CPT-based probabilistic liquefaction assessment considering soil spatial variability, interpolation uncertainty and model uncertainty

Z Guan, Y Wang - Computers and Geotechnics, 2022 - Elsevier
In engineering practice, simplified procedure based on cone penetration test (CPT) results is
widely used for evaluating soil liquefaction potential. Since the CPT-based simplified …

Efficient three-dimensional soil liquefaction potential and reconsolidation settlement assessment from limited CPTs considering spatial variability

Z Guan, Y Wang, AW Stuedlein - Soil Dynamics and Earthquake …, 2022 - Elsevier
In engineering practice, a two-dimensional (2D) geotechnical cross-section is often used to
assess soil liquefaction potential and its consequences on civil structures in a specific site …

SPT-based probabilistic evaluation of soil liquefaction potential considering design life of civil infrastructures

Z Guan, Y Wang - Computers and Geotechnics, 2022 - Elsevier
The standard penetration test (SPT) is commonly used in the simplified liquefaction
triggering procedure for assessing soil liquefaction potential. However, liquefaction …

CPT-based evaluation of liquefaction potential accounting for soil spatial variability at multiple scales

Q Chen, C Wang, C Hsein Juang - Journal of Geotechnical and …, 2016 - ascelibrary.org
Understanding and assessing the spatial extent of liquefaction requires that the spatial
dependence of soil properties to be taken into account. In this work, a cone penetration test …

On the spatial variability of CPT-based geotechnical parameters for regional liquefaction evaluation

C Wang, Q Chen, M Shen, CH Juang - Soil Dynamics and Earthquake …, 2017 - Elsevier
In-situ index tests, such as the cone penetration test (CPT), are widely used for the site-
specific evaluation of liquefaction potential and are getting increased use in the regional …

Probabilistic and spatial assessment of liquefaction-induced settlements through multiscale random field models

Q Chen, C Wang, CH Juang - Engineering Geology, 2016 - Elsevier
Abstract Evaluation of liquefaction-induced settlements over an extended area requires the
integration of different solution models that can account for the liquefaction resistance of a …

Random field-based regional liquefaction hazard mapping—data inference and model verification using a synthetic digital soil field

C Hsein Juang, M Shen, C Wang, Q Chen - Bulletin of Engineering …, 2018 - Springer
Geostatistical tools and random field models have been increasingly used in recent
liquefaction mapping studies. However, a systematic verification and assessment of random …

A hybrid geotechnical and geological data-based framework for multiscale regional liquefaction hazard mapping

C Wang, Q Chen - Géotechnique, 2018 - icevirtuallibrary.com
Regional assessment of liquefaction hazard necessitates not only models for evaluating
liquefaction potentials and their spatial extent, but also the means to account for …

Delineating the spatial distribution of soil liquefaction potential in a cross-section from limited cone penetration tests

Z Guan, Y Wang, T Zhao - Soil Dynamics and Earthquake Engineering, 2021 - Elsevier
The damage caused by soil liquefaction during earthquakes is substantially affected by the
total volume and spatial distribution of the liquefied soils. Therefore, a proper …

Numerical modelling of sand liquefaction via a weakly coupled approach between lattice spring and discrete element methods

Z Li, GF Zhao, YJ Zhang, ZP Hao, KL Niu… - Computers and …, 2024 - Elsevier
Liquefaction, often induced by seismic activities, poses considerable risk to structures and
necessitates accurate prediction and analysis to enhance engineering designs. By adopting …