Corrosion of reinforce bars in RC constructions

• Autorzy: Blikharskyy Zinoviy , Selejdak Jacek , Blikharskyy Yaroslav , Khmil Roman

Identyfikatory

DOI

10.2478/czoto-2019-0036

• Konferencja: 7th International Conference System Safety: Human - Technical Facility - Environment, CzOTO 2018 (7 ; 12-14.12.2018 ; Zakopane, Poland)
• Języki publikacji: EN

Abstrakty

EN

In this article presented results of researching corrosion of steel bars in aggressive environment in time under loading. For researching were used special equipment. The experience and research works shown that steel bars in the crack cross-section area can be corrode. With increasing width of crack in re-bars and power of aggressive of environment increased the level of corrosion and decreased time of progress. The level of danger of corrosion in the crack in depend of specialty of steel bars. It is geometry parameters of steel bars and characteristic of corrosive behaviour. The general tendency of the influence of various defects on the strength of steels is widely studied experimentally and theoretically only for geometrically correct stress concentrators. For damages that are irregular in shape, such as corrosion ulcers, significantly less researching in each case must experiment to find their effect on the mechanical properties of steels. In this work the influence of simultaneous action of the aggressive environment and loading on strength of steel rebars has been described.

Słowa kluczowe

EN

steel bars; corrosion; aggressive environment

PL

pręty stalowe; korozja; środowisko agresywne

• Wydawca: De Gruyter
• Czasopismo: System Safety : Human - Technical Facility - Environment
• Rocznik: 2019
• Tom: Vol. 1, nr 1
• Strony: 277--283
• Opis fizyczny: Bibliogr. 23 poz., rys., tab.

Twórcy

autor

Blikharskyy Zinoviy

• Czestochowa University of Technology, Faculty of Civil Engineering, Department of Concrete Structures of Geotechnics, 3 Akademicka Street, 42-200 Czestochowa, Poland 42 200, Czestochowa, Poland

autor

Selejdak Jacek

• Czestochowa University of Technology, Faculty of Civil Engineering, Department of Concrete Structures of Geotechnics, 3 Akademicka Street, 42-200 Czestochowa, Poland

autor

Blikharskyy Yaroslav

• Lviv Polytechnic National University, Department of Highways and Bridges, 6 Karpinskogo Street, 79013, Lviv, Ukraine

autor

Khmil Roman

• Lviv Polytechnic National University, Department of Building Constructions and Bridges, 6 Karpinskogo Street, 79013, Lviv, Ukraine

Bibliografia

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• [18] Selejdak, J., Khmil R., Blikharskyy, Z., 2018. The Influence of Simultaneous Action of the Aggressive Environment and Loading on Strength of RC Beams. Matec Web of Conference, 183, 02002, DOI: 10.1051/matecconf/201818302002
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Uwagi

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