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 |
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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 | |
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 |
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Country | Russian Federation |
City | Tomsk |
Period | 22.11.16 → 25.11.16 |
ASJC Scopus subject areas
- Physics and Astronomy(all)