Effect of particle shape on stress-dilatancy responses of medium-dense sands

Y Xiao, L Long, T Matthew Evans, H Zhou… - … of Geotechnical and …, 2019 - ascelibrary.org
The effect of particle shape on the strength, dilatancy, and stress-dilatancy relationship was
systematically investigated through a series of drained triaxial compression tests on sands …

Effect of initial fabric from sample preparation on the mechanical behaviour of a carbonate sand from the South China Sea

T Yao, W Li - Engineering Geology, 2023 - Elsevier
Mega reclamation projects have been undertaken on the coral reefs. However, research on
the geotechnical properties of the hydraulically filled carbonate sand is limited, and the …

Biochar-assisted bio-cementation of a sand using native bacteria

H Behzadipour, A Sadrekarimi - Bulletin of Engineering Geology and the …, 2021 - Springer
Microbially induced calcite precipitation (MICP) is a ground improvement method often
driven by ureolytic bacteria to precipitate calcite in a soil mass. While in previous studies …

Sand-sand and sand-steel interface grain-scale behavior under shearing

N Vafaei, K Fakharian, A Sadrekarimi - Transportation Geotechnics, 2021 - Elsevier
The behavior of a sand-steel interface can be different than the shearing behavior of a sand.
This study focuses on the effect of shear loading on a sand-to-sand and a sand-steel …

Roles of particle breakage and drainage in the isotropic compression of sand to high pressures

W Mun, JS McCartney - Journal of Geotechnical and …, 2017 - ascelibrary.org
The roles of particle breakage and drainage conditions on the quasi-static compression
response of sand were evaluated by comparing the results from drained and undrained …

Mechanics of an iron ore tailings exhibiting transitional behaviour

E Mmbando, A Fourie, D Reid - Geotechnical and Geological Engineering, 2023 - Springer
Laboratory critical state line (CSL) testing used in engineering practice to analyse the
stability and liquefaction susceptibility of tailings explicitly assumes a unique CSL for a …

Specimen size effects on behavior of loose sand in triaxial compression tests

T Omar, A Sadrekarimi - Canadian Geotechnical Journal, 2015 - cdnsciencepub.com
Triaxial tests are often used to determine the behavior and strength characteristics of soils
without due attention to the differences in specimen size. Several drained and undrained …

Effect of particle shape of glass beads on the strength and deformation of cemented sands

Y Xiao, Z Yuan, J Lin, J Ran, B Dai, J Chu, H Liu - Acta Geotechnica, 2019 - Springer
Few studies have focused on the influence of particle shape on the mechanical properties of
cemented sand. To address this lack of information, this study investigated the influence of …

Investigation on the mechanical properties of a calcareous sand: the role of the initial fabric

J Shi, W Haegeman, J Andries - Marine Georesources & …, 2021 - Taylor & Francis
This study examines the effect of the initial fabric on the coefficient of the lateral earth
pressure at rest K0, the undrained monotonic loading strength and the liquefaction …

DEM investigation on the effect of sample preparation on the shear behavior of granular soil

B Dai, J Yang, C Zhou, X Luo - Particuology, 2016 - Elsevier
The effect of initial fabric anisotropy produced by sample preparation on the shear behavior
of granular soil is investigated by performing discrete element method (DEM) simulations of …