| 新建兰渝铁路桃树坪隧道下穿公路设计 |
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| 引用本文： | 徐志平. 新建兰渝铁路桃树坪隧道下穿公路设计[J]. 国防交通工程与技术, 2010, 8(3): 18-21 |
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| 作者姓名： | 徐志平 |
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| 作者单位： | 中铁第一勘察设计院集团有限公司,陕西,西安,710043 |
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| 摘 要： | 以新建兰渝铁路桃树坪隧道下穿公路工程为例,在保证隧道下穿工程安全施工和保持既有公路工程稳定的前提下,提出该隧道工程的设计方案和应注意的问题。通过对地表沉降的计算分析,说明本设计方案安全可行。
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| 关 键 词： | 隧道 下穿 地表沉降 |
Design of the Taoshuping Tunnel of the Lanzhou-Chongqing Railway Under-passing the Highway |
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| Xu Zhiping. Design of the Taoshuping Tunnel of the Lanzhou-Chongqing Railway Under-passing the Highway[J]. Traffic Engineering and Technology for National Defence, 2010, 8(3): 18-21 |
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| Authors: | Xu Zhiping |
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| Affiliation: | Xu Zhiping(First Survey and Design Institution Group Co.Ltd.of the Railway Ministry of China,Xi＇an 710043,China) |
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| Abstract: | With the project of the Taoshuping Tunnel of the Lanzhou-Chongqing Railway under-passing the G312 National Highway as a practical example,in the paper put forward are the design scheme for the tunnel and some points for attention,which can ensure not only the safe construction of the under-passing project but also the stability of the existing highway project.The results of the calculation and analysis of the possible ground settlement prove the scheme safe and feasible. |
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| Keywords: | tunnel under-passing ground settlement |
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