| 双连拱隧道施工中隔墙的稳定性分析 |
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| 引用本文： | 姜玉松,刘海燕. 双连拱隧道施工中隔墙的稳定性分析[J]. 安徽理工大学学报(自然科学版), 2005, 25(4): 38-40 |
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| 作者姓名： | 姜玉松 刘海燕 |
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| 作者单位： | 安徽理工大学土木工程系,安徽,淮南,232001;河南工业大学土木建筑学院,河南,郑州,450052 |
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| 摘 要： | 提出了按拱结构计算双连拱隧道中隔墙的荷载。按照静力学中的力矩平衡原理建立了中隔墙稳定与否的判别方法,并进行了实例计算。最后,提出了保持中隔墙稳定的若干措施,并认为保持中隔墙稳定的最佳方法是支撑法。
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| 关 键 词： | 双连拱隧道 中隔墙 隧道施工 |
| 文章编号： | 1672-1098（2005）04-0038-03 |
| 收稿时间： | 2005-07-20 |
| 修稿时间： | 2005-07-20 |
Analysis to the Stability of Middle Wall in Multi-Arch Tunnel |
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| JIANG Yu-song,LU Hai-yan. Analysis to the Stability of Middle Wall in Multi-Arch Tunnel[J]. Journal of Anhui University of Science and Technology:Natural Science, 2005, 25(4): 38-40 |
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| Authors: | JIANG Yu-song LU Hai-yan |
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| Abstract: | The paper suggests that the load of middle wall of multi-arch tunnel be calculated according to arch structure in structure mechanics. Based on the moment balance principal in the statics, the method judging the middle wall stable or not is set up with an example calculated. Finally some measures to maintain stability of middle wall are given, with a conclusion that the prop method is the best among all measures. |
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| Keywords: | multi-arch tunnel middle wall tunnel construction |
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