Impedance matrix for four adjacent rigid surface foundations

M. Radisic, G. Mueller, M. Petronijevic

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Scopus citations

Abstract

In this paper, a frequency dependent impedance matrix for four adjacent rigid foundations resting on the viscoelastic halfspace is presented. The frequency dependent impedance matrix is developed using the integral transform method. Non-relaxed boundary conditions, without separation or sliding, between the soil and foundation are assumed. First, the compliances for one rigid foundation on the half space are calculated and compared with the results from the literature. Than the impedance matrix of a single foundation as well as the impedance matrix of four rigid foundations are obtained. The influence between adjacent rigid surface foundations resting on the half space is presented.

Original languageEnglish
Title of host publicationProceedings of the 9th International Conference on Structural Dynamics, EURODYN 2014
EditorsA. Cunha, P. Ribeiro, E. Caetano, G. Muller
PublisherEuropean Association for Structural Dynamics
Pages653-659
Number of pages7
ISBN (Electronic)9789727521654
StatePublished - 2014
Externally publishedYes
Event9th International Conference on Structural Dynamics, EURODYN 2014 - Porto, Portugal
Duration: 30 Jun 20142 Jul 2014

Publication series

NameProceedings of the International Conference on Structural Dynamic , EURODYN
Volume2014-January
ISSN (Print)2311-9020

Conference

Conference9th International Conference on Structural Dynamics, EURODYN 2014
Country/TerritoryPortugal
CityPorto
Period30/06/142/07/14

Keywords

  • Foundation
  • Frequency domain
  • Halfspace
  • Impedance
  • Integral transform method
  • Soil-structure interaction
  • Wave-number domain

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