Effect of particle shape on the mechanical behavior of natural sands

FN Altuhafi, MR Coop… - Journal of Geotechnical …, 2016 - ascelibrary.org
A database of the mechanical behavior of 25 natural sands was compiled from the existing
literature. Particle shape and size analysis, obtained by dynamic imaging analysis, for each …

Micro‐mechanical analysis of one‐dimensional compression of clay with DEM

P Wang, ZY Yin, PY Hicher… - International Journal for …, 2023 - Wiley Online Library
In order to clarify the micro‐mechanics of clay during compression, the behavior of clay
subjected to one‐dimensional compression is investigated at the particle scale using …

On the micromechanics of crushable aggregates

GR McDowell, MD Bolton - Géotechnique, 1998 - icevirtuallibrary.com
This paper presents a study of the micromechanical behaviour of crushable soils. For a
single grain loaded diametrically between flat platens, data are presented for the tensile …

The fractal crushing of granular materials

GR McDowell, MD Bolton, D Robertson - … of the Mechanics and Physics of …, 1996 - Elsevier
A study has been made of the micro mechanical origins of the irrecoverable compression of
aggregates which comprise brittle grains. The terms “yielding” and “plastic hardening” are …

An efficient optimization method for identifying parameters of soft structured clay by an enhanced genetic algorithm and elastic–viscoplastic model

ZY Yin, YF Jin, SL Shen, HW Huang - Acta Geotechnica, 2017 - Springer
Soft structured clays usually exhibit complex behaviors, which can lead to difficulties in the
determination of parameters and high testing costs. This paper aims to propose an efficient …

[HTML][HTML] An anisotropic elastic–viscoplastic model for soft clays

ZY Yin, CS Chang, M Karstunen, PY Hicher - International Journal of Solids …, 2010 - Elsevier
Experimental evidences have shown deficiencies of the existing overstress and creep
models for viscous behaviour of natural soft clay. The purpose of this paper is to develop a …

[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 …

Breakage mechanics—Part II: Modelling granular materials

I Einav - Journal of the Mechanics and Physics of Solids, 2007 - Elsevier
The compression of granular materials has been traditionally modelled with the limitations of
classical elasto-plasticity. The energy was implicitly assumed to dissipate from the frictional …

Modeling mechanical behavior of very coarse granular materials

ZY Yin, PY Hicher, C Dano, YF Jin - Journal of Engineering …, 2017 - ascelibrary.org
A novel approach has been developed to predict the mechanical behavior of very coarse
granular materials with a constitutive model, which considers both grain breakage and size …

[图书][B] Guidelines for mine waste dump and stockpile design

M Hawley - 2017 - books.google.com
Guidelines for Mine Waste Dump and Stockpile Design is a comprehensive, practical guide
to the investigation, design, operation and monitoring of mine waste dumps, dragline spoils …