3D DEM investigation of shear behavior and interaction mechanism of woven geotextile-sand interfaces

Y Jia, J Zhang, Y Zheng - Geotextiles and Geomembranes, 2024 - Elsevier
This paper presents a numerical study on the investigation of microscopic mechanism
governing the interaction of woven geotextile and angular sand employing the 3D discrete …

Cyclic axial response and stability of snakeskin-inspired piles in sand

KB O'Hara, A Martinez - Acta Geotechnica, 2024 - Springer
Piles subjected to cyclic axial loading can experience loss of serviceability due to
accumulation of excessive deformations, which is a common failure mode for offshore …

Sand-sand and sand-steel interface grain-scale behavior under shearing

N Vafaei, K Fakharian, A Sadrekarimi - Transportation Geotechnics, 2021 - Elsevier
The behavior of a sand-steel interface can be different than the shearing behavior of a sand.
This study focuses on the effect of shear loading on a sand-to-sand and a sand-steel …

Geogrid-soil interaction: experimental analysis of factors influencing load transfer

J Derksen, R Fuentes, M Ziegler - Geosynthetics International, 2022 - icevirtuallibrary.com
This paper presents interaction experiments with transparent soil to investigate the load
transfer at the interface of different geosynthetic reinforcements. Microscopic interaction …

Effect of fractal dimension on sand-geosynthetic interface shear strength

A Ari, S Akbulut - Powder Technology, 2022 - Elsevier
In this research, the effects of particle shape and surface structure on sand-geosynthetic
interface shear strength were quantitatively investigated using fractal theory. Three different …

Experimental study on deformation and strength characteristics of granular soil-structure interface under coupled monotonic shear and vibration using a modified …

S Zhou, H Jiang, L Fu, Y Shan, W Ye, P Guo - Acta Geotechnica, 2023 - Springer
Soil-structure interaction under vibration becomes an important concern for the underground
structure below or adjacent to a railway line as train speed is continuously raised. Although …

Shear rate effect on clay-structure interface strength properties in various interface boundary conditions

S Liu, C Liao, J Chen, G Ye, X Xia - Soil Dynamics and Earthquake …, 2024 - Elsevier
Based on the modified simple direct shear device which can directly measure the interface
pore pressure and interface shear displacement, a series of interface shear tests and …

Effect of gas-oil contamination on the mechanical behavior of sand-woven geotextile interface: Experimental investigation and constitutive modeling

MR Shoushtari, A Lashkari, A Martinez - Geotextiles and Geomembranes, 2023 - Elsevier
The accurate estimation of the frictional resistance of interfaces between soils and
geosynthetics plays a central role in stability and serviceability of geosynthetic reinforced …

Change pattern of geomembrane surface roughness for geotextile/textured geomembrane interfaces

G Xu, J Shi, Y Li - Geotextiles and Geomembranes, 2023 - Elsevier
Applying textured geomembrane improves the frictional performance of geotextile and
geomembrane interfaces. However, very limited research has been conducted to analyze …

The interface mechanical properties between polymer layer and marine sand with different particle sizes under the effect of temperature: Laboratory tests and artificial …

Z Chao, H Liu, H Wang, Y Dong, D Shi, J Zheng - Ocean Engineering, 2024 - Elsevier
In ocean engineering, polymer layer is often adopted as waterproof materials, and the
mechanical behaviour of marine sand-polymer layer interfaces has significant influence on …