| 监控量测技术在龙凤山隧道施工中的应用 |
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| 引用本文： | 金理强,喻乐华.监控量测技术在龙凤山隧道施工中的应用[J].华东交通大学学报,2008,25(4):15-18. |
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| 作者姓名： | 金理强 喻乐华 |
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| 作者单位： | 华东交通大学,土木建筑学院,江西,南昌,330013 |
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| 摘 要： | 针对隧道新奥法施工的特点，结合重庆南川地段水界高速公路龙凤山隧道工程，阐述监控量测技术在隧道新奥法施工中的应用及其效果．在其采用上下台阶法施工围岩周边收敛位移量和左、中、右拱测点的稳定位移值显示较小且都处于可控制状态，此时根据量测结果施作二次衬砌，为施工安全提供了有力的依据，取得了良好的效果．
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| 关 键 词： | 隧道 施工 监控量测技术 应用 |
Application of Monitoring and Measuring Technologies in Longfengshan Tunnel |
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| JIN Li-qiang,YU Le-hua.Application of Monitoring and Measuring Technologies in Longfengshan Tunnel[J].Journal of East China Jiaotong University,2008,25(4):15-18. |
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| Authors: | JIN Li-qiang YU Le-hua |
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| Institution: | JIN Li-qiang1,2,YU Le-hua1(1.School of Civil Engineering , Architecture,East China Jiaotong University,Nanchang 330013,2.Shangrao City Highway Bureau,Shangrao 343000,China) |
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| Abstract: | Aiming at the features in tunnel construction of NATM,combining with Shui-Jie highway Longfengshan tunnel engineering,the paper states the application and result of monitoring and measuring technologies in tunnel construction of NATM.The method shows that slow weakening of the surrounding rock and the changes of drifts at three measuring points of tunnel arch are smaller,and both of them are able to control the situation.The conclusion can provide evidence of safe construction,which is expected to be of hel... |
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| Keywords: | tunnel construction monitoring and measuring technologies application |
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