Evolution law of small strain shear modulus of expansive soil: From a damage perspective

J Yan, L Kong, J Wang - Engineering Geology, 2023 - Elsevier
It is of great significance to study the nonlinear evolution law of the small strain shear
modulus of expansive soil for analyzing the deformation behavior of soil or geotechnical …

Freeze–thaw durability of cement-stabilized soil reinforced with polypropylene/basalt fibers

S Hadi Sahlabadi, M Bayat, M Mousivand… - Journal of Materials in …, 2021 - ascelibrary.org
Many studies have been carried out on the influence of freeze–thaw cycles on the
mechanical behavior of cement-or lime-stabilized soils. However, very limited studies have …

Small-strain shear modulus of calcareous sand under anisotropic consolidation

J Shi, Y Xiao, J Hu, H Wu, H Liu… - Canadian …, 2022 - cdnsciencepub.com
In this study, the small-strain shear modulus of a calcareous sand was investigated by
conducting bender element tests on both horizontal and vertical planes. The effects of …

Predicting the small strain shear modulus of sands and sand-fines binary mixtures using machine learning algorithms

N Khodkari, P Hamidian, H Khodkari, M Payan… - Transportation …, 2024 - Elsevier
This study aims to develop several novel machine learning (ML) evolutionary algorithms for
the prediction of small strain shear modulus (G max) of clean sands and sand-fines binary …

[HTML][HTML] Effect of cementation on the small-strain stiffness of granite residual soil

X Liu, X Zhang, L Kong, X Li, G Wang - Soils and Foundations, 2021 - Elsevier
It is widely acknowledged that residual and sedimentary soils differ considerably because of
how they formed. However, despite extensive advances regarding sedimentary soil, little is …

A homogenization equation for the small strain stiffness of gap-graded granular materials

XS Shi, J Nie, J Zhao, Y Gao - Computers and Geotechnics, 2020 - Elsevier
Sandstone usually disintegrates into gap-graded granular materials with a matrix-sustained
structure due to weathering factors. This paper presents an investigation on the small strain …

Estimation of compression behavior of granular soils considering initial density effect based on equivalent concept

Y Zeng, X Shi, J Zhao, X Bian, J Liu - Acta Geotechnica, 2024 - Springer
Compressibility of granular materials depends on its initial density and is significantly
affected by particle breakage, especially at high stress levels. In this study, a simple …

Practical estimation of compression behavior of clayey/silty sands using equivalent void-ratio concept

XS Shi, J Zhao - Journal of Geotechnical and Geoenvironmental …, 2020 - ascelibrary.org
Clayey/silty sands are widespread as naturally sedimentary soils such as marine deposits in
estuaries and offshore locations. They belong to a unique class of gap-graded soils …

Effects of particle shape, physical properties and particle size distribution on the small-strain stiffness of granular materials: A DEM study

J Gong, X Pang, Y Tang, M Liu, J Jiang, X Ou - Computers and Geotechnics, 2024 - Elsevier
The effects of particle shape (angularity α and sphericity S), physical properties (shear
modulus G p and Poisson's ratio ν p) and particle size distribution (uniformity coefficient C u) …

Characterization of the small-strain dynamic behaviour of silty sands; contribution of silica non-plastic fines content

M Payan, K Senetakis, A Khoshghalb… - Soil Dynamics and …, 2017 - Elsevier
Dynamic properties of soils at very small strains are of particular interest for geotechnical
engineers for the characterization of the behaviour of earth structures subjected to a variety …