Enhancing the Structural Analysis of Rc Piled - Raft Foundation by Actual Behaviour of Supporting Piles-Reference-Cited by-同舟云学术

Enhancing the Structural Analysis of Rc Piled - Raft Foundation by Actual Behaviour of Supporting Piles

Published:2022-12-01 Issue:2 Volume:18 Page:678-687
ISSN:2199-6512
Container-title:Civil and Environmental Engineering
language:en
Short-container-title:

Author:

Al-Zuhairi Alaa H.¹,Abdualrahman Safaa Q.²,Hanoon Ammar N.³,Abdulhameed A.³,Taj Ali I.⁴,Al Zand Ahmed W.⁵

Affiliation:

1. Civil Engineering Department , University of Baghdad , Baghdad , Iraq .

2. Ministry of Higher Education and Scientific Research and Science and Technology , Iraq .

3. Department of Reconstruction and Projects , University of Baghdad , Baghdad , Iraq .

4. Civil Engineering Department , Uruk University , Baghdad , Iraq .

5. Department of Civil Engineering , Universiti Kebangsaan Malaysia , Bangi 43600 , Selangor , Malaysia .

Abstract

Abstract This paper presents a numerical analysis of the piled-raft foundation (PRF) based on the actual behavior of supporting piles. The raft was modeled as a thin plate, while the piles were modeled as springs in different ways. This research also aims to propose an analytical model of piles based on actual behavior at fieldwork. The results proved that the structural behavior of raft member can be improved through utilizing the actual behavior of supporting piles. When the piles were modeled as non-linear stiffness springs, settlements and bending stresses of raft foundation were reduce marginally as compared with those obtained from piles with linear stiffness springs.

Publisher

Walter de Gruyter GmbH

Link

https://www.sciendo.com/pdf/10.2478/cee-2022-0062

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