Physical and mechanical properties of Ottawa F65 sand

M El Ghoraiby, H Park, MT Manzari - Model tests and numerical …, 2019 - Springer
This paper presents the results of soil characterization and element tests of Ottawa F65
sand. The data presented is intended to be used as calibration material for the prediction …

Investigation of key parameters and issues in simulating centrifuge model tests of a sheet-pile wall retaining a liquefiable soil deposit

D Basu, R Pretell, J Montgomery… - Soil Dynamics and …, 2022 - Elsevier
Numerical simulations of centrifuge experiments examining a sheet-pile wall with a
liquefiable backfill are conducted and results are compared against the experimental …

LEAP-2017 simulation exercise: Calibration of constitutive models and simulation of the element tests

MT Manzari, M El Ghoraiby, M Zeghal, BL Kutter… - Model tests and …, 2020 - Springer
This paper presents a summary of the element test simulations (calibration simulations)
submitted by 11 numerical simulation (prediction) teams that participated in the LEAP-2017 …

Liquefaction and fluidization responses of level ground retained by sheet-pile wall through centrifuge model tests

Y Cao, YG Zhou, Q Ma, XH Zhou, YM Chen - Soil Dynamics and …, 2024 - Elsevier
The waterfront sheet-pile wall, retaining the saturated backfill, is susceptible to seismic
damage due to the unbalanced forces between the backfill and toefill sides. In light of this …

[HTML][HTML] Numerical modeling of LEAP-2022 dynamic centrifuge tests adopting a multi-surface plasticity model

V Mercado, J Duque, W El-Sekelly - Soil Dynamics and Earthquake …, 2024 - Elsevier
This study presents the numerical results of a series of laboratory and dynamic centrifuge
tests conducted by the team at Universidad del Norte, as part of the LEAP-2022 project. The …

Application of an Optimization Algorithm for Calibrating Soil Bounding Surface Plasticity Models for Cyclic Loading

M Zarrabi, MM Eslami, S Yniesta - International Journal of …, 2022 - ascelibrary.org
Advanced constitutive models require several input parameters, some of which represent
intrinsic soil properties and some mathematical fitting parameters. Calibrating these …

Modeling the cyclic response of sands for liquefaction analysis

MT Manzari, MA El Ghoraiby, BL Kutter… - … for Protection and …, 2019 - taylorfrancis.com
Constitutive relations used to describe the stress-strain-strength behavior of soils in cyclic
loading are known to play a critical role on our ability to predict the response of geo …

[PDF][PDF] Καταστατική Προσομοίωση της Μονοτονικής και Ανακυκλικής Απόκρισης Κοκκωδών Εδαφών με Εφαρμογές στη Σεισμική Ρευστοποίηση

Τ Λημναίου - 2023 - dspace.lib.ntua.gr
The accuracy of numerical analyses of boundary value problems of geotechnical structures
relies significantly (but not exclusively) on the use of properly calibrated constitutive models …

LEAP-2017 Simulation Exercise: Overview of Guidelines for the Element Test Simulations

MT Manzari, M El Ghoraiby, BL Kutter… - Model Tests and …, 2020 - Springer
This paper summarizes the guidelines provided to the numerical simulation/prediction teams
that participated in the LEAP-2017 prediction exercise. These guidelines are developed for …

[PDF][PDF] MAKİNE ÖĞRENMESİ İLE SİSMİK SIVILAŞMANIN DEVİATORİK GERİLME TARİHÇESİ CİNSİNDEN TAHMİN EDİLMESİ

ÖT BİRİNCİ, MBC ÜLKER - zmgm19.com
Deprem kaynaklı zemin sıvılaşması, aniden gerçekleşmesi ve toptan göçmelere sebep
olabilmesi sebebiyle araştırmacılar tarafından hem deneysel hem de teorik olarak uzun …