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A Numerical Study On Soil–group-pile–bridge-pier Interaction Under The Effect Of Earthquake Loading

Auteur(s):


Médium: article de revue
Langue(s): anglais
Publié dans: Journal of Earthquake and Tsunami, , n. 1, v. 8
Page(s): 1350037
DOI: 10.1142/s1793431113500371
Abstrait:

There have been many costly damages of group-pile foundation of bridge-pier in soft or saturated-medium dense sandy ground after strong earthquakes. This study investigated the dynamic behavior of a 2 × 2 bridge-pier–group-pile foundation installed in a two-layer ground commonly found in Japan. A series of three-dimensional (3D) effective stress analysis, which adopted advanced cyclic elasto-plastic soil model and nonlinear axial force dependence reinforced-concrete model, has been implemented to demonstrate the interaction between the soil–group-pile–bridge-pier during an earthquake of the magnitude of the 1995 Kobe earthquake. The damages of the 2 × 2 group-pile foundation have been quantitatively found to be either caused by the inertial loading of the superstructure or the kinematic interaction of the soils.

Structurae ne peut pas vous offrir cette publication en texte intégral pour l'instant. Le texte intégral est accessible chez l'éditeur. DOI: 10.1142/s1793431113500371.
  • Informations
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  • Reference-ID
    10672141
  • Publié(e) le:
    28.05.2022
  • Modifié(e) le:
    28.05.2022
 
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