Natural frequencies of an infinite beam on a simple inertial foundation model
type: Item
instance of: scholarly article
title: Natural frequencies of an infinite beam on a simple inertial foundation model
zbMATH Open document ID: 0631.73047
DOI: 10.1016/0020-7683(87)90112-0
author: Shirish P. Patil
published in: International Journal of Solids and Structures
publication date: 1987-01-01T00:00:00Z
review text: A simple inertial foundation model consisting of a 3-dimensional shear layer resting on a bed of closely spaced individual rods capable of wave propagation in the axial direction is suggested here. The frequency equation for an infinite beam resting on such a foundation is determined. It is found to be the same as one given for a beam resting on a 3-D inertial layer. Therefore, this model can be successfully used for considering the effect of the inertia of the foundation on the dynamic response of the structures resting on it.
Mathematics Subject Classification ID: 74H45
Mathematics Subject Classification ID: 74K10
Mathematics Subject Classification ID: 74A55
Mathematics Subject Classification ID: 74M15
zbMATH DE Number: 4026937
zbMATH Keywords: 3-dimensional shear layer
zbMATH Keywords: infinite beam
zbMATH Keywords: dynamic response
MaRDI profile type: Publication
full work available at URL: 0020-7683(87)90112-0
OpenAlex ID: W2094011975
description: scientific article; zbMATH DE number 4026937