RUS  ENG
Full version
JOURNALS // Vestnik Tomskogo Gosudarstvennogo Universiteta. Matematika i Mekhanika // Archive

Vestn. Tomsk. Gos. Univ. Mat. Mekh., 2013 Number 1(21), Pages 41–51 (Mi vtgu292)

MECHANICS

Durability analysis for designs of spatially-carried steel-concrete plates at high-speed blow by the compound metal drummer

N. N. Belova, N. T. Yugova, S. A. Afanas'evaa, O. Yu. Fedosovb, A. A. Yugovc, R. S. Mamtsevc

a Tomsk State University
b MP 21055
c Tomsk State University of Architecture and Civil Engineering

Abstract: The mathematical model of the behavior of concrete in the conditions of great dispatch-wave loading is presented. In the context of this model, using the finite elements method modified to solving dynamic problems, in the full three-dimensional statement, the problem about high-speed blow of a steel core in a dural cover on the design in the form of a set of spatially-carried steel-concrete plates is solved for different speeds and striking angles.

Keywords: mathematical modeling, high-speed impact, concrete, steel-concrete plates, compound striker, destruction, dynamic durability.

UDC: 539.3

Received: 21.06.2012



© Steklov Math. Inst. of RAS, 2024