Effects of various factors affecting the settlement due to submergence of sandy soils

• LEE Junhun

  Kansai Geo and Environment Research Center

• SHIBUYA Satoru

  Graduate School of Engineering, Kobe University

Bibliographic Information

Other Title

• 砂質盛土材の水浸沈下特性に及ぼす諸要因の影響

Abstract

In this paper, a series of laboratory tests using a total of seventeen sandy fill materials was carried out in order to discuss the effects of the degree of compaction, initial water content, overburden pressure and the stress history on the behavior of one-dimensioal subsidence when the soil is submerged. As a result, it was manifested that the subsidence was greatly influenced by four factors; i.e., the degree of compaction, Fine fraction content, the initial water content and the overburden pressure. In addition, The total volume strain when the degree of compaction of the initial is the same and the overburden pressure and the water content each monotonically increase to approach the saturation state do not depend on the initial water content of the specimen, the history of water immersion and overburden pressure, The final overburden pressure turned out to be uniquely determined.

Journal

• Japanese Geotechnical Journal

  Japanese Geotechnical Journal 15 (2), 371-381, 2020-06-30

  The Japanese Geotechnical Society

Keywords

• fill material
• density
• moisture condition
• surcharge load
• subsidence on submergence

Details

• CRID: 1390003825194233856
• NII Article ID: 130007866828
• DOI: 10.3208/jgs.15.371
• ISSN: 18806341
• Web Site: https://www.jstage.jst.go.jp/article/jgs/15/2/15_371/_pdf
• Text Lang: ja
• Data Source:
  • JaLC
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed