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Communication Dans Un Congrès Année : 2009

Evaluation of liquefaction countermeasure effects on the performance of structures

Résumé

The present paper deals with the influence of soil non-linearity, introduced by soil liquefaction, on the soil-foundation-structure interaction phenomena. Numerical simulations are carried out so as to study an improvement method to reduce the liquefaction potential in a sandy soil profile subjected to a shaking. The efficiency of the confinement walls in the mitigation of a liquefiable soil is showed. However, the intervention at the foundation soil modifies the dynamic characteristics of soil-structure system and it seems to be an unfavorable method from the structural point of view.
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Dates et versions

hal-02971080 , version 1 (19-10-2020)

Identifiants

  • HAL Id : hal-02971080 , version 1

Citer

Fernando Lopez‐caballero, Esteban Saez, Arézou Modaressi-Farahmand-Razavi. Evaluation of liquefaction countermeasure effects on the performance of structures. International Conference on Performance-Based Design in Earthquake Geotechnical Engineering, 2009, Tokyo, Japan. ⟨hal-02971080⟩
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