Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Vertical vibration of an elastic pile embedded in poroelastic soil
Abstract We present an analytical study on the vertical vibration of an elastic pile embedded in poroelastic soil. The poroelastic soil is divided into a homogeneous half-space underlying the pile base and a series of infinitesimally thin independent layers along its shaft. The dynamic interaction problem is solved by extending a method originally proposed for an embedded rigid foundation. The validity of the derived solution is verified via comparison with existing solutions. Arithmetical examples are used to demonstrate the sensitivity of the vertical pile impedance to the relative rigidity of the two soil parts.
Highlights We derive the solution of vertical vibration of a pile in poroelastic soil. We model the soil underlying the pile base as a homogeneous half-space. We consider the soil along the pile shaft as a series of thin layers. The vibration characteristics of the pile–soil system is analyzed. The effects of the surrounding and underlying soil are discussed.
Vertical vibration of an elastic pile embedded in poroelastic soil
Abstract We present an analytical study on the vertical vibration of an elastic pile embedded in poroelastic soil. The poroelastic soil is divided into a homogeneous half-space underlying the pile base and a series of infinitesimally thin independent layers along its shaft. The dynamic interaction problem is solved by extending a method originally proposed for an embedded rigid foundation. The validity of the derived solution is verified via comparison with existing solutions. Arithmetical examples are used to demonstrate the sensitivity of the vertical pile impedance to the relative rigidity of the two soil parts.
Highlights We derive the solution of vertical vibration of a pile in poroelastic soil. We model the soil underlying the pile base as a homogeneous half-space. We consider the soil along the pile shaft as a series of thin layers. The vibration characteristics of the pile–soil system is analyzed. The effects of the surrounding and underlying soil are discussed.
Vertical vibration of an elastic pile embedded in poroelastic soil
Zheng, Changjie (Autor:in) / Kouretzis, George P. (Autor:in) / Sloan, Scott W. (Autor:in) / Liu, Hanlong (Autor:in) / Ding, Xuanming (Autor:in)
Soil Dynamics and Earthquake Engineering ; 77 ; 177-181
20.05.2015
5 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Vertical vibration of an elastic pile embedded in poroelastic soil
| Online Contents | 2015
Vertical vibration of an embedded rigid foundation in a poroelastic soil
| Elsevier | 2005
Vertical vibration of an embedded rigid foundation in a poroelastic soil
| British Library Online Contents | 2006