Accession Number : AD0779665

Title :   Formation of Elastoplastic Deformatins of Soil under Impact Compression,

Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s) : Stavnitser,L. R.

Report Date : 17 APR 1974

Pagination or Media Count : 19

Abstract : A method is proposed for calculation stresses and strains in the soil under the effect of impact on its surface, which is based on the theory of propagation of elastoplastic waves in a semi-infinite rod. Based on the obtained data, elastoplastic models have been constructed for certain types of soil which are used for practical calculations. In this work the results of these calculations are compared with the data of impact soil compaction under natural conditions.

Descriptors :   *Soil mechanics, Stresses, Deformation, Compressive properties, Elastic properties, Strain(Mechanics), Mathematical models, Dynamic loads, Statistical functions, Least squares method, Impact tests, Translations, USSR

Subject Categories : Soil Mechanics

Distribution Statement : APPROVED FOR PUBLIC RELEASE