High performance prediction of soil compaction parameters using multi expression programming

HL Wang, ZY Yin - Engineering Geology, 2020 - Elsevier
Previous prediction models for soil compaction parameters were developed using limited
data of specific soils and their accuracy also needs to be improved. This study presents the …

On the capillary stress tensor in wet granular materials

L Scholtès, PY Hicher, F Nicot… - … journal for numerical …, 2009 - Wiley Online Library
This paper presents a micromechanical study of unsaturated granular media in the pendular
regime, based on numerical experiments using the discrete element method, compared with …

[图书][B] Geotechnics of roads: fundamentals

B Caicedo - 2018 - taylorfrancis.com
At first glance, roads seem like the simplest possible geotechnical structures. However,
analysis of these structures runs up against complexities related to the intense stresses …

Resilient behaviour of non standard unbound granular materials

B Caicedo, O Coronado, JM Fleureau… - Road Materials and …, 2009 - Taylor & Francis
The results of experimental work on three non-standard granular materials used in road
construction are presented. Small strain precision triaxial tests under cyclic loading and …

A constitutive model for unsaturated soils with consideration of inter-particle bonding

R Hu, HH Liu, Y Chen, C Zhou, D Gallipoli - Computers and Geotechnics, 2014 - Elsevier
The paper presents a physically-based constitutive model for unsaturated soils that
considers the bonding effect of water menisci at inter-particle contacts. A bonding factor has …

Effect of water content on the resilient behavior of non standard unbound granular materials

O Coronado, B Caicedo, S Taibi, AG Correia… - Transportation …, 2016 - Elsevier
The results of an experimental study on non-standard road granular materials are
presented, including small strain precision triaxial tests under cyclic loading and wetting …

The effect of suction on the hydro-mechanical behaviour of chalk rocks

S Taibi, A Duperret, JM Fleureau - Engineering Geology, 2009 - Elsevier
The aim of this paper is to study the effect of suction on the hydro-mechanical behaviour of a
partially saturated soft rock (a porous chalk) under low confining stress. Such conditions …

Enhancing the Bolzon–Schrefler–Zienkiewicz constitutive model for partially saturated soil

R Santagiuliana, BA Schrefler - Transport in porous media, 2006 - Springer
This paper presents an enhanced version of the elasto-plastic model for partially saturated
soil first proposed by Bolzon, Schrefler and Zienkiewicz in 1996,“BSZ” model, which uses …

Effect of wetting stress paths on mechanical behavior and instability of unsaturated soil in stress state space

AM Rasool, J Kuwano - European Journal of Environmental and …, 2022 - Taylor & Francis
In current study, a test program is designed to observe the influence of wetting stress paths
on behavior and instability of unsaturated soil in stress state space. The mechanical …

[HTML][HTML] Valorisation of dune sand-tuff for Saharan pavement design

EG Daheur, ZS Li, A Demdoum, S Taibi… - Construction and Building …, 2023 - Elsevier
The current experimental research aims to valorise two Saharan soils (dune sand and tuff)
for pavement purposes in arid zones. A mixture of 65% tuff and 35% dune sand (named …