Results 221 to 230 of about 4,500 (242)

Towards a Pile Quality Prediction for Screw Displacement Piles Using Bayesian Networks

2019
For screw displacement piles, there is quite some machine data being gathered during the installation, such as torque, pull down and velocity. However, there is no systematic way to process these data and knowledge from the engineer and machinist, neither during nor after the installation stage.
Ana Teixeira, Aron Noordam, Dirk de Lange   +2 more
openaire   +1 more source

Numerical simulation of screw displacement pile interaction with non-cohesive soil

Archives of Civil and Mechanical Engineering, 2014
A trial numerical simulation of screw displacement pile interaction with non-cohesive subsoil during the transfer of compression load is described. The simulation was carried out in an axisymmetric system using the Plaxis 2D-FEM computer programme. The technological phases of pile installation in the ground were numerically modelled using equivalent ...
openaire   +1 more source

The fundamental behaviour of displacement screw piling augers

2017
The use of both displacement and non-displacement cast in-situ screw piling techniques has seen considerable growth over the last 10 years. In this time, significant advances have been made in the equipment used to install screw piles. The torque capacity of screw piling rigs has increased dramatically from as low as 10 k:Nm for continuous flight auger
openaire   +1 more source

Doubling Sustainability of Concrete Foundation Piles Through Enlarged Bases and Screw-in Displacement Methods

DFI International Bruges Conference Proceedings Book 2025
This study explores the impact of pile geometry and installation methods on the carbon footprint of concrete cast-in-place piles, focusing on those installed using the screw-in displacement method with an enlarged base. Recently introduced, data-driven installation techniques ensure that these foundations can now be created in a seamless, efficient ...
openaire   +1 more source

Drilling Performance Prediction For Screwed Displacement Piles Based On CPT Testing

2022
Daniel Borbely, Attila Szepesházi, Ferenc Scheuring, Lucas Deroo   +3 more
openaire   +1 more source

Study on the Application of Composite Foundation of Soil Displacement Screw Pile in Large-Thickness Collapsible Loess

2023
Xingwei Wang, Tianlei Chen, Xu Wang, Jiandong Li, Deren Liu, Yanjie Zhang, Daijun Jiang   +6 more
openaire   +1 more source

DEM study of particle scale and penetration rate on the installation mechanisms of screw piles in sand

Computers and Geotechnics, 2021
Benjamin Cerfontaine, Matteo O Ciantia
exaly  

Numerical Modeling of Pullout Capacity of Screw Piles Under Seismic Loading in Layered Soil

Transportation Infrastructure Geotechnology, 2021
Mahdi Karkush
exaly  

Thermal Response of Energy Screw Piles Connected in Series

Journal of Geotechnical and Geoenvironmental Engineering - ASCE, 2023
Guillermo A Narsilio, Nikolas Makasis, Ruchi Choudhary   +2 more
exaly  

Towards a Pile Quality Prediction for Screw Displacement Piles Using Bayesian Networks

Springer Series in Geomechanics and Geoengineering, 2020
Ana Teixeira, Aron Noordam
exaly