Sand-steel interface friction related to soil crushability

Noriyuki Yasufuku, Hidetoshi Ochiai

研究成果: ジャーナルへの寄稿会議記事査読

16 被引用数 (Scopus)


A ring shear apparatus is used to evaluate the interface behaviour between sand and steel up to an interfacial critical state. Four kinds of sands having a different mean particle size and crushability were sheared along the steels with various surface roughness at a given normal stress level. Further, the individual particle strength tests were also conducted to investigate the degree of soil crushability. Test results are discussed in the context of the normalized surface roughness and soil crushability index. As a conclusion, it is indicated that, depending on the relative roughness, the crushability has a strong influence on the friction behaviours between sand and steel, particularly in the large deformation state.

ジャーナルGeotechnical Special Publication
出版ステータス出版済み - 6月 14 2005
イベントGeomechanics: Testing, Modeling, and Simulation - Proceedings of the First Japan-U.S. Workshop on Testing, Modeling, and Simulation - Boston, MA, 米国
継続期間: 6月 27 20036月 29 2003

!!!All Science Journal Classification (ASJC) codes

  • 土木構造工学
  • 建築
  • 建築および建設
  • 地盤工学および土木地質学


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