Influence of plastic fines content on the liquefaction susceptibility of sands: monotonic loading

M Goudarzy, D Sarkar, W Lieske, T Wichtmann - Acta Geotechnica, 2022 - Springer
The paper presents an experimental study on the effect of plastic fines content on the
undrained behavior and liquefaction susceptibility of sand–fines mixtures under monotonic …

An interpretation of the influence of particle shape on the mechanical behavior of granular material

D Sarkar, M Goudarzy, D König - Granular Matter, 2019 - Springer
An earthquake refers to volcanic or magmatic activity or any other sudden stress changes in
the earth which can result in instability, liquefaction and ground settlement. Past studies …

Influence of specimen nonuniformity and end restraint conditions on drained triaxial compression test results in sand

M Mozaffari, W Liu, M Ghafghazi - Canadian Geotechnical …, 2022 - cdnsciencepub.com
Drained triaxial compression tests on sand are common in geotechnical engineering due to
their application in determining strength and critical state properties, and calibration of …

Method for measuring the membrane penetration of triaxial specimens based on an external circular array of laser displacement sensors

J Zhang, X Ji, X Kong, J Liu, D Zou, C Zhou, Y Fu - Measurement, 2023 - Elsevier
In triaxial tests, membrane penetration is an important factor influencing the accuracy of
volume change and pore pressure measurement. To measure and evaluate the membrane …

An efficient flexible membrane boundary condition for DEM simulation of axisymmetric element tests

A Khoubani, TM Evans - International Journal for Numerical …, 2018 - Wiley Online Library
The mechanical response of an assembly of particles depends on the applied boundary
conditions. Robust calibration of numerical discrete systems to laboratory results is also a …

Stabilization of expansive soil subgrade by waste plastic

M Kumar, M Azhar, S Mondal, RP Singh - Arabian Journal of Geosciences, 2022 - Springer
India has witnessed a substantial growth in the consumption of plastic in the last few
decades, and due to absence of proper recycling system, considerable amount of waste …

Strain-controlled cyclic simple shear tests on sand with radial strain measurements

X Kang, L Ge, KT Chang, AOL Kwok - Journal of Materials in Civil …, 2016 - ascelibrary.org
Strain-controlled cyclic simple-shear tests were performed on silica sand with radial strain
measurements. The specimens were tested under a constant K 0 condition and subjected to …

Sand deformation mechanisms and earth pressures mobilised with passive rigid retaining wall movements

C Deng, SK Haigh - Géotechnique, 2022 - icevirtuallibrary.com
A series of centrifuge tests was conducted to explore the deformation mechanisms and earth
pressures mobilised in loose and dense sand for a complete set of passive movement …

A simple measurement of membrane penetration in gravel triaxial tests based on eliminating soil skeleton plastic deformation with cyclic confining pressure loading

J Liu, D Zou, X Kong, F Ning… - Geotechnical …, 2019 - asmedigitalcollection.asme.org
Previous investigations of membrane penetration mainly focused on uniform sandy soils,
and few studied gravelly soils. A common problem in most previous investigations was that …

Photogrammetry-Based Method for Measuring Volume Changes of Soil Specimens During Critical Phases of Triaxial Testing

S Fayek, X Zhang, P Xia - Transportation Research Record, 2024 - journals.sagepub.com
Triaxial tests has been routinely used to measure the stress–strain relationship for
geomaterials. During triaxial testing, many sources of errors that cannot be completely …