Powering prolonged hydrothermal activity inside Enceladus

G Choblet, G Tobie, C Sotin, M Běhounková… - Nature …, 2017 - nature.com
Geophysical data from the Cassini spacecraft imply the presence of a global ocean
underneath the ice shell of Enceladus, only a few kilometres below the surface in the South …

Dynamic responses of frozen subgrade soil exposed to freeze-thaw cycles

Z Zhou, G Li, M Shen, Q Wang - Soil Dynamics and Earthquake …, 2022 - Elsevier
The current paper reports an experimental investigation that aims to determine the effects of
freeze-thaw cycles (cycle number and freezing low temperature) on the dynamic responses …

Dynamic properties of polyurethane foam adhesive-reinforced gravels

P Liu, MQ Meng, Y Xiao, HL Liu, G Yang - Science China Technological …, 2021 - Springer
Polyurethane foam adhesive (PFA) has been introduced as an alternative stabilizer in
geotechnical applications because PFA can improve the engineering characteristics of soil …

Evaluating different approaches for the hazard‐consistent assessment of the seismic performance of dams

J Macedo, V Ramesh, C Liu… - Bulletin of the …, 2022 - pubs.geoscienceworld.org
The current state of practice in the seismic assessment of dams relies on
pseudoprobabilistic approaches in which the estimation of ground‐motion intensity …

Effect of stress-induced anisotropy on shear modulus response of compacted coal ash under small-strain dynamic loading conditions

A Shrivastava, A Sachan - Soil Dynamics and Earthquake Engineering, 2023 - Elsevier
Un-utilized coal ash is commonly used as fill material for the construction of highway and
railway embankment, which experiences different anisotropic stress conditions under …

Evaluation of empirical and machine learning models for predicting shear wave velocity of granular soils based on laboratory element tests

Z Mousavi, M Bayat, J Yang, WQ Feng - Soil Dynamics and Earthquake …, 2024 - Elsevier
Shear wave velocity (V s) is crucial for designing geotechnical systems subjected to dynamic
loads, especially in seismically active regions. The shear wave velocity of geomaterials can …

Experimental and analytical investigation of the dynamic behavior of granular base course materials used for China's high-speed railways subjected to freeze-thaw …

S Tian, L Tang, X Ling, S Li, X Kong, G Zhou - Cold Regions Science and …, 2019 - Elsevier
With the rapid development of high-speed railways (HSRs) in seasonally frozen regions in
China in recent years, there is an increasing need for better understanding of how the …

Modified models for predicting dynamic properties of granular soil under anisotropic consolidation

M Bayat, A Ghalandarzadeh - International Journal of …, 2020 - ascelibrary.org
The shear modulus and damping ratio are important parameters for the design of structures
subjected to dynamic loading and can be obtained by in situ and laboratory measurements …

Effect of size and strain rate on particle strength and stress–strain properties of rockfill materials

S Yan, S Chi, X Shao, Y Guo - Soil Dynamics and Earthquake Engineering, 2022 - Elsevier
The stress-strain properties of the rockfill materials under cyclic loading conditions are
critical for the seismic safety analysis of dams. However, due to the effect of size and strain …

Influence of depositional method on dynamic properties of granular soil

M Bayat, A Ghalandarzadeh - International Journal of Civil Engineering, 2019 - Springer
The behaviour of granular soil is mainly dependent upon the nature and arrangement of
particles, which in turn affect fabric anisotropy. It has been known for many years that …