Setup of axial bearing capacity of open ended tubular steel piles driven in sand
This paper focuses on the setup of axial bearing capacity of open ended tubular steel piles that are used for offshore foundation systems such as those of wind turbines. A comparative evaluation of the most commonly used models for setup prediction shows an upper estimate bound and a lower estimate...
Main Authors: | , |
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Format: | Article |
Language: | English |
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Sciendo
2020-03-01
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Series: | Studia Geotechnica et Mechanica |
Subjects: | |
Online Access: | https://doi.org/10.2478/sgem-2019-0032 |
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author | Ahlinhan Marx Ferdinand Adjovi Edmond Codjo |
author_facet | Ahlinhan Marx Ferdinand Adjovi Edmond Codjo |
author_sort | Ahlinhan Marx Ferdinand |
collection | DOAJ |
description | This paper focuses on the setup of axial bearing capacity of open ended tubular steel piles that are used for offshore foundation systems such as those of wind turbines. A comparative evaluation of the most commonly used models for setup prediction shows an upper estimate bound and a lower estimate bound, which correspond approximately to a setup rate of 60% increase per log cycle of time and 20% increase per log cycle of time, respectively. This finding is validated with the results of case histories reported in literature, which show that the setup values of most case histories considered lie in the best estimate zone between the upper estimate zone and the lower estimate zone. The analysis results show a minimum setup factor of approximately 1.5 for 100 days following end of driving of open-ended tubular steel pile driven in sand. |
first_indexed | 2024-12-21T03:28:42Z |
format | Article |
id | doaj.art-e38f832b7f0342ca963d55a4e9cafddc |
institution | Directory Open Access Journal |
issn | 2083-831X |
language | English |
last_indexed | 2024-12-21T03:28:42Z |
publishDate | 2020-03-01 |
publisher | Sciendo |
record_format | Article |
series | Studia Geotechnica et Mechanica |
spelling | doaj.art-e38f832b7f0342ca963d55a4e9cafddc2022-12-21T19:17:32ZengSciendoStudia Geotechnica et Mechanica2083-831X2020-03-01421748210.2478/sgem-2019-0032sgem-2019-0032Setup of axial bearing capacity of open ended tubular steel piles driven in sandAhlinhan Marx Ferdinand0Adjovi Edmond Codjo1Department of Civil Engineering, 1National University of Sciences, Technologies, Engineering and Mathematics (UNSTIM), Abomey, Republic of BeninDepartment of Civil Engineering, 1National University of Sciences, Technologies, Engineering and Mathematics (UNSTIM), Abomey, Republic of BeninThis paper focuses on the setup of axial bearing capacity of open ended tubular steel piles that are used for offshore foundation systems such as those of wind turbines. A comparative evaluation of the most commonly used models for setup prediction shows an upper estimate bound and a lower estimate bound, which correspond approximately to a setup rate of 60% increase per log cycle of time and 20% increase per log cycle of time, respectively. This finding is validated with the results of case histories reported in literature, which show that the setup values of most case histories considered lie in the best estimate zone between the upper estimate zone and the lower estimate zone. The analysis results show a minimum setup factor of approximately 1.5 for 100 days following end of driving of open-ended tubular steel pile driven in sand.https://doi.org/10.2478/sgem-2019-0032setupaxial bearing capacitydriven open ended pilegranular soilsand |
spellingShingle | Ahlinhan Marx Ferdinand Adjovi Edmond Codjo Setup of axial bearing capacity of open ended tubular steel piles driven in sand Studia Geotechnica et Mechanica setup axial bearing capacity driven open ended pile granular soil sand |
title | Setup of axial bearing capacity of open ended tubular steel piles driven in sand |
title_full | Setup of axial bearing capacity of open ended tubular steel piles driven in sand |
title_fullStr | Setup of axial bearing capacity of open ended tubular steel piles driven in sand |
title_full_unstemmed | Setup of axial bearing capacity of open ended tubular steel piles driven in sand |
title_short | Setup of axial bearing capacity of open ended tubular steel piles driven in sand |
title_sort | setup of axial bearing capacity of open ended tubular steel piles driven in sand |
topic | setup axial bearing capacity driven open ended pile granular soil sand |
url | https://doi.org/10.2478/sgem-2019-0032 |
work_keys_str_mv | AT ahlinhanmarxferdinand setupofaxialbearingcapacityofopenendedtubularsteelpilesdriveninsand AT adjoviedmondcodjo setupofaxialbearingcapacityofopenendedtubularsteelpilesdriveninsand |