Practical effective stress-strain model of sand considering cyclic mobility behavior

Hiroyuki Yoshida, Kohji Tokimatsu, Katsuichirou Hijikata, Tatsuya Sugiyama, Tadahiko Shiomi

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

A practical effective stress-strain model of sand is presented in which only the soil parameters directly obtained from a common site investigation and a laboratory test, i.e., G-γ, h-γ curve and liquefaction curve, are used as input parameters. A key mechanism simulating liquefaction and cyclic mobility behavior is modeled based on the accumulated damage concept for pore pressure generation with a generalized hardening model for shear behavior. The proposed model can simulate reasonably well the stress strain behavior of hollow cylindrical specimens subjected to earthquake loading.

Original languageEnglish
Pages (from-to)1257-1264
Number of pages8
JournalJournal of Structural and Construction Engineering
Volume73
Issue number630
DOIs
Publication statusPublished - 2008 Aug
Externally publishedYes

Fingerprint

Sand
Liquefaction
Pore pressure
Hardening
Earthquakes
Soils

Keywords

  • Accumulation damage parameter
  • Cyclic mobility
  • Effective stress analysis
  • Laboratory test
  • Practicality

ASJC Scopus subject areas

  • Building and Construction
  • Architecture

Cite this

Practical effective stress-strain model of sand considering cyclic mobility behavior. / Yoshida, Hiroyuki; Tokimatsu, Kohji; Hijikata, Katsuichirou; Sugiyama, Tatsuya; Shiomi, Tadahiko.

In: Journal of Structural and Construction Engineering, Vol. 73, No. 630, 08.2008, p. 1257-1264.

Research output: Contribution to journalArticle

Yoshida, Hiroyuki ; Tokimatsu, Kohji ; Hijikata, Katsuichirou ; Sugiyama, Tatsuya ; Shiomi, Tadahiko. / Practical effective stress-strain model of sand considering cyclic mobility behavior. In: Journal of Structural and Construction Engineering. 2008 ; Vol. 73, No. 630. pp. 1257-1264.
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