| 龙潭特长隧道施工方案设计 |
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| 引用本文： | 石宗峰.龙潭特长隧道施工方案设计[J].岩土力学,2005,26(Z1):321-324. |
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| 作者姓名： | 石宗峰 |
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| 作者单位： | 中铁十四局集团第二工程有限公司，山东 泰安 271000 |
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| 摘 要： | 正在建设的沪-蓉西高速公路龙潭隧道为目前我国第二特长公路隧道，其地质条件复杂，存在偏压、岩溶、断层、高地应力等不良地质问题。简要介绍了09标段施工过程中需要采用的各种关键技术，针对施工中可能出现的问题，提出了一些措施，以确保工期和质量。
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| 关 键 词： | 隧道工程 高速公路 不良地质条件 施工方案 |
| 收稿时间： | 2005-03-15 |
Design of construction scheme for Longtan special long tunnel |
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| SHI Zong-feng.Design of construction scheme for Longtan special long tunnel[J].Rock and Soil Mechanics,2005,26(Z1):321-324. |
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| Authors: | SHI Zong-feng |
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| Institution: | The No.2 Construction Ltd. of China Railway 14 Groups, Tai’an 271000, China |
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| Abstract: | The Longtan tunnel which is being constructed is the second longest expressway tunnel in China by now. The stratum of the tunnel is complicated. And there are bad geological conditions such as partial press, karst, fault, high in-situ stresses and so on. In the paper, some key technologies are simply introduced; and some measures are presented to solve the possible problems during the progress of construction of the ninth bid. These measures can ensure the quality and the time limit for the project. |
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| Keywords: | tunneling engineering expressway bad geological conditions construction scheme |
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