| 双跨连拱隧道施工过程模拟和测试分析 |
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| 引用本文： | 谢爱华,梁志林.双跨连拱隧道施工过程模拟和测试分析[J].国防交通工程与技术,2006,4(3):52-55. |
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| 作者姓名： | 谢爱华 梁志林 |
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| 作者单位： | 1. 石家庄铁道学院土木工程分院,河北,石家庄,050043
2. 张家口公路局张石高速公路管理处,河北,张家口,075000 |
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| 摘 要： | 以张(家口)—石(家庄)高速公路野狐岭1#隧道为例,对连拱隧道的施工过程进行数值分析研究,明确各开挖阶段的力学行为,并结合二次衬砌表面应变量测数据,评价隧道结构受力状况,为施工提供参考。
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| 关 键 词： | 双连拱隧道 数值模拟 二次衬砌 监控量测 结构应力 |
| 文章编号： | 1672-3953（2006）03-0052-04 |
| 收稿时间： | 2006-03-27 |
| 修稿时间： | 2006年3月27日 |
The Simulation of the Construction Procedure and Analysis of the Testing of the Double-Arch Tunnel |
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| XIE Ai-hua,LIANG Zhi-lin.The Simulation of the Construction Procedure and Analysis of the Testing of the Double-Arch Tunnel[J].Traffic Engineering and Technology for National Defence,2006,4(3):52-55. |
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| Authors: | XIE Ai-hua LIANG Zhi-lin |
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| Institution: | 1. Shijiazhuang Railway Institute, Shijiazhuang 050043. China; 2. Zhangjiakou Expressway Administration, Zhangjiakou 075000,China |
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| Abstract: | With the No. 1 Yehuling Tunnel of the Zhangjiakou-Shijiazhuang Expressway as a practical example, the calculating analysis method of FEM simulation is applied to the analysis of the excavating procedure of the tunnel, so that the stress situation of the excavating procedure is made known in the paper. Combined with the site monitoring and data analysis of the permanent lining, the structural strain situation of the tunnel is made known. It may serve as a reference for other tunnel construction. |
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| Keywords: | double-arch tunnel FEM simulation permanent lining monitoring and measuring structural stress |
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