| 石龙山隧道新奥法施工围岩变形监测研究 |
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| 引用本文： | 刘山洪,刘毅,李放. 石龙山隧道新奥法施工围岩变形监测研究[J]. 重庆交通大学学报(自然科学版), 2008, 27(1): 44-48 |
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| 作者姓名： | 刘山洪 刘毅 李放 |
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| 作者单位： | 重庆交通大学土木建筑学院,重庆,400074;加利福尼亚交通厅,美国,加利福尼亚95827 |
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| 摘 要： | 新奥法是目前广为采用的隧道动态监测施工技术。以石龙山隧道施工监测为例,详细说明了该技术在隧道施工中对围岩位移及受力变化的监控实施程序,并根据量测数据的分析处理对支护结构进行调整。实施结果表明,此方法能有效控制围岩的稳定性,节省支护费用,确保施工安全。
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| 关 键 词： | 隧道 围岩 监控量测 回归分析 |
| 文章编号： | 1674-0696(2008)01-0044-05 |
| 修稿时间： | 2007-03-22 |
Application of NATM Principle to Deformation Monitoring of Shilongshan Tunnel Surrounding Rock |
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| LIU Shan-hong,LIU Yi,LI Fang. Application of NATM Principle to Deformation Monitoring of Shilongshan Tunnel Surrounding Rock[J]. Journal of Chongqing Jiaotong University, 2008, 27(1): 44-48 |
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| Authors: | LIU Shan-hong LIU Yi LI Fang |
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| Abstract: | New Austrian Tunneling Method(NATM) has been widely used in dynamic monitoring and controlling of Tunnel construction.Taking Shilongshan Tunnel construction as an example,the processes applying NATM to monitoring the surrounding rock deformation stability,stress variations and shoring control were detailedly presented.Some adjustment based on the analyses of measured data was maken.The results of the application indicates that the method is efficient in controlling the stability of the surrounding rock during the tunnel construction,and it cost effectively with improved construction safety. |
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| Keywords: | tunnel surrounding rock monitoring and measurement regression analysis |
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