波浪作用下における軟弱地盤の安定性について

• 安部 太紀

  広島大学

• 土田 孝

  広島大学

• 布谷 信貴

  北海道大学

• 熊谷 隆宏

  五洋建設(株)

• 菊原 紀子

  五洋建設(株)

書誌事項

タイトル別名

• Stability of soft clay ground under wave loading

抄録

Recently, some studies have found that the clayey sediments under strong waves show a remarkable reduction in water content. A lot of cracks have been observed in sediment surfaces during wave loading, and it has been reported that the water and fine particles were drained from the cracks. These phenomena may clarify the formation process of the ground and become a cause of siltation. In previous study, stability analysis of sediments has been proposed in 1999. In this method, dynamic shear strength which is reduced by 0.1~0.3 is used. But, this value is not defined specifically. So, in this study, yield stress is focused instead of dynamic shear strength. By using yield stress which is specifically defined values, the analysis results were able to evaluate the phenomenon.

収録刊行物

• 土木学会論文集Ｂ２（海岸工学）

  土木学会論文集Ｂ２（海岸工学） 68 (2), I_711-I_715, 2012

  公益社団法人 土木学会

キーワード

• 軟弱地盤
• 安定解析
• 降伏値

詳細情報

• CRID: 1390001205321433088
• NII論文ID: 130004550875
• DOI: 10.2208/kaigan.68.i_711
• ISSN: 18838944
• ISSN: 18842399
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可