Post-fire Seismic Behavior of RC Columns Built with Sustainable Concrete

Ugur Demir; Goktug Unal; Caglar Goksu; Ilyas Saribas; Alper Ilki

doi:10.1080/13632469.2021.1927897

Post-fire Seismic Behavior of RC Columns Built with Sustainable Concrete

Ugur Demir^*
, Goktug Unal
, Caglar Goksu
, Ilyas Saribas
, Alper Ilki

^*Bu çalışma için yazışmadan sorumlu yazar

Araştırma sonucu: Dergiye katkı › Makale › bilirkişi

9 Atıf (Scopus)

Özet

In this study, four full-scale reinforced concrete columns were built replacing 50% of natural coarse aggregates in concrete mix by recycled aggregates. Three of the columns were exposed to standard ISO-834 fire for 30, 60 or 90 minutes, while the reference specimen was not exposed. Sixty days after fire exposure, the columns were tested under constant axial load and reversed cyclic lateral displacements simulating earthquakes. Test results are evaluated in terms of lateral load capacity, ductility, stiffness and energy dissipation. In addition, an analytical study was conducted to predict the lateral load-displacement response of fire-damaged columns built with recycled aggregates.

Orijinal dil	İngilizce
Sayfa (başlangıç-bitiş)	6869-6892
Sayfa sayısı	24
Dergi	Journal of Earthquake Engineering
Hacim	26
Basın numarası	13
DOI'lar	https://doi.org/10.1080/13632469.2021.1927897
Yayın durumu	Yayınlandı - 2022

Bibliyografik not

Publisher Copyright:
© 2021 Taylor & Francis Group, LLC.

Finansman

This research was supported by The Scientific and Technological Research Council of Turkey under grant number 216M535. The contribution of Prof. Mark F. Green to previous works of the authors is gratefully acknowledged. The authors are also thankful to the Yapı Merkezi Prefabrication Inc., Allianz Insurance Inc., Turk YTONG Inc., Fibrobeton Inc. as well as staff of ITU Structural and Earthquake Engineering, ITU Infrastructure Materials Laboratories, and Fire Laboratory at Turkish Standard Institute for their sponsorship and efforts. This work was supported by the The Scientific and Technological Research Council of Turkey [216M535]. This research was supported by The Scientific and Technological Research Council of Turkey under grant number 216M535. The contribution of Prof. Mark F. Green to previous works of the authors is gratefully acknowledged. The authors are also thankful to the Yapı Merkezi Prefabrication Inc., Allianz Insurance Inc., Turk YTONG Inc., Fibrobeton Inc. as well as staff of ITU Structural and Earthquake Engineering, ITU Infrastructure Materials Laboratories, and Fire Laboratory at Turkish Standard Institute for their sponsorship and efforts.

Finansörler	Finansör numarası
Allianz Insurance Inc.
Fibrobeton Inc.
ITU Infrastructure Materials Laboratories
Yapı Merkezi Prefabrication Inc.
International Technological University
Türkiye Bilimsel ve Teknolojik Araştırma Kurumu	216M535

BM SKH

Bu sonuç, aşağıdaki Sürdürülebilir Kalkınma Hedefine/Hedeflerine katkıda bulunur

SKH 7 Erişilebilir ve Temiz Enerji
SKH 9 Sanayi, Yenilikçilik ve Altyapı
SKH 12 Sorumlu Üretim ve Tüketim

Belgeye Erişim

10.1080/13632469.2021.1927897

Diğer Dosyalar ve Linkler

Link to publication in Scopus

Alıntı Yap

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title = "Post-fire Seismic Behavior of RC Columns Built with Sustainable Concrete",

abstract = "In this study, four full-scale reinforced concrete columns were built replacing 50\% of natural coarse aggregates in concrete mix by recycled aggregates. Three of the columns were exposed to standard ISO-834 fire for 30, 60 or 90 minutes, while the reference specimen was not exposed. Sixty days after fire exposure, the columns were tested under constant axial load and reversed cyclic lateral displacements simulating earthquakes. Test results are evaluated in terms of lateral load capacity, ductility, stiffness and energy dissipation. In addition, an analytical study was conducted to predict the lateral load-displacement response of fire-damaged columns built with recycled aggregates.",

keywords = "Column, fire, recycled aggregate, reinforced concrete, seismic, sustainability",

author = "Ugur Demir and Goktug Unal and Caglar Goksu and Ilyas Saribas and Alper Ilki",

note = "Publisher Copyright: {\textcopyright} 2021 Taylor \& Francis Group, LLC.",

year = "2022",

doi = "10.1080/13632469.2021.1927897",

language = "English",

volume = "26",

pages = "6869--6892",

journal = "Journal of Earthquake Engineering",

issn = "1363-2469",

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T1 - Post-fire Seismic Behavior of RC Columns Built with Sustainable Concrete

AU - Demir, Ugur

AU - Unal, Goktug

AU - Goksu, Caglar

AU - Saribas, Ilyas

AU - Ilki, Alper

PY - 2022

Y1 - 2022

N2 - In this study, four full-scale reinforced concrete columns were built replacing 50% of natural coarse aggregates in concrete mix by recycled aggregates. Three of the columns were exposed to standard ISO-834 fire for 30, 60 or 90 minutes, while the reference specimen was not exposed. Sixty days after fire exposure, the columns were tested under constant axial load and reversed cyclic lateral displacements simulating earthquakes. Test results are evaluated in terms of lateral load capacity, ductility, stiffness and energy dissipation. In addition, an analytical study was conducted to predict the lateral load-displacement response of fire-damaged columns built with recycled aggregates.

AB - In this study, four full-scale reinforced concrete columns were built replacing 50% of natural coarse aggregates in concrete mix by recycled aggregates. Three of the columns were exposed to standard ISO-834 fire for 30, 60 or 90 minutes, while the reference specimen was not exposed. Sixty days after fire exposure, the columns were tested under constant axial load and reversed cyclic lateral displacements simulating earthquakes. Test results are evaluated in terms of lateral load capacity, ductility, stiffness and energy dissipation. In addition, an analytical study was conducted to predict the lateral load-displacement response of fire-damaged columns built with recycled aggregates.

KW - Column

KW - fire

KW - recycled aggregate

KW - reinforced concrete

KW - seismic

KW - sustainability

UR - https://www.scopus.com/pages/publications/85106451398

U2 - 10.1080/13632469.2021.1927897

DO - 10.1080/13632469.2021.1927897

M3 - Article

AN - SCOPUS:85106451398

SN - 1363-2469

VL - 26

SP - 6869

EP - 6892

JO - Journal of Earthquake Engineering

JF - Journal of Earthquake Engineering

IS - 13

ER -

Post-fire Seismic Behavior of RC Columns Built with Sustainable Concrete

Özet

Bibliyografik not

Finansman

BM SKH

Belgeye Erişim

Diğer Dosyalar ve Linkler

Parmak izi

Alıntı Yap