PECULIARITIES OF LIQUEFACTION RESISTANCE OF MASADO

• KAZAMA Motoki

  JAPAN SOCIETY OF CIVIL ENGINEERS

• KAGATANI Toshikazu

  JAPAN SOCIETY OF CIVIL ENGINEERS

• YANAGISAWA Eiji

  JAPAN SOCIETY OF CIVIL ENGINEERS

Bibliographic Information

Other Title

• まさ土の液状化抵抗の特殊性
• マサド ノ エキジョウカ テイコウ ノ トクシュセイ

Abstract

The authors have studied the liquefaction characteristics of decomposed granite soil called Masado. Masado is reclaimed ground material on Kobe artificial island, which liquefied during the 1995 Hyogo-ken Nanbu earthquake. To evaluate liquefaction resistance of soil from ductility viewpoint, the energy dissipation capacity obtained from cyclic triaxial test under strain controlled condition was used. Comparing the energy dissipation capacity of Masado with that of fine clean sand such as Toyoura sand, it was found that the energy dissipation capacity of Masado has a small dependency on its relative density comparing to clean sand. It was also found that fines existing around coarse soil particles play an important role on liquefaction resistance of soil.

Journal

• Doboku Gakkai Ronbunshu

  Doboku Gakkai Ronbunshu 2000 (645), 153-166, 2000-03-21

  Japan Society of Civil Engineers

Keywords

• liquefaction resistance
• energy dissipation capacity
• strain controlled cyclic triaxial test
• step-loading test
• decomposed granite soil
• Masado
• fines

Details

• CRID: 1390001205309586176
• NII Article ID: 130003983510
• NII Article ID: 10004542241
• NII Book ID: AN10014020
• DOI: 10.2208/jscej.2000.645_153
• ISSN: 18827187
• ISSN: 02897806
• ISSN: http://id.crossref.org/issn/02897806
• NDL BIB ID: 5333743
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I5333743
• Web Site: https://www.jstage.jst.go.jp/article/jscej1984/2000/645/2000_645_153/_pdf
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed