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.
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
\Bibitem{BelYugKop05}
\by N.~N.~Belov, N.~T.~Yugov, D.~G.~Kopanitsa, A.~A.~Yugov
\paper Stress analysis of concrete and reinforced-concrete slab structures under a high-velocity impact
\jour Prikl. Mekh. Tekh. Fiz.
\yr 2005
\vol 46
\issue 3
\pages 165--173
\mathnet{http://mi.mathnet.ru/pmtf2275}
\elib{https://elibrary.ru/item.asp?id=15175939}
\transl
\jour J. Appl. Mech. Tech. Phys.
\yr 2005
\vol 46
\issue 3
\pages 444--451
\crossref{https://doi.org/10.1007/s10808-005-0095-4}
Linking options:
https://www.mathnet.ru/eng/pmtf2275
https://www.mathnet.ru/eng/pmtf/v46/i3/p165
This publication is cited in the following 5 articles:
S. V. Fedorov, V. A. Veldanov, A. L. Isaev, A. Yu. Perfil'ev, N. A. Fedorova, “Dynamics of Penetration into Concrete by Dummy Strikers in the Absence or Presence of a Detachable Sabot”, J Eng Phys Thermophy, 97:3 (2024), 705
S.V. Fedorov, V.A. Veldanov, A.L. Isaev, A.Yu. Perfiliev, N.A. Fedorova, “Numerical analysis of impactor models penetration into a concrete barrier taking into account the detachable pallet influence”, EJSI, 2022, no. 11 (131)
Huawei Yang, Ji-wei Luo, Jie Zhang, Pei-wen Zhang, Nouman Ali, “Numerical Study on the Entrance Effect of Penetration into Concrete Targets”, Mathematical Problems in Engineering, 2021 (2021), 1
N. N. Belov, N. T. Yugov, D. G. Kopanitsa, O. V. Kabantsev, A. A. Yugov, A. N. Ovechkina, “Calculation of the strength of reinforced concrete columns under repeated longitudinal impact”, J. Appl. Mech. Tech. Phys., 49:1 (2008), 148–155
N. N. Belov, O. V. Kabantsev, A. A. Konyaev, D. G. Kopanitsa, V. F. Tolkachev, A. A. Yugov, N. T. Yugov, “Analysis of reinforced-concrete strength under impact loading”, J. Appl. Mech. Tech. Phys., 47:6 (2006), 911–917