Experimental and DEM investigation of geogrid–soil interaction under pullout loads

Z Wang, F Jacobs, M Ziegler - Geotextiles and Geomembranes, 2016 - Elsevier
Geogrid–soil interaction is a key issue to describe geogrid reinforcement mechanisms. In
order to investigate the geogrid–soil interface behaviour, both experimental and numerical …

Effect of particle size of sand and surface properties of reinforcement on sand-geosynthetics and sand–carbon fiber polymer interface shear behavior

AM Namjoo, K Jafari, V Toufigh - Transportation Geotechnics, 2020 - Elsevier
Soil-reinforcement interface friction is an important geotechnical engineering parameter that
needs to be assessed in achieving a safe and cost-effective design. In this study, the effect of …

A three-dimensional finite element approach for modeling biaxial geogrid with application to geogrid-reinforced soils

MG Hussein, MA Meguid - Geotextiles and Geomembranes, 2016 - Elsevier
Understanding soil-geogrid interaction is essential for the analysis and design of geogrid-
reinforced soil structures. A first step towards accurate modeling of this interaction is …

Efficiency of cellular geosynthetics for foundation reinforcement

M Oliaei, S Kouzegaran - Geotextiles and Geomembranes, 2017 - Elsevier
A numerical simulation of geocell-reinforced foundation beds is reported. The three-
dimensional geocells and soil are simulated separately using FLAC 3D Finite Difference …

Assessment of pegged geogrid (PG) pullout performance in coarse-grained soils using PIV analysis

MR Abdi, H Mirzaeifar, Y Asgardun, K Hatami - Geotextiles and …, 2024 - Elsevier
The paper examines the efficacy of using small, welded metal plates (pegs) in enhancing
the pullout resistance of commercially available geogrids. Soil deformations and particle …

Bottom ash as a backfill material in reinforced soil structures

A Pant, M Datta, GV Ramana - Geotextiles and Geomembranes, 2019 - Elsevier
The paper describes the interface behaviour of bottom ash, obtained from two thermal power
plants, and geogrid for possible utilization as a reinforced fill material in reinforced soil …

Evaluation of mechanical and electrical properties of a new sensor-enabled piezoelectric geocable for landslide monitoring

Z Liu, G Cai, J Wang, L Liu, H Zhuang - Measurement, 2023 - Elsevier
The embankment and slope are prone to internal deformation and progressive failure under
the coupling action of water, heat and force. Therefore, scholars have attempted to reflect the …

Experimental study on the interface characteristics of geogrid-reinforced gravelly soil based on pull-out tests

J Liu, J Pan, Q Liu, Y Xu - Scientific Reports, 2024 - nature.com
The factors influencing geogrid–soil interface characteristics are critical design parameters
in some geotechnical designs. This study describes pull-out tests performed on gravelly …

Effect of footing shape and load eccentricity on behavior of geosynthetic reinforced sand bed

E Badakhshan, A Noorzad - Geotextiles and Geomembranes, 2017 - Elsevier
This paper presents the results from a laboratory modeling tests and numerical studies
carried out on circular and square footings assuming the same plan area that rests on …

Experimental analysis of large-scale pullout tests conducted on polyester anchored geogrid reinforcement systems

SH Sadat Taghavi… - Canadian Geotechnical …, 2017 - cdnsciencepub.com
The pullout resistance of reinforcement, such as geogrids in mechanically stabilized earth
(MSE) walls, includes the skin friction between the soil and solid geogrid surfaces. It also …