计[J].铁道建筑技术,2012(8):34-36. |
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| 作者姓名： | 张静 |
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| 作者单位： | 中铁第五勘察设计院集团公司,北京,102600 |
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| 摘 要： | 根据某大桥的施工特点,从理论和有限元角度,分别对围堰封底混凝土厚度的计算方法进行了分析。分析结果表明,通过合理考虑封底混凝土与桩基础之间的握裹力,封底混凝土设计更加经济合理,对同类型工程的施工具有一定的借鉴意义。
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| 关 键 词： | 桥梁工程 桩基础 封底混凝土 握裹力 有限元分析 |
Design of the Thickness of Cofferdam Sealing Concrete |
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| Zhang Jing.Design of the Thickness of Cofferdam Sealing Concrete[J].Railway Construction Technology,2012(8):34-36. |
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| Authors: | Zhang Jing |
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| Institution: | Zhang Jing(China Railway Fifth Survey and Design Institute Group Co.Ltd.,Beijing 102600,China) |
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| Abstract: | Based on the construction features of a certain bridge,the paper studies and analyzes the calculation method of thickness of cofferdam sealing concrete respectively from the perspective of theory and finite element analysis.The results show that reasonable consideration of the bond stress between the sealing concrete and the pile foundation can make the design of the sealing concrete more economical which can provide reference for similar project. |
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| Keywords: | bridge construction pile foundation sealing concrete bond stress finite element analysis |
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