The Analysis of Soil Resistance During Screw Displacement Pile Installation
The application of screw displacement piles (SDP) is still increasing due to their high efficiency and many advantages. However, one technological problem is a serious disadvantage of those piles. It relates to the generation of very high soil resistance during screw auger penetration, especially wh...
Main Author: | |
---|---|
Format: | Article |
Language: | English |
Published: |
Sciendo
2015-02-01
|
Series: | Studia Geotechnica et Mechanica |
Subjects: | |
Online Access: | http://www.degruyter.com/view/j/sgem.2014.36.issue-3/sgem-2014-0026/sgem-2014-0026.xml?format=INT |
id |
doaj-389e5cb783294416b9bf681b5a036b06 |
---|---|
record_format |
Article |
spelling |
doaj-389e5cb783294416b9bf681b5a036b062020-11-24T22:10:00ZengSciendoStudia Geotechnica et Mechanica0137-63652083-831X2015-02-01363495610.2478/sgem-2014-0026sgem-2014-0026The Analysis of Soil Resistance During Screw Displacement Pile InstallationKrasinski Adam0Gdansk University of Technology, Department of Geotechnics, Geology and Maritime Engineering, ul. Narutowicza 11/12, 80-233 Gdansk, PolandThe application of screw displacement piles (SDP) is still increasing due to their high efficiency and many advantages. However, one technological problem is a serious disadvantage of those piles. It relates to the generation of very high soil resistance during screw auger penetration, especially when piles are installed in non-cohesive soils. In many situations this problem causes difficulties in creating piles of designed length and diameter. It is necessary to find a proper method for prediction of soil resistance during screw pile installation. The analysis of screw resistances based on model and field tests is presented in the paper. The investigations were carried out as part of research project, financed by the Polish Ministry of Science and Higher Education. As a result of tests and analyses the empirical method for prediction of rotation resistance (torque) during screw auger penetration in non-cohesive subsoil based on CPT is proposed.http://www.degruyter.com/view/j/sgem.2014.36.issue-3/sgem-2014-0026/sgem-2014-0026.xml?format=INTscrew displacement pilepile installationpile augertorquesoil resistance |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Krasinski Adam |
spellingShingle |
Krasinski Adam The Analysis of Soil Resistance During Screw Displacement Pile Installation Studia Geotechnica et Mechanica screw displacement pile pile installation pile auger torque soil resistance |
author_facet |
Krasinski Adam |
author_sort |
Krasinski Adam |
title |
The Analysis of Soil Resistance During Screw Displacement Pile Installation |
title_short |
The Analysis of Soil Resistance During Screw Displacement Pile Installation |
title_full |
The Analysis of Soil Resistance During Screw Displacement Pile Installation |
title_fullStr |
The Analysis of Soil Resistance During Screw Displacement Pile Installation |
title_full_unstemmed |
The Analysis of Soil Resistance During Screw Displacement Pile Installation |
title_sort |
analysis of soil resistance during screw displacement pile installation |
publisher |
Sciendo |
series |
Studia Geotechnica et Mechanica |
issn |
0137-6365 2083-831X |
publishDate |
2015-02-01 |
description |
The application of screw displacement piles (SDP) is still increasing due to their high efficiency and many advantages. However, one technological problem is a serious disadvantage of those piles. It relates to the generation of very high soil resistance during screw auger penetration, especially when piles are installed in non-cohesive soils. In many situations this problem causes difficulties in creating piles of designed length and diameter. It is necessary to find a proper method for prediction of soil resistance during screw pile installation. The analysis of screw resistances based on model and field tests is presented in the paper. The investigations were carried out as part of research project, financed by the Polish Ministry of Science and Higher Education. As a result of tests and analyses the empirical method for prediction of rotation resistance (torque) during screw auger penetration in non-cohesive subsoil based on CPT is proposed. |
topic |
screw displacement pile pile installation pile auger torque soil resistance |
url |
http://www.degruyter.com/view/j/sgem.2014.36.issue-3/sgem-2014-0026/sgem-2014-0026.xml?format=INT |
work_keys_str_mv |
AT krasinskiadam theanalysisofsoilresistanceduringscrewdisplacementpileinstallation AT krasinskiadam analysisofsoilresistanceduringscrewdisplacementpileinstallation |
_version_ |
1725809614570651648 |