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Journal of Mining Science

, Volume 41, Issue 2, pp 151–156 | Cite as

Conditions for Pipe Cavity Self-cleaning from Soil when Laying Underground Utility Systems

  • V. V. Chervov
Article
  • 22 Downloads

Abstract

Two approaches are set forth to explain the sense of the process of soil core self-discharging from a pipe under the action of impact load generating anomalously low friction and oncoming pressure on the core. Some objects are stated for further experimental investigations.

Pipe soil core mass pressure friction force impact wave deformation gap relaxation 

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REFERENCES

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Copyright information

© Springer Science+Business Media, Inc. 2005

Authors and Affiliations

  • V. V. Chervov
    • 1
  1. 1.Institute of Mining, Siberian BranchRussian Academy of SciencesNovosibirskRussia

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