| 复杂地质条件下的超大断面公路隧道的设计与施工 |
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| 引用本文： | 闫志刚,赵玉成.复杂地质条件下的超大断面公路隧道的设计与施工[J].筑路机械与施工机械化,2007,24(9):50-52. |
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| 作者姓名： | 闫志刚 赵玉成 |
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| 作者单位： | 1. 石家庄铁路职业技术学院土木工程系,河北,石家庄,050041;石家庄铁道学院,土木工程分院,河北,石家庄,050043
2. 石家庄铁道学院,土木工程分院,河北,石家庄,050043 |
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| 摘 要： | 针对广州东环高速公路龙头山隧道,分析了双向8车道超大断面公路隧道在复杂地质条件下的设计原则与施工要点,并给出了设计与施工的具体方案。对超大断面公路隧道的设计方法、施工及其监测技术进行了系统的研究,表明在充分掌握地质条件的前提下,利用中国目前的施工技术,可以实现超大断面隧道的优化设计与安全施工。
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| 关 键 词： | 公路隧道 大跨度 围岩 设计 |
| 文章编号： | 1000-033X（2007）09-0050-03 |
| 修稿时间： | 2007-03-15 |
Design and Construction of Highway Tunnel with Super-large Cross Section in Complicated Geological Condition |
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| YAN Zhi-gang,ZHAO Yu-cheng.Design and Construction of Highway Tunnel with Super-large Cross Section in Complicated Geological Condition[J].Road Machinery & Construction Mechanization,2007,24(9):50-52. |
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| Authors: | YAN Zhi-gang ZHAO Yu-cheng |
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| Institution: | 1.Department of Civil Engineering,Shijiazhuang Institute of Railway Technology,Shijiazhuang 050041,Hebei,China;2.School of Civil Engineering,Shijiazhuang Railway Institute,Shijiazhuang 050043,Hebei,China |
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| Abstract: | According to the Longtou Mountain tunnel,this paper introduces the knowledge of design and con-struction of the highway tunnel with super-large cross section in complicated geological condition.With the systematic research of this tunnel's design and construction,the results indicate that the highway tunnel with super-large cross section can be designed and constructed with the current construction technology. |
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| Keywords: | highway tunnel long span surrounding rock design |
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