RELATIVE SETTLEMENT OF STRUCTURE INDUCED BY CONSOLIDATION OF SOFT CLAY

• DEMURA Yoshinori

  JAPAN SOCIETY OF CIVIL ENGINEERS

• OHTA Hideki

  東京工業大学 工学部開発システム工学科

• MATSUO Minoru

  名古屋大学

Bibliographic Information

Other Title

• 軟弱粘土地盤の圧密沈下に伴なって生じる構造物の相対沈下発生メカニズム
• ナンジャク ネンドジバン ノ アツミツチンカ ニ トモナッテ ショウジル コウゾウブツ ノ ソウタイ チンカ ハッセイ メカニズム

Abstract

When a structure with spread footing is built on soft ground, the ground under the structure deforms, and the relative settlement accompanied with the deflection of the foundation occurs. The purpose of this paper is to investigate the factors related to the rate of relative settlement. Numerical results of finite element method with an elastic/visco-plastic model as a constitutive law and measured values of settlements of an existing structure are used in searching the factors influencing the relative settlement. It was found that countermeasures of increasing the permeability in the horizontal direction of the ground under the structure significantly reduce convergence time of the relative settlement.

Journal

• Doboku Gakkai Ronbunshu

  Doboku Gakkai Ronbunshu 2000 (645), 179-190, 2000-03-21

  Japan Society of Civil Engineers

Keywords

• differential settlement
• relative settlement
• soft ground
• consolidation
• superstructure and foundation
• interaction

Details

• CRID: 1390001205309588352
• NII Article ID: 130003983512
• NII Article ID: 10004542294
• NII Book ID: AN10014020
• DOI: 10.2208/jscej.2000.645_179
• ISSN: 18827187
• ISSN: 02897806
• NDL BIB ID: 5333756
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I5333756
• Web Site: https://www.jstage.jst.go.jp/article/jscej1984/2000/645/2000_645_179/_pdf
• Data Source:
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  • NDL
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed