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Influence of Installation Effects on Pile Bearing Capacity in Cohesive Soils – Large Deformation Analysis Via Finite Element Method
Abstract
In this paper, the whole process of pile construction and performance during loading is modelled via large deformation finite element methods such as Coupled Eulerian Lagrangian (CEL) and Updated Lagrangian (UL). Numerical study consists of installation process, consolidation phase and following pile static load test (SLT). The Poznań site is chosen as the reference location for the numerical analysis, where series of pile SLTs have been performed in highly overconsolidated clay (OCR ≈ 12). The results of numerical analysis are compared with corresponding field tests and with so-called “wish-in-place” numerical model of pile, where no installation effects are taken into account. The advantages of using large deformation numerical analysis are presented and its application to the pile designing is shown.
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- Publication version
- Accepted or Published Version
- DOI:
- Digital Object Identifier (open in new tab) 10.1515/sgem-2017-0003
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- Category:
- Articles
- Type:
- artykuły w czasopismach recenzowanych i innych wydawnictwach ciągłych
- Published in:
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Studia Geotechnica et Mechanica
no. 39,
pages 27 - 38,
ISSN: 0137-6365 - Language:
- English
- Publication year:
- 2017
- Bibliographic description:
- Konkol J., Bałachowski L.: Influence of Installation Effects on Pile Bearing Capacity in Cohesive Soils – Large Deformation Analysis Via Finite Element Method// Studia Geotechnica et Mechanica. -Vol. 39., iss. 1 (2017), s.27-38
- DOI:
- Digital Object Identifier (open in new tab) 10.1515/sgem-2017-0003
- Verified by:
- Gdańsk University of Technology
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