Influence of the percentage of reinforcement by un-stressed rebar on the deformability of pre-stressed RC beams

• Autorzy: Blikharskyy Yaroslav , Selejdak Jacek , Bobalo Taras , Khmil Roman , Volynets Myhailo

Identyfikatory

DOI

10.30657/pea.2021.27.28

• Języki publikacji: EN

Abstrakty

EN

This article presents the materials of deformability studies of pre-stressed steel-concrete beams reinforced with a package of reinforcement with different ratio of tape and rebar in the pure bending moment zone. The aim of the research was determination of the reinforcement percentage influence, for pre-stressed reinforced concrete beams reinforced with a package of reinforcement on their deformability. Also, the aim was to evaluate the effectiveness of using pre-stressed rebar in combined reinforcement. The practical significance of the experimental research is to study the deformability in pre-stressed bending elements with external tape and rebar reinforcement, taking into account the influence of different ratios of reinforcement areas within the combined reinforcement and development of proposals for such structures` calculation and design. The scientific novelty of the research is in obtaining the deformability characteristics of reinforced concrete beams reinforced with a package of reinforcement (tape and steel bars with periodic profile) with different ratios in the case of static loads` action.

Słowa kluczowe

EN

pre-stressed; reinforcement; RC beam; real size samples; experimental results

PL

wzmocnienie; belka RC; próbki w rzeczywistym rozmiarze; wyniki eksperymentalne

• Wydawca: Oficyna Wydawnicza Stowarzyszenia Menedżerów Jakości i Produkcji
• Czasopismo: Production Engineering Archives
• Rocznik: 2021
• Tom: Vol. 27, Iss. 3
• Strony: 212--216
• Opis fizyczny: Bibliogr. 23 poz., rys., tab.

Twórcy

autor

Blikharskyy Yaroslav

• Lviv Polytechnic National University, 12 st. S. Bandera, Lviv, 79013, Ukraine

autor

Selejdak Jacek

• Czestochowa University of Technology, 69 st. Dabrowskiego, 42-201 Czestochowa, Poland

autor

Bobalo Taras

• Lviv Polytechnic National University, 12 st. S. Bandera, Lviv, 79013, Ukraine

autor

Khmil Roman

• Lviv Polytechnic National University, 12 st. S. Bandera, Lviv, 79013, Ukraine

autor

Volynets Myhailo

• Lviv Polytechnic National University, 12 st. S. Bandera, Lviv, 79013, Ukraine

Bibliografia

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Uwagi

Opracowanie rekordu ze środków MEiN, umowa nr SONP/SP/546092/2022 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2022-2023).