Location

St. Louis, Missouri

Session Start Date

4-26-1981

Session End Date

5-3-1981

Abstract

The one-dimentional liquefaction analysis of sand deposits is performed by using the theory of two-phase mixture and the elasto-plastic constitutive equations of sand that can describe the dynamic dilatancy effect of soil under cyclic loading. The analytical results obtained by finite difference method explain well the dynamic behavior of sand deposits including liquefaction phenomena. Especially, the stress path which is particular to liquefaction is presented by considering a horizontally confined condition.

Department(s)

Civil, Architectural and Environmental Engineering

Appears In

International Conferences on Recent Advances in Geotechnical Earthquake Engineering and Soil Dynamics

Meeting Name

First Conference

Publisher

University of Missouri--Rolla

Publication Date

4-26-1981

Document Version

Final Version

Rights

© 1981 University of Missouri--Rolla, All rights reserved.

Document Type

Article - Conference proceedings

File Type

text

Language

English

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Apr 26th, 12:00 AM May 3rd, 12:00 AM

Liquefaction Analysis of Sand Deposits Based on Cyclic Elasto-Piasticity

St. Louis, Missouri

The one-dimentional liquefaction analysis of sand deposits is performed by using the theory of two-phase mixture and the elasto-plastic constitutive equations of sand that can describe the dynamic dilatancy effect of soil under cyclic loading. The analytical results obtained by finite difference method explain well the dynamic behavior of sand deposits including liquefaction phenomena. Especially, the stress path which is particular to liquefaction is presented by considering a horizontally confined condition.