ANALYSES OF EMBANKMENT ON SOFT GROUND DURING UNLOADING AND ‘EPS’ LOADING PROCESSES

• KAWAIDA Minoru

  JAPAN SOCIETY OF CIVIL ENGINEERS

• MORII Yoshiyuki

  JAPAN SOCIETY OF CIVIL ENGINEERS

• HORIKOSHI Kenichi

  JAPAN SOCIETY OF CIVIL ENGINEERS

• IIZUKA Atsushi

  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

Bibliographic Information

Other Title

• 道路盛土の除去およびEPS置換に伴う軟弱地盤の挙動解析
• ドウロ モリド ノ ジョキョ オヨビ EPS チカン ニ トモナウ ナンジャク ジバン ノ キョドウ カイセキ

Abstract

Structures constructed on soft ground have often suffered from serious problems related to large ground deformation. Load reduction or strengthening surrounding soil may be effective countermeasures against these problems. This paper deals with numerical analyses of an existing embankment which have suffered from these problems since the beginning of construction, and where reduction of embankment load by EPS was made. This paper reveals the difficulty to estimate the current situations and the degree of safety of structures even detailed observation and numerical analyses were made. The paper also shows the difficulty to predict future behaviour of structures after maintenance work, and that this issue should be more focused by engineer.

Journal

• Doboku Gakkai Ronbunshu

  Doboku Gakkai Ronbunshu 2000 (645), 209-221, 2000-03-21

  Japan Society of Civil Engineers

Keywords

• soft clay
• consolidation settlement
• soil/water coupling problem
• lightweight embankment

Details

• CRID: 1390282680286297984
• NII Article ID: 130003983514
• NII Article ID: 10004542331
• NII Book ID: AN10014020
• DOI: 10.2208/jscej.2000.645_209
• ISSN: 18827187
• ISSN: 02897806
• ISSN: http://id.crossref.org/issn/02897806
• NDL BIB ID: 5333775
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I5333775
• Web Site: https://www.jstage.jst.go.jp/article/jscej1984/2000/645/2000_645_209/_pdf
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed