Monotonic and cyclic behaviour of sand in direct simple shear test conditions considering low stresses
MA Al Tarhouni, B Hawlader - Soil Dynamics and Earthquake Engineering, 2021 - Elsevier
Many geotechnical problems, such as buried pipeline–soil interaction and wave loading on
sand seabeds, require the soil behaviour at relatively low effective stresses as compared to …
sand seabeds, require the soil behaviour at relatively low effective stresses as compared to …
Novel undrained servomechanism in discrete-element modeling and its application in multidirectional cyclic shearing simulations
Multidirectional shearing of granular soils involves shearing more than one shear stress
component, and thus may result in more-complex soil responses than unidirectional …
component, and thus may result in more-complex soil responses than unidirectional …
Discrete element simulations of drained granular material response under multidirectional rotational shear
Multidirectional shearing tests on soils in the laboratory suffer from drawbacks such as non-
uniformity of stress and unknown horizontal stress of the specimen. As a promising …
uniformity of stress and unknown horizontal stress of the specimen. As a promising …
Unified discrete‐element approach applying arbitrary undrained loading paths in element testing for granular soils
The discrete element method (DEM) is crucial in investigating and modeling the elementary
behavior of granular materials under varying loading conditions, especially those that …
behavior of granular materials under varying loading conditions, especially those that …
Multidirectional cyclic shearing of clays and sands: Evaluation of two bounding surface plasticity models
Seismic site response analysis (SSRA) is typically performed considering only one
horizontal component of earthquake excitation. In many cases, however, two or three …
horizontal component of earthquake excitation. In many cases, however, two or three …
Undrained cyclic behavior of granular materials considering initial static shear effect: Insights from discrete element modeling
In-situ soil deposits often have an initial shear stress that significantly affects their
subsequent cyclic behavior and liquefaction susceptibility. This is closely related to the …
subsequent cyclic behavior and liquefaction susceptibility. This is closely related to the …
Effect of phase difference on the liquefaction behavior of sand in multidirectional simple shear tests
H Jin, L Guo - Journal of Geotechnical and Geoenvironmental …, 2021 - ascelibrary.org
Multidirectional cyclic shearing induced by earthquakes involves variations not only in
amplitude but also in direction. To investigate the undrained cyclic shear responses of sand …
amplitude but also in direction. To investigate the undrained cyclic shear responses of sand …
Discrete-element simulation of dense sand under uni-and bidirectional cyclic simple shear considering initial static shear effect
MD Jiang, MQ Xu, QX Wu, K Pan… - International Journal of …, 2022 - ascelibrary.org
Huge and critical structures, such as fuel storage tanks and nuclear power plants, are often
built on dense sandy grounds, which may cause excessive plastic deformations under …
built on dense sandy grounds, which may cause excessive plastic deformations under …
A generalized Drucker–Prager viscoplastic yield surface model for asphalt concrete
Y Zhang, M Bernhardt, G Biscontin, R Luo… - Materials and …, 2015 - Springer
Abstract A generalized Drucker–Prager (GD–P) viscoplastic yield surface model was
developed and validated for asphalt concrete. The GD–P model was formulated based on …
developed and validated for asphalt concrete. The GD–P model was formulated based on …
[PDF][PDF] Bidirectional monotonic and cyclic shear testing of soils: state of knowledge
Bidirectional shear test provides a physical way to study the complex response of soils
subjected to cyclic shearing applied simultaneously in two directions on a plane. This test …
subjected to cyclic shearing applied simultaneously in two directions on a plane. This test …