The damping of saturated poroelastic soils during steady-state vibrations
type: Item
instance of: scholarly article
title: The damping of saturated poroelastic soils during steady-state vibrations
zbMATH Open document ID: 0818.73055
DOI: 10.1016/0096-3003(94)00052-6
author: Yanyan Li
published in: Applied Mathematics and Computation
publication date: 1995-08-15T00:00:00Z
review text: We analyze the damping that arises from the soil-water interaction within nearly-saturated soils during steady-state vibrations. Based on the two- phase theory of Biot, we analytically derive the spectral response of a column made of nearly saturated poroelastic soils as a function of soil stiffness, degree of saturation, porosity, specific gravity, and permeability. A parametric study determines the influence of these parameters on the fundamental period, maximum amplitude, energy dissipation, damping factor, and maximum pore pressure.
Mathematics Subject Classification ID: 74L10
Mathematics Subject Classification ID: 74E05
Mathematics Subject Classification ID: 76S05
zbMATH DE Number: 753912
zbMATH Keywords: hysteretic damping
zbMATH Keywords: soil-water interaction
zbMATH Keywords: two-phase theory of Biot
zbMATH Keywords: spectral response
zbMATH Keywords: column
zbMATH Keywords: parametric study
MaRDI profile type: Publication
full work available at URL: 0096-3003(94)00052-6
OpenAlex ID: W2024839812
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description: scientific article; zbMATH DE number 753912