Simulation of the stress-strain state of eccentrically compressed and tensioned reinforced concrete beams

• Autorzy: Karpiuk Vasyl , Somina Yuliia , Maistrenko Oksana , Karpiuk Fedir

Identyfikatory

DOI

10.2478/czoto-2020-0025

• Języki publikacji: EN

Abstrakty

EN

The paper deals with the working peculiarities of the support zones of reinforced concrete elements subject to bending with due account of the eccentric compression and tension. The authors performed simulation of the stress-strain behaviour of the indicated structures with the aid of “Lira” software which results are shown in the graphical and tabulated form. The performed simulation allowed of tracing the work of the studied sample beams till collapse. Such approach made it possible to single out and generalize the main collapse patterns of the inclined cross-sections of the reinforced concrete elements subject to bending on which basis the authors developed the improved method to calculate their strength (Karpiuk et al., 2019).

Słowa kluczowe

EN

reinforced concrete; eccentric compression; eccentric tension; inclined section; stress

PL

naprężenia; odkształcenia; belka żelbetowa; konstrukcja żelbetowa; wytrzymałość materiału; beton zbrojony; kompresja

• Wydawca: De Gruyter
• Czasopismo: System Safety : Human - Technical Facility - Environment
• Rocznik: 2020
• Tom: Vol. 2, nr 1
• Strony: 207--214
• Opis fizyczny: Bibliogr. 12 poz., rys., tab.

Twórcy

autor

Karpiuk Vasyl

• Odesa State Academy of Building and Civil Engineering, Ukraine

autor

Somina Yuliia

• Odesa State Academy of Building and Civil Engineering, Ukraine

autor

Maistrenko Oksana

• Odesa State Academy of Building and Civil Engineering, Ukraine

autor

Karpiuk Fedir

• Odesa State Academy of Building and Civil Engineering, Ukraine

Bibliografia

• [1] Bondarenko, V.М., Kolchunov, V.I., 2004. Calculation Models of the Strength Resistance of Reinforced Concrete, Publishing House of the Association of Building Universities, Moscow, Russia. ISBN 5-93093-279-4.
• [2] Davydenko, А.I., Bambura, А.M., Beliaeva, S.Yu., Prisyajnyuk, N.V., 2007. To Calculation the Strength of Inclined to the Longitudinal Axis of Element Sections using a Complete Concrete Deformation Diagram, Mechanics and Physics of Destruction of Building Materials and Structures, 7, 209-216.
• [3] Geniyev, G.А., Kissiuk, V.N., Tiupin, G.А., 1974. The Theory of Pasticity of Concrete and Reinforced Concrete, Stroiizdat, Moscow, Russia.
• [4] Golyshev, О.B., Bambura, А.М., 2004. Course of Lectures on the Basics of the Calculation of Building Structures and the Resistance of Reinforced Concrete, Logos, Kyiv, Ukraine.
• [5] Gorodetskiy, D.А., Barabash, М.S., Vodopyanov, R.Yu., Titok, V.P., Artamonova, А.Е., 2013. Program Complex LIRA-SAPR 2013, Electronic Edition, Kyiv-Moscow.
• [6] Iakovenko, I., Kolchunov, V., 2017. The development of fracture mechanics hypotheses applicable to the calculation of reinforced concrete structures for the second group of limit states, Journal of Applied Engineering Science, 3(15), 367-376. DOI:10.5937/jaes15-14662.
• [7] Karpiuk, V., Somina, Yu., Antonova, D., 2019. Calculation Models of the Bearing Capacity of Span Reinforced Concrete Structures Support Zones, Materials Science Forum: Actual Problems of Engineering Mechanics, 968, 209-226. DOI: 10.4028/www.scientific.net/MSF.968.209.
• [8] Karpiuk, V.М., 2014. Calculation Models of the Strength Resistance of Span Reinforced Concrete Structures in General Case of Stress State, ОSАCIA, Odesa, Ukraine.
• [9] Karpenko, N.I. 1996. General Models of Reinforced Concrete Mechanics, Stroiizdat, Moscow, Russia.
• [10] lchunov, V.I., Iakovenko, I.А., Dmytrenko, Е.А., 2016. Finite Element Simulation of the Flat Problem Nonlinearity of Concrete and Reinforcement Adhesion by PC LIRA-SAPR, Civil Building and Engineering Structures, 3, 6-15.
• [11] Klymenko, Y., Grynyova, I., Kos, Z., 2019. The Method of Calculating the Bearing Capaci-ty of Compressed Stone Pillars, Proceedings of International Conference Current Issues of Civil and Environmental Engineering, Lviv - Košice - Rzeszów, Springer, Cham, 161-167. DOI: 10.1007/978-3-030-27011-7_20.
• [12] Selejdak, J., Blikharskyy, Ya., Khmil, R., Blikharskyy, Z., 2019. Calculation of Reinforced Concrete Columns Strengthened by CFRP, Proceedings of International Conference Current Issues of Civil and Environmental Engineering, Lviv - Košice - Rzeszów, Springer, Cham, 400-410. DOI: 10.1007/978-3-030-27011-7_51

Uwagi

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2020).