Application of expanded polystyrene beads inclusion in lightening lime-zeolite treated clays: strength and stiffness assessment

A Khajeh, R Jamshidi Chenari, M Payan… - Environment …, 2024 - Springer
Partial replacement of conventional stabilizers with environmentally-friendly and sustainable
materials has recently turned out to be a common approach to enhance the strength and …

Effect of EPS beads in lightening a typical zeolite and cement-treated sand

A Khajeh, SA Ebrahimi, H MolaAbasi… - Bulletin of Engineering …, 2021 - Springer
The current study aims to assess the influence of EPS beads inclusion on the strength
properties of stabilized poorly-graded sands. Various contents of zeolite and cement as …

Nondestructive shear stiffness evaluation of EPS-sand composites using quartz and calcareous aggregates

B Bekranbehesht, R Rezvani, M Payan… - Journal of Materials in …, 2023 - ascelibrary.org
The influence of expanded polystyrene (EPS) beads inclusion on the shear stiffness of a
quartz-based material and a calcareous-based material has been examined by performing a …

Assessment of the compression characteristics and coefficient of lateral earth pressure of aggregate-expanded polystyrene beads composite fill-backfill using large …

S Kazempour, RJ Chenari, H Ahmadi, M Payan… - … and Building Materials, 2021 - Elsevier
We examined the compression behaviour of aggregate-expanded polystyrene (EPS)
granular composites using large-size oedometer tests measuring directly the coefficient of …

Influence of loading history and soil type on the normal contact behavior of natural sand grain-elastomer composite interfaces

Y Tian, SS Kasyap, K Senetakis - Polymers, 2021 - mdpi.com
Recycled rubber in granulated form is a promising geosynthetic material to be used in
geotechnical/geo-environmental engineering and infrastructure projects, and it is typically …

Supporting mechanism of rigid-flexible composition retaining structure in sand ground using discrete element method

X Zhang, T Wang, C Zhao, M Jiang, M Xu… - Computers and …, 2022 - Elsevier
The supporting mechanism of a rigid-flexible composite retaining structure (RFCRS) is
investigated by the discrete element method (DEM) using the rolling resistance linear …

DEM model calibration and contact force network analysis of sand-EPS (rigid-soft) granular system subjected to one-dimensional compression

G Rezaie Soufi, R Jamshidi Chenari - Granular Matter, 2022 - Springer
Abstract Compressibility of Expanded Polystyrene (EPS) beads in mixtures of sand and EPS
beads is considered by discrete element modeling of beads as clumps of particles bonded …

Deformation characteristics and creep behaviour of rigid particulates-EPS beads composites

R Khorrami, M Moshfeghnia Tochaee… - Geosynthetics …, 2024 - icevirtuallibrary.com
The compression behaviour of the mixture of glass beads (representing rigid particles) and
EPS beads (representing deformable particles) during the loading-unloading process is …

Influence of grain size and basic element size on rock mechanical characteristics: insights from grain-based numerical analysis

T Zhang, L Yu, Y Peng, M Ju, Q Yin, J Wei… - Bulletin of Engineering …, 2022 - Springer
The mechanical properties of rock materials are closely related to their heterogeneous
internal structure. It is necessary to reproduce the internal structure of rock materials in more …

Assessment of the hydraulic characteristics of aggregate-Expanded polystyrene beads composite using enhanced standard proctor compaction test configuration

S Alizadeh Nik, R Jamshidi Chenari… - Iranian Journal of …, 2023 - Springer
The structure of aggregate-EPS beads mixtures is heavily affected by their grain size
distributions and compaction conditions and dictates their hydraulic properties. This …