Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Finite Element Analysis of Piled Raft Foundation in Clay and Sand
Piled-raft foundations give an affordable foundation alternative to areas where the performance of the raft alone can’t fulfill the structural design requirements. Under these circumstances, the expansion of a set number of piles to support raft may improve the ultimate load capacity, the average settlement as well as differential settlement performance, and the essential thickness of the raft. In this study, an attempt has been made to describe the different methodologies of modeling the soil–structure–foundation system for piled raft foundation and a 3-dimensional finite element model of a piled raft foundation is proposed to simulate the case of a piled raft foundation through PLAXIS 3D software which accounts for pile-to-pile, raft-to-pile, pile-to-soil, and raft-to-soil interactions. The model will be utilized to examine the impact of the key parameters affecting the performance of piled raft foundation during uniform loading and building column reactions on piled raft in case of clayey and sandy soil. A parametric study is additionally conducted to show the impact of different geometrical parameters on the performance of piled raft foundation. The results of this study could be used as guidelines for achieving economical design for piled raft foundations and to lead to additional research in this area.
Finite Element Analysis of Piled Raft Foundation in Clay and Sand
Piled-raft foundations give an affordable foundation alternative to areas where the performance of the raft alone can’t fulfill the structural design requirements. Under these circumstances, the expansion of a set number of piles to support raft may improve the ultimate load capacity, the average settlement as well as differential settlement performance, and the essential thickness of the raft. In this study, an attempt has been made to describe the different methodologies of modeling the soil–structure–foundation system for piled raft foundation and a 3-dimensional finite element model of a piled raft foundation is proposed to simulate the case of a piled raft foundation through PLAXIS 3D software which accounts for pile-to-pile, raft-to-pile, pile-to-soil, and raft-to-soil interactions. The model will be utilized to examine the impact of the key parameters affecting the performance of piled raft foundation during uniform loading and building column reactions on piled raft in case of clayey and sandy soil. A parametric study is additionally conducted to show the impact of different geometrical parameters on the performance of piled raft foundation. The results of this study could be used as guidelines for achieving economical design for piled raft foundations and to lead to additional research in this area.
Finite Element Analysis of Piled Raft Foundation in Clay and Sand
Lecture Notes in Civil Engineering
Patel, Satyajit (Herausgeber:in) / Solanki, C. H. (Herausgeber:in) / Reddy, Krishna R. (Herausgeber:in) / Shukla, Sanjay Kumar (Herausgeber:in) / Lodha, Monika (Autor:in) / Arora, R. P. (Autor:in) / Solanki, Akash (Autor:in)
23.04.2021
11 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
Finite Element Analysis of Piled Raft Foundation Using Plaxis 3D
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