THREE-DIMENSIONAL ANALYSIS FOR THE EFFECT OF PILES GEOMETRY AND ARRANGEMENT ON THE DYNAMIC RESPONSE OF PILED RAFT FOUNDATION

المؤلفون

  • Mahmood Rashid Al-Qayssi Building and Construction Engineering Department, University of Technology, Baghdad, Iraq مؤلف
  • Saad Faik Al-Wakel Building and Construction Engineering Department, University of Technology, Baghdad, Iraq مؤلف
  • Ihab Ghaleb Abdulwahhab Building and Construction Engineering Department, University of Technology, Baghdad, Iraq. مؤلف

الكلمات المفتاحية:

dynamic response، pile configuration، pile raft، amplitude response

الملخص

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.

التنزيلات

Key Dates

منشور

2018-09-01

إصدار

مجلد 22 عدد 5 (2018): Journal of Engineering and Sustainable Development

القسم

Articles

الرخصة

Creative Commons License

هذا العمل مرخص بموجب Creative Commons Attribution 4.0 International License.

The Journal of Engineering and Sustainable Development is an open-access journal that all contents are free of charge. Articles of this journal are licensed under the terms of the Creative Commons Attribution International Public License CC-BY 4.0 (https://creativecommons.org/licenses/by/4.0/legalcode) that licensees are unrestrictly allowed to search, download, share, distribute, print, or link to the full texts of the articles, crawl them for indexing and reproduce any medium of the articles provided that they give the author(s) proper credits (citation). The journal allows the author(s) to retain the copyright of their published article.
Creative Commons-Attribution (BY)

كيفية الاقتباس

THREE-DIMENSIONAL ANALYSIS FOR THE EFFECT OF PILES GEOMETRY AND ARRANGEMENT ON THE DYNAMIC RESPONSE OF PILED RAFT FOUNDATION. (2018). مجلة الهندسة والتنمية المستدامة, 22(5), 68-82. https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/400

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