Insights into the assessment and interpretation of earthquake-induced liquefaction in sands under different degrees of saturation

F Molina-Gómez, AV da Fonseca, C Ferreira… - Earth-Science …, 2024 - Elsevier
Earthquake-induced liquefaction is a prominent and impactful natural hazard responsible for
substantial economic losses worldwide. Hence, engineers and researchers are currently …

Roles of pre-and post-liquefaction stages in dynamic system response of liquefiable sand retained by a sheet-pile wall

K Perez, A Reyes, M Taiebat - Soil Dynamics and Earthquake Engineering, 2023 - Elsevier
This study examines the dynamic system response of a liquefiable deposit retained by a
sheet-pile wall, with emphasis on the roles of pre-and post-liquefaction stages of soil …

Prediction of dynamic pore water pressure for calcareous sand mixed with fine-grained soil under cyclic loading

X Li, J Liu, J Nan - Soil Dynamics and Earthquake Engineering, 2022 - Elsevier
To evaluate the effect of fine-grained soil (FS) on liquefaction resistance of calcareous sand
(CS), a set of undrained cyclic triaxial experiments with stress-controlled method were …

Predictions of seismic response for sheet-pile wall in liquefiable deposit within LEAP 2022 using the CycLiq constitutive model

B Hu-Yan, R Wang, J Yu, JM Zhang - Soil Dynamics and Earthquake …, 2024 - Elsevier
Abstract The Liquefaction Experiments and Analysis Projects (LEAP) organized centrifuge
tests and corresponding numerical predictions for the seismic response of sheet-pile wall in …

Stochastic analysis of the seismic performance of sheet-pile walls supporting heterogeneous liquefiable ground

MA ElGhoraiby, MT Manzari - Soil Dynamics and Earthquake Engineering, 2024 - Elsevier
This paper presents the findings of a stochastic analysis conducted to evaluate the effects of
the spatial soil variability and temporal base motion variability on the seismic response of …

Seismic performance of a sheet-pile retaining structure in liquefiable soils: Numerical simulations of LEAP-2022 centrifuge tests

Z Qiu, A Elgamal - Soil Dynamics and Earthquake Engineering, 2024 - Elsevier
This paper focuses on the numerical simulations of a sheet-pile retaining structure under
liquefaction-induced lateral spreading, using data from LEAP-2022 dynamic centrifuge tests …

A state parameter-based scaling law for centrifuge modelling

Q Ma, YG Zhou, XT Yang, YM Chen - Soil Dynamics and Earthquake …, 2022 - Elsevier
When centrifuge modelling is applied to a prototype with large geometries that the
centrifugal acceleration (Ng) could not fully recover the overburden stress of the prototype in …

Dynamic behavior and characteristics of geogrid-reinforced sand under cyclic loading

S Shu, F Zhang, D Wang, B Ge, Y Jiang - Soil Dynamics and Earthquake …, 2024 - Elsevier
This paper evaluated the benefits of geogrid-reinforced sand samples and investigated the
effect of different factors contributing to the dynamic behavior, which included the geogrid …

Constitutive modeling of undrained cyclic shearing of sands under non-zero mean shear stress

A Reyes, M Taiebat, YF Dafalias - Conference on Performance-based …, 2022 - Springer
SANISAND-MSf is one the latest members of the SANISAND family of models within a
critical state compatible bounding surface plasticity framework with kinematic hardening of …

Improved predictions of liquefaction-induced lateral spreading with SANISAND-MSf: incorporating effects of static shear stress

A Reyes, M Asgarpoor, M Taiebat - Geo-Congress 2024, 2024 - ascelibrary.org
This study presents an improved numerical model for simulating cyclic liquefaction-induced
lateral spreading. The enhancement is achieved by incorporating the effects of static shear …