Strength calculation for fiber concrete slabs under high velocity impact

Abstract

The paper presents results of the research on strength of concrete slabs reinforced with steel fiber and tested under a high velocity impact. Mathematical models are proposed to describe the behavior of continua with a complex structure with consideration of porosity, non-elastic effects, phase transformations and dynamic destructions of friable and plastic materials under shock wave impact. The models that describe the behavior of structural materials were designed in the RANET-3 CAD software system. This allowed solving the tasks of hit and explosion in the full three-dimensional statement using finite elements method modified for dynamic problems. The research results demonstrate the validity of the proposed mathematical model to calculate stress-strain state and fracture of layered fiber concrete structures under high velocity impact caused by blast wave.

Original language	English
Title of host publication	Youth, Science, Solutions: Ideas and Prospects, YSSIP 2016: Proceedings of the III International Young Researchers Conference "Youth, Science, Solutions: Ideas and Prospects"
Publisher	American Institute of Physics Inc.
Volume	1800
ISBN (Electronic)	9780735414686
DOIs	https://doi.org/10.1063/1.4973049
Publication status	Published - 10 Jan 2017
Event	3rd International Young Researchers Conference on Youth, Science, Solutions: Ideas and Prospects, YSSIP 2016 - Tomsk, Russian Federation Duration: 22 Nov 2016 → 25 Nov 2016

Conference

Conference	3rd International Young Researchers Conference on Youth, Science, Solutions: Ideas and Prospects, YSSIP 2016
Country	Russian Federation
City	Tomsk
Period	22.11.16 → 25.11.16

ASJC Scopus subject areas

Physics and Astronomy(all)

Access to Document

10.1063/1.4973049

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Artem, U., Kopanica, D., Belov, N., Jugov, N., Jugov, A., Koshko, B., & Kopanitsa, G. (2017). Strength calculation for fiber concrete slabs under high velocity impact. In Youth, Science, Solutions: Ideas and Prospects, YSSIP 2016: Proceedings of the III International Young Researchers Conference "Youth, Science, Solutions: Ideas and Prospects" (Vol. 1800). [040008] American Institute of Physics Inc.. https://doi.org/10.1063/1.4973049

Strength calculation for fiber concrete slabs under high velocity impact. / Artem, Ustinov; Kopanica, Dmitry; Belov, Nikolay; Jugov, Nikolay; Jugov, Alexey; Koshko, Bogdan; Kopanitsa, Georgy.

Youth, Science, Solutions: Ideas and Prospects, YSSIP 2016: Proceedings of the III International Young Researchers Conference "Youth, Science, Solutions: Ideas and Prospects". Vol. 1800 American Institute of Physics Inc., 2017. 040008.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Artem, U, Kopanica, D, Belov, N, Jugov, N, Jugov, A, Koshko, B & Kopanitsa, G 2017, Strength calculation for fiber concrete slabs under high velocity impact. in Youth, Science, Solutions: Ideas and Prospects, YSSIP 2016: Proceedings of the III International Young Researchers Conference "Youth, Science, Solutions: Ideas and Prospects". vol. 1800, 040008, American Institute of Physics Inc., 3rd International Young Researchers Conference on Youth, Science, Solutions: Ideas and Prospects, YSSIP 2016, Tomsk, Russian Federation, 22.11.16. https://doi.org/10.1063/1.4973049

Artem U, Kopanica D, Belov N, Jugov N, Jugov A, Koshko B et al. Strength calculation for fiber concrete slabs under high velocity impact. In Youth, Science, Solutions: Ideas and Prospects, YSSIP 2016: Proceedings of the III International Young Researchers Conference "Youth, Science, Solutions: Ideas and Prospects". Vol. 1800. American Institute of Physics Inc. 2017. 040008 https://doi.org/10.1063/1.4973049

Artem, Ustinov ; Kopanica, Dmitry ; Belov, Nikolay ; Jugov, Nikolay ; Jugov, Alexey ; Koshko, Bogdan ; Kopanitsa, Georgy. / Strength calculation for fiber concrete slabs under high velocity impact. Youth, Science, Solutions: Ideas and Prospects, YSSIP 2016: Proceedings of the III International Young Researchers Conference "Youth, Science, Solutions: Ideas and Prospects". Vol. 1800 American Institute of Physics Inc., 2017.

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AU - Koshko, Bogdan

AU - Kopanitsa, Georgy

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AB - The paper presents results of the research on strength of concrete slabs reinforced with steel fiber and tested under a high velocity impact. Mathematical models are proposed to describe the behavior of continua with a complex structure with consideration of porosity, non-elastic effects, phase transformations and dynamic destructions of friable and plastic materials under shock wave impact. The models that describe the behavior of structural materials were designed in the RANET-3 CAD software system. This allowed solving the tasks of hit and explosion in the full three-dimensional statement using finite elements method modified for dynamic problems. The research results demonstrate the validity of the proposed mathematical model to calculate stress-strain state and fracture of layered fiber concrete structures under high velocity impact caused by blast wave.

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