| 大断面箱涵施工中管棚的承载作用机理分析 |
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| 引用本文： | 马香兰,井浩. 大断面箱涵施工中管棚的承载作用机理分析[J]. 青海大学学报, 2007, 25(6): 8-11 |
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| 作者姓名： | 马香兰 井浩 |
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| 作者单位： | 青海交通职业技术学院,青海,西宁,810003;青海交通职业技术学院,青海,西宁,810003 |
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| 摘 要： | 分析了大断面箱涵施工中管棚的作用机理，并结合工程实际验证了管棚的承载作用，为箱涵顶推施工中管棚支护提供了理论依据。
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| 关 键 词： | 箱涵顶进 管棚 承载率 |
| 文章编号： | 1006-8996（2007）06-0008-04 |
| 收稿时间： | 2007-09-05 |
| 修稿时间： | 2007-09-05 |
The analysis on load mechanism of steel pipe shed in large section box culvert construction |
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| MA Xiang-lan,JING Hao. The analysis on load mechanism of steel pipe shed in large section box culvert construction[J]. Journal of Qinghai University(Natural Science), 2007, 25(6): 8-11 |
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| Authors: | MA Xiang-lan JING Hao |
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| Abstract: | The load mechanism of steel pipe shed in large section box culvert construction is analyzed in this paper. The load ability of steel pipe shed is tested through a real engineering too and this will provide a theoretical gist for the shed support and protection in box culvert propulsion coustruction. |
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| Keywords: | box culvert propulsion steel pipe shed load rate |
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