| 箱涵顶进施工中管棚力学作用机理研究 |
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| 引用本文： | 谭立清.箱涵顶进施工中管棚力学作用机理研究[J].北方交通,2010(2):54-56. |
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| 作者姓名： | 谭立清 |
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| 作者单位： | 辽宁省水利水电勘测设计研究院,沈阳,110006 |
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| 摘 要： | 分析大断面箱涵施工中管棚的加固作用和承载机理,并结合郑开城市通道顶推箱涵项目工程实际验证管棚的承载作用,为箱涵顶进施工中管棚支护提供理论依据。
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| 关 键 词： | 箱涵顶进 管棚 弹性地基梁 加固 承载 |
Study on the Mechanical Mechanism of Pipe Roof in the Jacking of Box Culvert |
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| Authors: | TAN Li-qing |
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| Institution: | TAN Li-qing |
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| Abstract: | The reinforcement function and load mechanism of pipe roof in large section box culvert construction is analyzed,and combined with the jacking of box culvert construction for Zhengzhou-Kaifeng Route way,the load function of pipe roof is verified,and meanwhile,provided theoretical foundation for using pipe roof in the jacking of Box Culvert. |
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| Keywords: | Box culvert Jacking Pipe roof Elastic foundation beam Reinforcement Bearing |
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