Interaction of Pipe-Roof Reinforcement and Tunnel Construction under Existing Highway

Pipe-roof has been adopted extensively as pre-support in tunnel construction. The vertical deformations of the pipe-roofs in the entrance of Liuyanghe Tunnel are monitored by installation of a series of strain gauges to investigate the mechanical behavior of the pipe-roofs during the tunnel excavation. Based on the monitoring results, the mechanical characteristics and the evaluation of the reinforced effect of pipe-roof in the construction process were analyzed.


  • English

Media Info

  • Media Type: Print
  • Features: Figures; References;
  • Pagination: pp 232-236
  • Monograph Title: Recent Advancement in Soil Behavior, In Situ Test Methods, Pile Foundations and Tunneling: Selected Papers From the 2009 GeoHunan International Conference

Subject/Index Terms

Filing Info

  • Accession Number: 01140987
  • Record Type: Publication
  • ISBN: 9780784410448
  • Files: TRIS
  • Created Date: Sep 23 2009 12:32PM