XIII Međunarodno naučno-stručno savetovanje Ocena stanja, održavanje i sanacija građevinskih objekata (str. 371-377)
АУТОР(И) / AUTHOR(S): Andrija Zorić,
Dragan Zlatkov, Nikola Janković, Nenad Ristić, Dušan Grdić
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DOI: 10.46793/SGISXIII.37AZ
САЖЕТАК / ABSTRACT:
The case study of the reconstruction and strengthening of reinforced concrete frame structure of one stall building is presented in the paper. A part of the building has collapsed due to insufficient tension reinforcement at the beam-column joint and at the midspan. The reconstruction measures consist of the replacement of the collapsed frames with the new ones, as well as strengthening of undamaged frames. The strengthening method with additional steel plates in tension zone is proposed, which is verified based on the stress-strain analysis of strengthened cross-sections.
КЉУЧНЕ РЕЧИ / KEYWORDS:
reinforced concrete frame structure, reconstruction, strengthening, steel plates, stress- strain analysis.
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