Assessment of an RC Building's Seismic Performance during Construction


Güneş B., Samadi K., Sayın B.

28 th International Scientific Conference MECHANIKA 2024, Kaunas, Litvanya, 31 Mayıs 2024, ss.158-163, (Tam Metin Bildiri)

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Basıldığı Şehir: Kaunas
  • Basıldığı Ülke: Litvanya
  • Sayfa Sayıları: ss.158-163
  • İstanbul Üniversitesi-Cerrahpaşa Adresli: Evet

Özet

The seismic performance of a structure during construction was examined in this study. The structure consisted of two RC buildings with shear walls designed as one basement, one ground, two normal and attic floors, but only the basement floor was constructed. Water accumulation was observed in the basements of the buildings, leading to moisture and dampness in the load-bearing elements. Additionally, partial corrosion damage was detected on some rebar rods in the exposed parts of the carriers. In accordance with TBEC seismic regulation, it was examined whether the structures met the "Controlled Damage" performance level for DD-2 ground motion. The buildings were subjected to nonlinear analysis under static loading and the obtained results were considered the initial state of earthquake loadings. Using the scaled earthquake records, nonlinear time-history analyses were performed. The findings revealed that the examined block buildings A and B satisfy the target performance criteria.