| 公路双连拱隧道结构设置研究 |
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| 引用本文： | 侯献云. 公路双连拱隧道结构设置研究[J]. 内蒙古公路与运输, 2008, 0(4): 36-38 |
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| 作者姓名： | 侯献云 |
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| 作者单位： | 张石高速公路张家口管理处,河北 张家口,075000 |
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| 摘 要： | 应用有限单元法，讨论了设置双连拱结构所要求的两洞间距上限值；并研究了不同围岩情况下双连拱隧道的力学特性，得出了一些对工程设计有用的结论。
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| 关 键 词： | 双连拱 公路隧道 影响因素 结构特性 |
Study of structural layout of double-arch highway tunnel structure |
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| HOU Xian-yun. Study of structural layout of double-arch highway tunnel structure[J]. Highways & Transportation in Inner Mongolia, 2008, 0(4): 36-38 |
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| Authors: | HOU Xian-yun |
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| Affiliation: | HOU Xian-yun |
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| Abstract: | The higher limit of distance between double-arch tunnels required for placing the double-arch tunnel structure was discussed in detail with finite element method,with study of mechanical properties of the double-arch tunnel at the different surrounding rock,it indicates a useful conclusion for project design. |
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| Keywords: | double-arch tunnel highway tunnel influencing factors structural properties |
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