Experimental synthesis and characterization of rough particles for colloidal and granular rheology

LC Hsiao, S Pradeep - Current opinion in colloid & interface science, 2019 - Elsevier
We review the experimental synthesis of smooth and rough particles, characterization of
surface roughness, quantification of the pairwise and bulk friction coefficients, and their …

[HTML][HTML] Current situations, advantages/disadvantages and future developments of resilient deformation characterizations of unbound granular material: A state-of-the …

S Li, P Hao - Journal of Traffic and Transportation Engineering …, 2023 - Elsevier
A state-of-the-art review was delivered in the manuscript to analyze the current situations
and the advantages/disadvantages of resilient deformation related issues to the unbound …

Cyclic and postcyclic simple shear behavior of binary sand-gravel mixtures with various gravel contents

D Xu, H Liu, R Rui, Y Gao - Soil Dynamics and Earthquake Engineering, 2019 - Elsevier
The effect of gravel contents on the cyclic and post-cyclic monotonic simple shear behavior
of gravelly soils during seismic events has significant implications for civil infrastructure …

Monotonic and cyclic simple shear response of well-graded sandy gravel soils from Wellington, New Zealand

J Kim, A Athanasopoulos-Zekkos… - Journal of Geotechnical …, 2023 - ascelibrary.org
In the 2016 Kaikoura earthquake, liquefaction of gravelly soils from reclaimed fills occurred
in CentrePort, Wellington, New Zealand. This study presents constant volume monotonic …

Pore pressure generation of Gravelly soils in constant Volume Cyclic Simple Shear

JF Hubler, A Athanasopoulos-Zekkos… - Journal of Geotechnical …, 2023 - ascelibrary.org
Excess pore pressure generation of uniform gravel and gravel-sand mixtures was evaluated
in this study. Comparisons were made with existing relationships for pore pressure …

Mechanisms of shear strain accumulation in laboratory experiments on sands exhibiting cyclic mobility behavior

F Humire, K Ziotopoulou - Canadian Geotechnical Journal, 2022 - cdnsciencepub.com
The factors and mechanisms controlling the accumulation of shear strains of clean uniform
sands exhibiting cyclic mobility behavior under level-ground conditions are examined. This …

Effects of imperfect simple shear test boundary conditions on monotonic and cyclic measurements in sand

D Wai, MV Manmatharajan… - Journal of Geotechnical …, 2022 - ascelibrary.org
The direct simple shear (DSS) test is commonly used to assess the shear strength of soil,
estimate liquefaction resistance, or calibrate constitutive models under the assumption of …

Liquefaction resistance from cyclic simple and triaxial shearing: a comparative study

M Khashila, MN Hussien, M Karray, M Chekired - Acta Geotechnica, 2021 - Springer
While cyclic triaxial (CTX) tests are widely used in liquefaction studies due to their simplicity,
direct simple shear (DSS) tests and their ilk (eg, the combined triaxial simple shear, T x SS) …

Monotonic and cyclic simple shear response of gravel-sand mixtures

JF Hubler, A Athanasopoulos-Zekkos… - Soil Dynamics and …, 2018 - Elsevier
Understanding the factors that affect the monotonic and cyclic response of gravelly soils
during earthquake events is critical to infrastructure design. In this study a large-size Cyclic …

Cyclic Loading Test for the Small‐Strain Shear Modulus of Saturated Soft Clay and Its Failure Mechanism

Z Zhu, C Zhang, J Wang, P Zhang, D Zhu - Geofluids, 2021 - Wiley Online Library
Small‐strain shear modulus, Gmax, is a key evaluation index to study the dynamic
characteristics of soil in geotechnical engineering. It is widely adopted to evaluate the …