prikaz prve stranice dokumenta Compressive Shear Strength of Reinforced Concrete Walls at High Ductility Levels
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Compressive Shear Strength of Reinforced Concrete Walls at High Ductility Levels
Sustainability, 12 (2020), 11; 1-16. https://doi.org/10.3390/su12114434
Kišiček, Tomislav; Renić, Tvrtko; Lazarević, Damir; Hafner, Ivan

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Kišiček, T., Renić, T., Lazarević, D. i Hafner, I. (2020). Compressive Shear Strength of Reinforced Concrete Walls at High Ductility Levels. Sustainability, 12. (11), 1-16. doi: 10.3390/su12114434

Kišiček, Tomislav, et al. "Compressive Shear Strength of Reinforced Concrete Walls at High Ductility Levels." Sustainability, vol. 12, br. 11, 2020, str. 1-16. https://doi.org/10.3390/su12114434

Kišiček, Tomislav, Tvrtko Renić, Damir Lazarević i Ivan Hafner. "Compressive Shear Strength of Reinforced Concrete Walls at High Ductility Levels." Sustainability 12, br. 11 (2020): 1-16. https://doi.org/10.3390/su12114434

Kišiček, T., et al. (2020) 'Compressive Shear Strength of Reinforced Concrete Walls at High Ductility Levels', Sustainability, 12(11), str. 1-16. doi: 10.3390/su12114434

Kišiček T, Renić T, Lazarević D, Hafner I. Compressive Shear Strength of Reinforced Concrete Walls at High Ductility Levels. Sustainability [Internet]. 2020. [pristupljeno 22.10.2024.];12(11):1-16. doi: 10.3390/su12114434

T. Kišiček, T. Renić, D. Lazarević i I. Hafner, "Compressive Shear Strength of Reinforced Concrete Walls at High Ductility Levels", Sustainability, vol. 12, br. 11, str. 1-16, 2020. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:237:696175. [Citirano: 22.10.2024.]

Za citiranje koristite ovu mrežnu adresu: https://urn.nsk.hr/urn:nbn:hr:237:696175
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Podaci o radu
Naslov (engleski)Compressive Shear Strength of Reinforced Concrete Walls at High Ductility Levels
AutorTomislav Kišiček
AutorTvrtko Renić
AutorDamir Lazarević
AutorIvan Hafner
Autorova ustanovaSveučilište u Zagrebu
Građevinski fakultet
Znanstveno / umjetničko
područje, polje i grana		TEHNIČKE ZNANOSTI
Građevinarstvo
Sažetak (engleski)
The amount of energy dissipated during an earthquake depends on the type of failure of the concrete element. Shear failure should be avoided because less energy is spent than that due to bending failure. Compression controlled failure is usually avoided by increasing the thickness of a wall. Considering that the current code largely decreases this strength, this becomes hard to achieve in practice. Because of that, the analysis described in this paper is made to determine the reason for a large strength reduction at high curvatures. Mechanisms contributing to compression controlled shear strength are analysed. Using Rankine’s strength theorem, section equilibrium, arch mechanism and bending moment-curvature diagrams, the influence of different parameters are observed and charted. The findings are compared to the existing procedures and a new, simple and safe analytical equation is derived. Compression controlled shear strength is mainly influenced by axial force, followed by the amount of longitudinal reinforcement and the achieved confinement. Results show that the value of strength reduces significantly with the increase of ductility and that some reduction exists even for lower levels of curvature. Current code provisions may lead to unsafe design, so designers should be careful when dealing with potentially critical walls.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaSustainability
Brojčani podacivol. 12, br. 11, str. 1-16, 4434
e-ISSN2071-1050
DOIhttps://doi.org/10.3390/su12114434
URN:NBNurn:nbn:hr:237:696175
Datum objave publikacije2020
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Zaštićeno autorskim pravom.
Datum i vrijeme pohrane2024-09-04 11:21:22