2022 H. Bolton seed memorial lecture: evaluating liquefaction effects

JD Bray, FR Olaya - Journal of Geotechnical and Geoenvironmental …, 2023 - ascelibrary.org
The potential effects of soil liquefaction at level ground sites should be evaluated through
examining soil element responses of the individual soil layers and system responses of the …

Modelling and validation of liquefaction potential index of fine-grained soils using ensemble learning paradigms

S Ghani, SC Sapkota, RK Singh, A Bardhan… - Soil Dynamics and …, 2024 - Elsevier
This study explores the utilization of ensemble-based soft computing techniques for
predicting the liquefaction potential of fine-grained soils. Generally, deterministic methods …

[PDF][PDF] Post-liquefaction free-field ground settlement case histories

FR Olaya, JD Bray - International Journal of Geoengineering Case …, 2023 - researchgate.net
Liquefaction-induced ground settlement is a complex process resulting from the combined
effects of particle sedimentation and soil reconsolidation due to post-shaking dissipation of …

Evaluation of liquefaction potential in central Taiwan using random forest method

CY Liu, CY Ku, YJ Chiu, TY Wu - Scientific Reports, 2024 - nature.com
Liquefaction is a significant geotechnical hazard in seismically active regions like Taiwan,
threatening infrastructure and public safety. Accurate prediction models are essential for …

[HTML][HTML] Liquefaction characteristics of sand-gravel mixtures: Experimental observations and its assessment based on intergranular state concept

A Pokhrel, G Chiaro, T Kiyota, M Cubrinovski - Soils and Foundations, 2024 - Elsevier
Case histories from at least 28 earthquakes worldwide have indicated that liquefaction can
occur in gravelly soils (both in natural deposits and manmade reclamations), inducing large …

[HTML][HTML] Optimizing performance of recycled aggregate materials using BP neural network analysis: A study on permeability and water storage

P Xu, H Liu, H Zhang, D Lan, I Shin - Desalination and Water Treatment, 2024 - Elsevier
This study investigates the factors influencing the permeability and water storage
capabilities of Recycled Graded Crushed Stone Layer (RGCSL) materials, which are crucial …

[PDF][PDF] CPT case histories of post-liquefaction free-field ground settlement

FR Olaya, JD Bray - J Geotech Geoenviron Eng, 2022 - ce.berkeley.edu
Liquefaction-induced ground settlement is a complex process resulting from the combined
effect of particle sedimentation and soil reconsolidation due to post-shaking dissipation of …

Liquefaction hazard of Wellington reclamations based on conventional analysis

C Cappellaro, R Dhakal… - Bulletin of the New …, 2024 - bulletin.nzsee.org.nz
Severe liquefaction-induced damage occurred in reclamation fills at the port of Wellington
(CentrePort) in the 2016 Kaikōura earthquake, but little or no damage was reported in areas …

Experimental study on the fine-scale characteristics of a geogrid-gravelly soil reinforcement influence zone

J Liu, B Gao, H Du, Q Bai, H Yang, B Zhong… - Frontiers in Earth …, 2023 - frontiersin.org
Based on a specially designed visualization pullout system and digital photographic
measurement technology, geogrid pullout tests were conducted by varying the top load …

[HTML][HTML] Liquefaction assessment methodologies for reclaimed land: a case study of the port of Wellington, New Zealand (CentrePort).

R Dhakal - 2022 - ir.canterbury.ac.nz
This study investigates the applicability of simplified semi-empirical and advanced dynamic
liquefaction assessment methods to reclaimed soils using a comprehensive set of data for …