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: Contribution to conferencePaper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 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 19 200011 24 2000

その他

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

All Science Journal Classification (ASJC) codes

  • Geochemistry and Petrology
  • Geophysics

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