Investigation of Damages of Reinforced Concrete Precast Industrial Structures After 6 February 2023 Earthquakes
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Date
2023
Journal Title
Journal ISSN
Volume Title
Publisher
Afet ve Acil Durum Yonetimi Baskanligi (AFAD)
Access Rights
info:eu-repo/semantics/openAccess
Abstract
On February 6, 2023, two devastating earthquakes occurred in Kahramanmaraş on the same day. In this study, the damages occurred in two reinforced concrete precast industrial structures after the Pazarcık (Mw 7.7) and Elbistan (Mw 7.6) earthquakes were investigated. There are different types of moment-transmitting and non-moment-transmitting connection types for precast structures in the Türkiye Building Earthquake Code (TBDY 2018), non-moment-transferring pinned connections are generally preferred in practice. Although pinned connections provide fast and practical application, they suffer brittle damages during earthquakes. In addition, there is a risk of out-of-plane collapse of the beams in these joints. In the field investigations, serious brittle damages were observed in the joints with pinned connections. When the earthquake damages are examined, it is seen that the joining methods that will provide ductile behaviour should be preferred in reinforced concrete precast structures. © 2023 AESSRA. All rights reserved.
Description
Keywords
Earthquake, Precast structures, Seismic damage
Journal or Series
Turk Deprem Arastirma Dergisi
WoS Q Value
Scopus Q Value
Q4
Volume
5
Issue
2
