期刊文献+

高速公路隧道施工过程的新奥法监控

The Monitoring Measurements and Country Rock Control of NATM in Tunnel of Express Road during Construction
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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。 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.
作者 刘立 唐建新
出处 《重庆大学学报(自然科学版)》 EI CAS CSCD 1995年第5期113-119,共7页 Journal of Chongqing University
关键词 新奥法 监控 高速公路 隧道 施工过程 NATM convergent rate stability criterion for rockmass optimum time for permanent support
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参考文献3

  • 1王建宇,隧道工程监测技术和信息化设计原理,1990年
  • 2团体著者,铁路隧道新奥法指南,1988年
  • 3韩瑞庚,地下工程新奥法,1987年
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