Numerical investigation on the effect of initial water content on dynamic responses of unsaturated sandy and clayey embankments

Y Xie, W Zhu, Y Xiong, G Ye - Soil Dynamics and Earthquake Engineering, 2023 - Elsevier
High water contents and poor compaction during construction have been reported to cause
severe embankment damage during earthquakes. In this paper, a fully coupled soil-water-air …

[HTML][HTML] Study of dynamic stability of unsaturated embankments with different water contents by centrifugal model tests

Y Higo, CW Lee, T Doi, T Kinugawa, M Kimura… - Soils and …, 2015 - Elsevier
It has been pointed out that the damage to unsaturated embankments caused by
earthquakes is attributed to the high water content brought about by the seepage of …

Experimental observation on laterally loaded pile in unsaturated silty soil

LM Lalicata, A Desideri, F Casini… - Canadian Geotechnical …, 2019 - cdnsciencepub.com
An experimental study was carried out to investigate the effects of soil partial saturation on
the behaviour of laterally loaded piles. The proposed study was conducted by means of …

[PDF][PDF] Centrifuge modelling of unsaturated soils

B Caicedo, L Thorel - Journal of Geo-Engineering Sciences, 2014 - scholar.archive.org
The use of centrifuge modeling where unsaturated soils are involved is more limited than its
use in problems involving dry sand or saturated clays. This limitation is certainly due to the …

Mathematical and physical modelling of rainfall in centrifuge

B Caicedo, J Tristancho, L Thorel - International Journal of …, 2015 - icevirtuallibrary.com
Rainfall simulation in centrifuge models is important for modelling soil–atmosphere
interactions. However, the presence of Coriolis force, drag forces, evaporation and wind …

Hydro‐mechanical response of collapsible soils under different infiltration events

GM Rotisciani, G Sciarra, F Casini… - International Journal for …, 2015 - Wiley Online Library
The behavior of a partially saturated soil during surface‐water infiltration is analyzed by
means of an elasto‐plastic constitutive model formulated in terms of effective stress and …

[HTML][HTML] Seismic stability of embankments with different densities and upstream conditions related to the water level

G Adapa, K Ueda, R Uzuoka - Soils and Foundations, 2021 - Elsevier
Modeling an embankment by subjecting it to different upstream conditions in a centrifuge is
challenging. However, the response of an embankment to shaking under different upstream …

Collapsible Soil Model for the Prediction of Mechanical Characteristics of Partially Saturated Collapsible Soils

A Srivastava, BV Tadikonda - International Journal of Geomechanics, 2024 - ascelibrary.org
Aeolian and kaolin deposits contribute greatly to infrastructural damage during the rainy
seasons because of massive collapse settlements. The prediction of wetting-induced …

Physical modeling of desiccated slopes in fine soil using a geotechnical centrifuge

DA Carvajal-Cardenas, C Lozada - International Journal of …, 2023 - Taylor & Francis
Desiccation in soils leads to a loss of water content, increasing soil suction, which in turn,
leads to higher shear strength. Drying paths in soils are produced by water uptake by plants …

Impact of various binders on loess durability subjected to different freeze-thaw regimes

MR Abdi, M Hajalilue Bonab… - European Journal of …, 2024 - Taylor & Francis
Freezing and thawing (F/T) is an important occurrence in cold regions influencing soil
geotechnical characteristics. Current study investigates effects of lime, Rice Husk Ash (RHA) …