Future-proofing geotechnics workflows: accelerating problem-solving with large language models

S Wu, Y Otake, D Mizutani, C Liu, K Asano… - … and Management of …, 2024 - Taylor & Francis
ABSTRACT The integration of Large Language Models (LLMs), such as ChatGPT, into the
workflows of geotechnical engineering has a high potential to transform how the discipline …

Relationship between earthquake-induced uplift of rectangular underground structures and the excess pore water pressure ratio in saturated sandy soils

J Hu, Q Chen, H Liu - Tunnelling and Underground Space Technology, 2018 - Elsevier
The excess pore water pressure (EPWP) ratio is one of the contributing factors to the
earthquake-induced uplift displacement of underground structures. To investigate its role in …

Mechanisms of Vertical and Horizontal Seismic Motions on Foundation Liquefaction Response and Uplift of Subway Stations

J Hu, Z Zhang, B Yang, Z Ye, L Xie… - Journal of Earthquake …, 2024 - Taylor & Francis
Historical earthquake-induced damage and studies have shown that the impact of vertical
earthquake motions on sand liquefaction cannot be ignored in liquefiable sites with …

Influence of bidirectional seismic excitation on displacement response of subway station in inclined liquefiable site

J Hu, L Wang, B Yang, X Zhang, D Chen, H Luo - Structures, 2024 - Elsevier
To research the effect of vertical earthquakes on rectangular underground structures in
inclined liquefied foundations, and explore the seismic response characteristics of the …

Extension of ALE method in large deformation analysis of saturated soil under earthquake loading

S Liu, X Tang, J Li - Computers and Geotechnics, 2021 - Elsevier
This article develops an Arbitrary Lagrangian Eulerian (ALE) finite element program for
liquefaction dynamic analysis of saturated sand based on the updated Lagrange finite …

Mitigation plan against liquefaction potential on Gumbasa Irrigation Canal around Jono Oge area after 2018 Central Sulawesi Earthquake

A Pratama, TF Fathani, I Satyarno - IOP Conference Series: Earth …, 2022 - iopscience.iop.org
Abstract Gumbasa Irrigation Area was one of the public infrastructures affected by the
liquefaction and flow-slide. Restoring it to operate as before required a reconstruction plan …

Blast liquefaction test of saturated sand foundations disposed by a drainage rigid pile

S Ni, Y Chen, R Chen, H Liu, C Li, S Hu - Shock and Vibration, 2022 - Wiley Online Library
Drainage rigid piles represent a commonly used antiliquefaction treatment for saturated
sand foundations. Small‐scale model tests on the liquefaction‐resistant characteristics of …

Field Test Investigation of the Pile Jacking Performance for Prefabricated Square Rigid‐Drainage Piles in Saturated Silt Sandy Soils

X Wang - Advances in Civil Engineering, 2019 - Wiley Online Library
The rigid‐drainage pile, designed to accelerate the dissipation of excess pore water
pressure around the pile, is a new type of pile that combines the bearing capacity of ordinary …

Reliability based design on long irrigation channel considering the soil investigation locations

Y Otake, Y Honjo - GeoCongress 2012: State of the Art and Practice …, 2012 - ascelibrary.org
A reliability analysis considering the soil investigation locations is applied to 12km long
irrigation channel reliability assessment of vertical displacement by liquefaction. The …

Reliability Analysis with Reduced Order Model

Y Otake, T Saito - Uncertainty, Modeling, and Decision Making in …, 2023 - taylorfrancis.com
This chapter delves into the utilization of reduced order models (ROMs) for assessing
system performance in geotechnical engineering, specifically focusing on robustness and …