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Accession Number:
AD0260334
Title:
EXPERIMENTAL AND THEORETICAL INVESTIGATION OF THE PLASTIC DEFORMATION OF CANTILEVER BEAMS SUBJECTED TO IMPULSIVE LOADING
Corporate Author:
BROWN UNIV PROVIDENCE R I
Report Date:
1961-07-01
Abstract:
The experimental techniques and the results obtained in a program to evaluate the assumptions of dynamic rigid plastic theory of beams are presented. The experiments used steel and aluminum alloy cantilever beams subjected to either a rapid velocity change at the base or to an impulsive load at the tip. A rigid plastic theory that includes the strain rate dependence of the yield stress and geometry changes is outlined for the case of the tip impulsive loading. The predictions of this theory are in satisfactory agreement with the experimental results. Author
Pages:
0001
Contract Number:
NONR56210
File Size:
0.00MB
