| 高速公路隧道施工过程的新奥法监控 |
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| 引用本文： | 刘立,唐建新.高速公路隧道施工过程的新奥法监控[J].重庆大学学报(社会科学版),1995,1(5). |
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| 作者姓名： | 刘立 唐建新 |
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| 作者单位： | 重庆大学资源及环境工程学院，重庆大学资源及环境工程学院 重庆，630044，重庆，630044 |
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| 摘 要： | 结合中梁山隧道西段施工现场的实测数据,分析了该段围岩变形的条件和规律,并对各类围岩的各测线进行了量测数据回归分析,导出了各类围岩的稳定性判据,给出了最佳初期支护及二次衬砌时间。
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| 关 键 词： | 新奥法 收敛速率 稳定判据 最佳二次衬砌时机 |
The Monitoring Measurements and Country Rock-Control of NATM in Tunnel of Express Road during Construction |
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| Liu Li Tang Janxin.The Monitoring Measurements and Country Rock-Control of NATM in Tunnel of Express Road during Construction[J].Journal of Chongqing University(Social Sciences Edition),1995,1(5). |
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| Authors: | Liu Li Tang Janxin |
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| Institution: | Liu Li Tang Janxin |
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| Abstract: | In this paper the author's study on the monitoring measurement technique of NATM,the regularity and conditions of the country rock deformation are analysed based on the site measurement data in the west section of Zhongliangshan tunnel. The regression analysis of measure data for different measure lines of vavious country rock is done by the use of self-compiled CRAP program. The stability criterion for various rockmass and optimum time for primary and permanent support are provided. The conclusion available could conduct the theoretical research of NATM deeply as well as tunnel design and construction. |
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| Keywords: | NATM convergent rate stability criterion for rockmass optimum time for permanent support |
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