THREE-DIMENSIONAL ANALYSIS FOR THE EFFECT OF PILES GEOMETRY AND ARRANGEMENT ON THE DYNAMIC RESPONSE OF PILED RAFT FOUNDATION
In the present study, three-dimensional analysis is presented to investigate the effect of pile dimensions and configuration on the dynamic response of piled raft foundations subjected to vertical vibration. The analysis considered several factors affecting the maximum amplitude of vertical displac...
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Format: | Article |
Language: | Arabic |
Published: |
Mustansiriyah University/College of Engineering
2018-09-01
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Series: | Journal of Engineering and Sustainable Development |
Subjects: | |
Online Access: | https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/400 |
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author | Mahmood Rashid Al-Qayssi Saad Faik Al-Wakel Ihab Ghaleb Abdulwahhab |
author_facet | Mahmood Rashid Al-Qayssi Saad Faik Al-Wakel Ihab Ghaleb Abdulwahhab |
author_sort | Mahmood Rashid Al-Qayssi |
collection | DOAJ |
description |
In the present study, three-dimensional analysis is presented to investigate the effect of pile dimensions and configuration on the dynamic response of piled raft foundations subjected to vertical vibration. The analysis considered several factors affecting the maximum amplitude of vertical displacement of deep foundation such as length, diameter, number of piles, and spacing between piles. Furthermore, a validation for experimental piled raft models depending on a scale factor of (20) using (Plaxis 3D) computer software is presented. The sand is simulated using the (mohr-coloumb) model, while the concrete is simulated as a linear elastic material. It has been found that the increasing length and diameter of piles lead to a decrease in the maximum amplitude of displacement. On the other hand, the results showed that the increasing number of piles and increasing the spacing between piles can minimize the dynamic response of the foundation.
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first_indexed | 2024-04-12T11:13:29Z |
format | Article |
id | doaj.art-6ed70ba11cdc473b85286ad067c9edc7 |
institution | Directory Open Access Journal |
issn | 2520-0917 2520-0925 |
language | Arabic |
last_indexed | 2024-04-12T11:13:29Z |
publishDate | 2018-09-01 |
publisher | Mustansiriyah University/College of Engineering |
record_format | Article |
series | Journal of Engineering and Sustainable Development |
spelling | doaj.art-6ed70ba11cdc473b85286ad067c9edc72022-12-22T03:35:34ZaraMustansiriyah University/College of EngineeringJournal of Engineering and Sustainable Development2520-09172520-09252018-09-01225THREE-DIMENSIONAL ANALYSIS FOR THE EFFECT OF PILES GEOMETRY AND ARRANGEMENT ON THE DYNAMIC RESPONSE OF PILED RAFT FOUNDATIONMahmood Rashid Al-Qayssi0Saad Faik Al-Wakel1Ihab Ghaleb Abdulwahhab2Building and Construction Engineering Department, University of Technology, Baghdad, IraqBuilding and Construction Engineering Department, University of Technology, Baghdad, IraqBuilding and Construction Engineering Department, University of Technology, Baghdad, Iraq. In the present study, three-dimensional analysis is presented to investigate the effect of pile dimensions and configuration on the dynamic response of piled raft foundations subjected to vertical vibration. The analysis considered several factors affecting the maximum amplitude of vertical displacement of deep foundation such as length, diameter, number of piles, and spacing between piles. Furthermore, a validation for experimental piled raft models depending on a scale factor of (20) using (Plaxis 3D) computer software is presented. The sand is simulated using the (mohr-coloumb) model, while the concrete is simulated as a linear elastic material. It has been found that the increasing length and diameter of piles lead to a decrease in the maximum amplitude of displacement. On the other hand, the results showed that the increasing number of piles and increasing the spacing between piles can minimize the dynamic response of the foundation. https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/400dynamic responsepile configurationpile raftamplitude response |
spellingShingle | Mahmood Rashid Al-Qayssi Saad Faik Al-Wakel Ihab Ghaleb Abdulwahhab THREE-DIMENSIONAL ANALYSIS FOR THE EFFECT OF PILES GEOMETRY AND ARRANGEMENT ON THE DYNAMIC RESPONSE OF PILED RAFT FOUNDATION Journal of Engineering and Sustainable Development dynamic response pile configuration pile raft amplitude response |
title | THREE-DIMENSIONAL ANALYSIS FOR THE EFFECT OF PILES GEOMETRY AND ARRANGEMENT ON THE DYNAMIC RESPONSE OF PILED RAFT FOUNDATION |
title_full | THREE-DIMENSIONAL ANALYSIS FOR THE EFFECT OF PILES GEOMETRY AND ARRANGEMENT ON THE DYNAMIC RESPONSE OF PILED RAFT FOUNDATION |
title_fullStr | THREE-DIMENSIONAL ANALYSIS FOR THE EFFECT OF PILES GEOMETRY AND ARRANGEMENT ON THE DYNAMIC RESPONSE OF PILED RAFT FOUNDATION |
title_full_unstemmed | THREE-DIMENSIONAL ANALYSIS FOR THE EFFECT OF PILES GEOMETRY AND ARRANGEMENT ON THE DYNAMIC RESPONSE OF PILED RAFT FOUNDATION |
title_short | THREE-DIMENSIONAL ANALYSIS FOR THE EFFECT OF PILES GEOMETRY AND ARRANGEMENT ON THE DYNAMIC RESPONSE OF PILED RAFT FOUNDATION |
title_sort | three dimensional analysis for the effect of piles geometry and arrangement on the dynamic response of piled raft foundation |
topic | dynamic response pile configuration pile raft amplitude response |
url | https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/400 |
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