Master's thesis (2019)
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Abstract
Nonlinear one-dimensional ground response analyses are used to assess the potential of ground motion amplification at a site, and require constitutive models that control the response of the soil to seismic loading. Constitutive models typically use modulus reduction and damping curves as input parameters where the modulus reduction curve represents the decrease of stiffness of the soil with shear strain, and the damping curve represents the capacity of the soil to dissipate energy uponcyclic shearing.
Résumé
Les analyses non-linéaires du comportement unidimensionnel des dépôts de sol permettent d‟évaluer le potentiel d‟amplification des ondes sismiques d‟un site, et requièrent des lois de comportement qui contrôlent la réponse du sol aux chargements sismiques. Ces lois de comportement utilisent généralement les courbes de réduction du module de cisaillement et d‟amortissement comme paramètres d‟entrée, où la courbe de réduction du module de cisaillement représente la diminution de la rigidité du sol en fonction de la déformation, et la courbe d‟amortissement représente la capacité du sol à dissiper l‟énergie lors de cisaillement cyclique.
Department: | Department of Civil, Geological and Mining Engineering |
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Program: | Génies civil, géologique et des mines |
Academic/Research Directors: | Samuel Yniesta |
PolyPublie URL: | https://publications.polymtl.ca/3845/ |
Institution: | Polytechnique Montréal |
Date Deposited: | 12 Jun 2019 11:58 |
Last Modified: | 28 Sep 2024 18:26 |
Cite in APA 7: | Janati Idrissi, M. (2019). Integration of Viscoplastic Effects in Nonlinear Ground Response Analysis [Master's thesis, Polytechnique Montréal]. PolyPublie. https://publications.polymtl.ca/3845/ |
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