Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Lateral pressure on pile foundations in cohesive soils due to horizontal soil movements
https://orcid.org/0000-0002-1700-6324
AbstractIn soft soil layers, piles are frequently loaded laterally by horizontal soil movements. In many cases, the lateral pressure acting on piles due to horizontal soil movements is calculated with empirically or analytically based approaches, respectively. However, most of these design approaches do not consider possible influences on the resulting pile loads. This paper presents the results of model tests and numerical simulations on single piles and pile groups in cohesive soil subjected to lateral loads which were carried out to overcome limitations of available design approaches. Based on extensive small-scale 1 × g-model tests and numerical investigations with the finite element method, influencing factors on the lateral pressure, such as the roughness of the pile–soil interface, the pile size, the pile shape and the pile spacing were identified. A parametric study with the numerical model quantified the most relevant factors influencing the development of lateral pressure on piles due to adjacent surface loads and lead to the development of a simplified analysis approach.
Lateral pressure on pile foundations in cohesive soils due to horizontal soil movements
https://orcid.org/0000-0002-1700-6324
AbstractIn soft soil layers, piles are frequently loaded laterally by horizontal soil movements. In many cases, the lateral pressure acting on piles due to horizontal soil movements is calculated with empirically or analytically based approaches, respectively. However, most of these design approaches do not consider possible influences on the resulting pile loads. This paper presents the results of model tests and numerical simulations on single piles and pile groups in cohesive soil subjected to lateral loads which were carried out to overcome limitations of available design approaches. Based on extensive small-scale 1 × g-model tests and numerical investigations with the finite element method, influencing factors on the lateral pressure, such as the roughness of the pile–soil interface, the pile size, the pile shape and the pile spacing were identified. A parametric study with the numerical model quantified the most relevant factors influencing the development of lateral pressure on piles due to adjacent surface loads and lead to the development of a simplified analysis approach.
Lateral pressure on pile foundations in cohesive soils due to horizontal soil movements
https://orcid.org/0000-0002-1700-6324
AbstractIn soft soil layers, piles are frequently loaded laterally by horizontal soil movements. In many cases, the lateral pressure acting on piles due to horizontal soil movements is calculated with empirically or analytically based approaches, respectively. However, most of these design approaches do not consider possible influences on the resulting pile loads. This paper presents the results of model tests and numerical simulations on single piles and pile groups in cohesive soil subjected to lateral loads which were carried out to overcome limitations of available design approaches. Based on extensive small-scale 1 × g-model tests and numerical investigations with the finite element method, influencing factors on the lateral pressure, such as the roughness of the pile–soil interface, the pile size, the pile shape and the pile spacing were identified. A parametric study with the numerical model quantified the most relevant factors influencing the development of lateral pressure on piles due to adjacent surface loads and lead to the development of a simplified analysis approach.
Lateral pressure on pile foundations in cohesive soils due to horizontal soil movements
Acta Geotech.
Bauer, Jörg (Autor:in) / Reul, Oliver (Autor:in)
Acta Geotechnica ; 19 ; 6375-6390
01.09.2024
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Lateral pressure on pile foundations in cohesive soils due to horizontal soil movements
| DataCite | 2024
Lateral pressure on pile foundations in cohesive soils due to horizontal soil movements
| Springer Verlag | 2024
Lateral pressure on pile foundations in cohesive soils due to horizontal soil movements
| HENRY – Bundesanstalt für Wasserbau (BAW) | 2024
| Online Contents | 2013