EFFECT OF SEDIMENTATION OF SOIL PARTICLES ON RELIQUEFACTION

• YAMAGUCHI Akira

  東北学院大学 工学部環境建設工学科

• YOSHIDA Nozomu

  東北学院大学 工学部環境建設工学科

• TOBITA Yoshio

  東北学院大学 工学部環境建設工学科

Bibliographic Information

Other Title

• 土粒子の水中落下が再液状化に与える影響

Abstract

  Some sedimentation test on small scale sandy deposits were carried out and the shear resistance of sand layers before and after sedimentation were measured. The experimental result showed that the thickness of sand deposits showing lower shear resistance increases with increasing the vertical distance of possible sedimentation, which indicates the disturbed soil fabric during sedimentaiton. The disturbed soil fabrics formed during the sedimentation of soil particles which moved with the upward flow of water after liquefaction is thus believed to be one of the mechnisms leading to the occurence of re-liquefaction.

Journal

• Doboku Gakkai Ronbunshuu C

  Doboku Gakkai Ronbunshuu C 66 (2), 407-417, 2010

  Japan Society of Civil Engineers

Keywords

• reliquefaction
• sand boiling
• shear strength
• sedimentation
• vane shear test

Details

• CRID: 1390001205255962624
• NII Article ID: 130004468405
• DOI: 10.2208/jscejc.66.407
• ISSN: 1880604X
• Text Lang: ja
• Data Source:
  • JaLC
  • Crossref
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed