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Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2005, Volume 46, Issue 3, Pages 165–173
(Mi pmtf2275)
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This article is cited in 5 scientific papers (total in 5 papers)
Stress analysis of concrete and reinforced-concrete slab structures under a high-velocity impact
N. N. Belov, N. T. Yugov, D. G. Kopanitsa, A. A. Yugov Tomsk State University of Architecture and Civil Engineering, Tomsk, 634003
Abstract:
A mathematical model is developed, which describes the behavior of reinforced concrete under high-velocity impact and explosion conditions within the framework of mechanics of continuous media. The problem of a model projectile penetrating into a layered target consisting of two concrete slabs separated by a sand layer and blasting of an explosive charge encased in the embedded projectile is solved in the three-dimensional formulation by the finite-element method. The effect of reinforcement on penetration and failure of reinforced-concrete slabs is studied by means of mathematical simulations.
Keywords:
impact, failure, concrete, reinforced concrete, mathematical simulation.
Received: 12.05.2004 Accepted: 20.07.2004
Citation:
N. N. Belov, N. T. Yugov, D. G. Kopanitsa, A. A. Yugov, “Stress analysis of concrete and reinforced-concrete slab structures under a high-velocity impact”, Prikl. Mekh. Tekh. Fiz., 46:3 (2005), 165–173; J. Appl. Mech. Tech. Phys., 46:3 (2005), 444–451
Linking options:
https://www.mathnet.ru/eng/pmtf2275 https://www.mathnet.ru/eng/pmtf/v46/i3/p165
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