A new method for the construction of small diameter tunnels using slurry pipe-jacking - Effect of mud screen and slurry pressure on soil stability

Hideki Shimada, Takashi Sasaoka, Masafumi Inoue, Shiro Kubota, Kikuo Matsui

研究成果: 会議への寄与タイプ学会誌査読

抄録

Recently, small-diameter shallow tunnels have often been built using pipe-jacking. This is the sewage tunnel drivage method. This system involves the pushing or thrusting of a drivage machine through concrete pipes ahead of jacks. This method utilizes mud slurry which is formed around the pipes in order to stabilize the surrounding soil. However, the behavior of the soil and the mud slurry around the pipes is not clearly understood. From this point of view, this paper discusses the performance of mud slurry around drivage pipes by means of two-dimensional Eulerian-Lagragian seepage analysis and field data.

本文言語英語
出版ステータス出版済み - 1月 1 2018
イベントISRM International Symposium 2000, IS 2000 - Melbourne, オーストラリア
継続期間: 11月 19 200011月 24 2000

その他

その他ISRM International Symposium 2000, IS 2000
国/地域オーストラリア
CityMelbourne
Period11/19/0011/24/00

All Science Journal Classification (ASJC) codes

  • 地球化学および岩石学
  • 地球物理学

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