Probing fabric evolution and reliquefaction resistance of sands using discrete-element modeling

S Yang, D Huang, G Wang, F Jin - Journal of Engineering …, 2022 - ascelibrary.org
Recent case histories have demonstrated that soil liquefaction can occur repeatedly at a site
during a sequence of earthquake events. Field observations and laboratory tests imply that …

Influence of geosynthetics reinforcement on liquefaction and post-liquefaction behaviors of calcareous sand

L Zhou, JF Chen, R Wang - Ocean Engineering, 2024 - Elsevier
To provide new insights into the liquefaction and post-liquefaction behaviors of calcareous
sand with and without geosynthetics reinforcement, a series of multi-stage cyclic triaxial tests …

On the determination of cyclic shear stress for soil liquefaction triggering in centrifuge model test

XT Yang, YG Zhou, Y Cao, A Ishikawa… - Soil Dynamics and …, 2023 - Elsevier
As the dynamic shear stress acting on soil column could not be measured directly during
earthquakes, the simplified procedure proposed by Seed and Idriss is used to calculate the …

The modified Mohr-Coulomb model considering softening effect and intermediate principal stress

X Meng, D Geng, S Liu - Mechanics of Advanced Materials and …, 2024 - Taylor & Francis
Abstract Based on the Mohr-Coulomb model, a modified Mohr-Coulomb model that can
consider both softening effect and intermediate principal stress effect was formed by …

[HTML][HTML] Triggering mechanism of long-distance flow-type landslides caused by 2018 Sulawesi Earthquake, Indonesia

T Kiyota, M Shiga, K Mori, T Katagiri, H Furuichi… - Soils and …, 2025 - Elsevier
Abstract On 28 September 2018, the Mw 7.5 Sulawesi earthquake occurred in Indonesia,
triggering long-distance flow-type landslides on very gentle slopes in and around Palu City …

[HTML][HTML] Effect of particle size and particle size distribution on the post-liquefaction strength of granular soils

MV Manmatharajan, EP Ingabire, A Sy… - Soils and …, 2023 - Elsevier
In practice, post-liquefaction strength is largely determined from case histories, but the case
history database is limited and there are gaps in the information available in each case. As a …

Cyclic shear stress-strain prediction of saturated sand based on the unrolled seq2seq model and scheduled sampling

F Meng, H Pei - Soil Dynamics and Earthquake Engineering, 2023 - Elsevier
The simulation of stress-strain response of saturated sand under numerous cyclic loadings
is of significant interest to the development of constitutive model, and the simulation results …

[HTML][HTML] Undrained shear mechanical behaviors of dense gassy sand

M Xu, C Chen, Y Wang, J Yan, S Yu, J Zhang - Journal of Rock Mechanics …, 2024 - Elsevier
Shallow gas can cause many disasters, and it is reported in many marine engineering
constructions. For this, it is imperative to understand the impact of gas on the mechanical …

Dynamic characteristics of marine silty-sand in South Yellow Sea, China

L Zhao, J Jiang, Y Tang, J Chen, W Mao - Applied Ocean Research, 2024 - Elsevier
Offshore wind power construction is currently experiencing rapid growth worldwide, with
China leading in the number of offshore wind turbines. Approximately 60% to 70% of these …

[PDF][PDF] Arguments for increasing the use of hollow cylinder testing in the characterization of tailings

D Reid, G Chiaro, R Fanni, AB Fourie - Tailings and Mine Waste, 2022 - researchgate.net
The triaxial device remains, largely for good reason, the primary laboratory element test
used to characterise tailings. There are many aspects of tailings characterisation where the …