Characteristics of lubricant materials into over-cutting area using slurry pipe jacking

Takashi Kawai, Daisuke Sato, Hideki Shimada, Kikuo Matsui, Yasuhiro Yoshida, Iwao Sato

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

Slurry pipe jacking is firmly established as a special method for the non-disruptive construction of the underground pipelines of sewage systems. Pipe jacking, in its traditional form, has occasionally been used for short railways, roads, rivers, and other projects. Basically the system involves the pushing or thrusting of concrete pipes into the ground by a number of jacks. In slurry pipe jacking, during the pushing process mud slurry and lubricant are injected into the face and the over cutting area that is between the concrete pipes and the surrounding soil. Next, the slurry fills voids and the soil stabilizes due to the created slurry cake around the pipes. Lubricants also reduce the jacking force or thrust during operation. When the drivage and pushing processes are finished, a mortar injection into the over cutting area is carried out in order to maintain permanent stability of the surrounding soil and the over cutting area. Permeability of lubrication is considerable in order to control of lubrication injection and final reinforcing mortar injection. This paper considers permeability of lubricant material in different condition during a case study in Fujisawa city, Japan.

Original languageEnglish
Title of host publicationInternational Society for Trenchless Technology - 23rd No-Dig International Conference and Exhibition, No-Dig 2005
Pages117-124
Number of pages8
Publication statusPublished - Dec 1 2005
Event23rd No-Dig International Conference and Exhibition, No-Dig 2005 - Rotterdam, Netherlands
Duration: Sep 19 2005Sep 21 2005

Publication series

NameInternational Society for Trenchless Technology - 23rd No-Dig International Conference and Exhibition, No-Dig 2005

Other

Other23rd No-Dig International Conference and Exhibition, No-Dig 2005
CountryNetherlands
CityRotterdam
Period9/19/059/21/05

Fingerprint

pipe jacking
lubricant
lubricants
slurry
Lubricants
Pipe
Concrete pipe
pushing
Mortar
Soils
pipe
mortar
Lubrication
soils
Mechanical permeability
injection
lubrication
Jacks
permeability
Sewage

All Science Journal Classification (ASJC) codes

  • Geology
  • Geophysics
  • Geotechnical Engineering and Engineering Geology
  • Civil and Structural Engineering
  • Mechanical Engineering
  • Building and Construction

Cite this

Kawai, T., Sato, D., Shimada, H., Matsui, K., Yoshida, Y., & Sato, I. (2005). Characteristics of lubricant materials into over-cutting area using slurry pipe jacking. In International Society for Trenchless Technology - 23rd No-Dig International Conference and Exhibition, No-Dig 2005 (pp. 117-124). (International Society for Trenchless Technology - 23rd No-Dig International Conference and Exhibition, No-Dig 2005).

Characteristics of lubricant materials into over-cutting area using slurry pipe jacking. / Kawai, Takashi; Sato, Daisuke; Shimada, Hideki; Matsui, Kikuo; Yoshida, Yasuhiro; Sato, Iwao.

International Society for Trenchless Technology - 23rd No-Dig International Conference and Exhibition, No-Dig 2005. 2005. p. 117-124 (International Society for Trenchless Technology - 23rd No-Dig International Conference and Exhibition, No-Dig 2005).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Kawai, T, Sato, D, Shimada, H, Matsui, K, Yoshida, Y & Sato, I 2005, Characteristics of lubricant materials into over-cutting area using slurry pipe jacking. in International Society for Trenchless Technology - 23rd No-Dig International Conference and Exhibition, No-Dig 2005. International Society for Trenchless Technology - 23rd No-Dig International Conference and Exhibition, No-Dig 2005, pp. 117-124, 23rd No-Dig International Conference and Exhibition, No-Dig 2005, Rotterdam, Netherlands, 9/19/05.
Kawai T, Sato D, Shimada H, Matsui K, Yoshida Y, Sato I. Characteristics of lubricant materials into over-cutting area using slurry pipe jacking. In International Society for Trenchless Technology - 23rd No-Dig International Conference and Exhibition, No-Dig 2005. 2005. p. 117-124. (International Society for Trenchless Technology - 23rd No-Dig International Conference and Exhibition, No-Dig 2005).
Kawai, Takashi ; Sato, Daisuke ; Shimada, Hideki ; Matsui, Kikuo ; Yoshida, Yasuhiro ; Sato, Iwao. / Characteristics of lubricant materials into over-cutting area using slurry pipe jacking. International Society for Trenchless Technology - 23rd No-Dig International Conference and Exhibition, No-Dig 2005. 2005. pp. 117-124 (International Society for Trenchless Technology - 23rd No-Dig International Conference and Exhibition, No-Dig 2005).
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