Is the quasi-steady state a real behaviour? A micromechanical perspective

J Yang, BB Dai - Géotechnique, 2011 - icevirtuallibrary.com
… An attempt is made here to clarify the question from a micromechanical viewpoint by …
quasi-steady state is a real behaviour rather than a test-induced phenomenon; it is a transition state, …

Is the quasi-steady state a real behaviour: a micromechanical perspective

J Yang, BB Dai, MM Rahman, SR Lo - Geotechnique, 2012 - hub.hku.hk
… An attempt is made here to clarify the question from a micromechanical viewpoint by …
quasi-steady state is a real behaviour rather than a test-induced phenomenon; it is a transition state, …

Is the quasi-steady state a real behaviour? A micromechanical perspective. J. YANG and BB DAI (2011). Géotechnique 61, No. 2, 175–183, http://dx.doi.org/10.1680 …

MM Rahman, SR Lo - Géotechnique, 2012 - icevirtuallibrary.com
… of contacts per particle) reduces to a minimum at QSS, may therefore not be a general
feature of QSS, and may be caused by some of the assumptions made in the micromechanics

[PDF][PDF] Micromechanics of the quasi-steady state: a DEM study

S Shah, R Cudmani… - 17th Danube European …, 2023 - researchgate.net
… (a temporary local minimum in undrained shear strength) is an inherent behaviour of granular
… to investigate the micromechanics behind the phenomenon of quasi-steady state (QSS). …

[PDF][PDF] Influence of initial fabric on quasi-steady state: a micromechanical study

S Shah, R Cudmani… - Tailings and Mine Waste …, 2022 - researchgate.net
… corresponding to the quasi-steady states (local minimum in … initial state parameter with
reference to the quasi-steady state… at the quasi-steady state as well as the steady states were …

Exploring the contact types within mixtures of different shapes at the steady state by DEM

Y Yang, YM Cheng, JA Wang - Powder technology, 2016 - Elsevier
… , is an alternative and economic approach to investigate the … There are two major ways
to this approach: using the contact … (which can be the actual behaviour or simply the typical …

Effects of deviator strain histories on liquefaction of loose sand using DEM

M Zhu, G Gong, J Xia, L Liu, S Wilkinson - Computers and Geotechnics, 2021 - Elsevier
… The quasi-steady state, or temporary liquefaction, is found in … to mimic the micromechanical
behaviour of heterogeneous … establish a solid-like behaviour from a microscopic viewpoint. …

Instability behavior of loose granular material: a new perspective via DEM

L Huang, Q Deng, H Wang - Granular Matter, 2024 - Springer
real instability behavior of the material. Here, using a smaller u max than required would
result in lower precision. It should be noted that type ⑥ is absent in this paper, but this situation …

Instability and liquefaction flow slide of granular soils: the role of initial shear stress

J Yang, LB Liang, Y Chen - Acta Geotechnica, 2022 - Springer
micromechanical perspectives [31, 36] provide some insights into the nature of the state—that
is, the quasi-steady state is a real … The phenomenon of quasi-steady state can also occur …

Dynamic Mechanism of Catastrophic Collapse: An New Perspective on Earthquake Physics

K Regenauer-Lieb, M Hu - arXiv preprint arXiv:2308.14238, 2023 - arxiv.org
… constitutive laws describing quasisteady states of the … is possible and the eigenvalues
are real, however, in some … couplings from a micromechanical perspective we performed …