Study on Response of Seabed and Applicability of Stability Analysis Method under Wave Loading

• ABE Taiki

  Department of Social and Environmental Engineering, Graduate School of Engineering, Hiroshima University

• TSUCHIDA Takashi

  Department of Social and Environmental Engineering, Graduate School of Engineering, Hiroshima University

• KUMAGAI Takahiro

  Research Institute of Technology, Penta-Ocean Construction Co., Ltd.

• KIKUHARA Noriko

  Research Institute of Technology, Penta-Ocean Construction Co., Ltd.

Bibliographic Information

Other Title

• 波浪作用下における粘性土地盤の応答と安定解析手法の適用性について

Abstract

It was known that a part of clayey seabed show a remarkable reduction in water content, increase of shear strength and the washout of fine contents under strong waves. A series of wave loading tests was carried out and the stability analysis was adapted to evaluate the stability of the seabed. It was found that the occurrence of crack is clearly related the property change of seabed, and that the safety factor was calculated by the stability analysis of circle slide with the yield stress of seabed as the strength gave a good explanation on the instability of seabed.

Journal

• Japanese Geotechnical Journal

  Japanese Geotechnical Journal 7 (1), 351-360, 2012

  The Japanese Geotechnical Society

Keywords

• weak clay
• cracks
• water contents
• fines
• yield stress

Details

• CRID: 1390001205258095744
• NII Article ID: 130004482893
• DOI: 10.3208/jgs.7.351
• ISSN: 18806341
• Text Lang: ja
• Data Source:
  • JaLC
  • Crossref
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed