Structural Response To Transverse Impact Loading.
Some Orders Of Magnitude
Author(s)
C. Casapulla & A. Maione
Abstract
Structural response to transverse impact
loading. Some orders of magnitude
C. Casapulla & A. Maione
Department of "Costruzioni e Metodi matematici in Architettura ",
University of Naples "Federico 11", Italy
Abstract
Structural response to transverse impact loading is generally regulated by many
parameters, such as the geometrical and mechanical properties of structural
elements and the amount of kinetic energy transferred to them. In this paper
some simple models of a cantilever beam subjected to impact loading are
analysed in order to characterise the influence of such parameters and to provide
some orders of magnitude. Firstly, by carrying out the analysis within an elastic
field, a simple two-degree of freedom model is used for the prediction of the
structural response while retaining the global motion of the structure and the
local deformation in the contact region. Intermediate cases between the two
limiting ones generally accepted are also provided. Moreover, a rigid-plastic
model accou
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