Quality assessment of specimens collected by small-scale freezing sampling in sandy soil

DOI

Bibliographic Information

Other Title
  • 砂質土における小規模凍結サンプリングの品質評価

Abstract

<p>This paper reports on the quality evaluation of soil samples taken by small-scale freeze sampling technique. The quality of samples from model ground was evaluated by using a pressure chamber and Vs measurement, focusing on the changes inDr and G0 at the given confining pressure. The changes in Dr and G0 were 2.7% and 4.3% for the hollow cylindrical specimen trimmed from freezing sample taken from dense model ground. Therefore, there is a high possibility that small-scale freezing sampling can be used to obtain hollow cylindrical specimens which remain the in-situ density and soil structure.</p>

Journal

  • SEISAN KENKYU

    SEISAN KENKYU 75 (4), 275-279, 2023-11-01

    Institute of Industrial Science The University of Tokyo

Details 詳細情報について

  • CRID
    1390298278371773312
  • DOI
    10.11188/seisankenkyu.75.275
  • ISSN
    18812058
    0037105X
  • Text Lang
    ja
  • Data Source
    • JaLC
  • Abstract License Flag
    Disallowed

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