Journals / Karaelmas Fen ve Mühendislik Dergisi / 2021 / Cilt: 11 - Sayı: 1

Earthquake Preliminary Assessment of Masonry Buildings in Historical Centers

Tarihi Bölgelerdeki Yığma Yapıların Deprem Güvenliği Ön Değerlendirmesi

Pages
[1]–11
DOI
—
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

The results obtained in the study are important in terms of being one of the first studies determining the priority risk level of masonry structures in the region.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:Within the scope of this study, preliminary assessment was carried out to determine the seismic priority of the masonry structures in Galata, one of the historical regions of Istanbul.
📊
Key Findings & Data:For this purpose, 213 masonry structures in the region were evaluated with the rapid visual screening method and the map showing the seismic priority distribution of the buildings was obtained.
💡
Conclusion & Impact:The results obtained in the study are important in terms of being one of the first studies determining the priority risk level of masonry structures in the region.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Afet yönetimi · Deprem · Hasar görebilirlik

Abstract

Within the scope of this study, preliminary assessment was carried out to determine the seismic priority of the masonry structures in Galata, one of the historical regions of Istanbul. Due to the historical and cultural background of the region, it is very important to identify the buildings that may have seismic risk and prioritize them to take the required precautions. For this purpose, 213 masonry structures in the region were evaluated with the rapid visual screening method and the map showing the seismic priority distribution of the buildings was obtained. The performance score of each building was calculated and the buildings possessing high-risk priority levels were determined. Each building was ranked according to its performance score and classified with respect to the seismic priority level as high, moderate, low and very low risk. Also, in this study, by applying detailed assessment method, three typical masonry structures in the region were analyzed and their results were compared. The results obtained in the study are important in terms of being one of the first studies determining the priority risk level of masonry structures in the region.

Özet

Bu çalışma kapsamında İstanbul’un tarihi bölgelerinden Galata’da bulunan yığma yapıların deprem güvenliği açısından önceliğini belirlemek amacıyla ön değerlendirmeleri gerçekleştirilmiştir. Bölgenin tarihi ve kültürel geçmişi sebebiyle depremde risk oluşturabilecek binaların belirlenmesi, gerekli önlemlerin alınması açısından önceliklendirilmesi çok önemlidir. Bu amaçla, bölgede yer alan 213 adet yığma yapı hızlı tarama yöntemi ile değerlendirilip, bölgesel risk dağılım haritası elde edilmiştir. Her bina için performans puanı hesaplanmış, deprem güvenliği açısından en riskli binalar tespit edilmiştir. Performans puanlarına göre değerlendirilen her bina, yüksek, orta, düşük ve çok düşük riskli olmak üzere dört risk düzeyinden birinde sınıflandırılmıştır. Çalışmada ayrıca ayrıntılı değerlendirme yöntemi uygulanarak bölgede bulunan üç tipik yığma yapı analiz edilip, sonuçlar karşılaştırılmıştır. Çalışmada elde edilen sonuçlar bölgedeki yığma yapıların öncelikli risk düzeyini belirleyen ilk çalışmalardan biri olması açısından önem arz etmektedir.

🔖

Cite This Article

ÖZBAY, A. E. Ö., KARAPINAR, I. S. (2021). Earthquake Preliminary Assessment of Masonry Buildings in Historical Centers. Karaelmas Fen ve Mühendislik Dergisi, Cilt: 11 - Sayı: 1, [1]–11. https://ajindex.com/articles/413866

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (8)

  1. Achs, G., Adam C. 2012. Rapid seismic evaluation of historic brick-masonry buildings in Vienna (Austria) based on visual screening. B. Earthq. Eng., 10(6):1833–56. doi:10.1007/s10518-012-9376-5. AFAD. Türkiye deprem haritaları interaktif web uygulaması 2020. https://tdth.afad.gov.tr/
  2. Aldemir, A., Guvenir, E., Sahmaran, M. 2020. Rapid screening method for the determination of regional risk distribution of masonry structures. Struct. Saf., 85(April): 101959. https://doi.org/10.1016/j.strusafe.2020.101959
  3. Batur, A. 2007. Galata and Pera 1 A short history, urban development architecture and today. ARI Bulletin of the Istanbul Technical University, 55(1):1–10.
  4. Bosco, M., Ferrara, GAF., Ghersi, A., Marinoc, EM., Rossi, PP. 2015. Seismic assessment of existing R.C. framed structures with in-plan irregularity by nonlinear static methods. Earthq. Struct., 8: 401–422. https://doi.org/10.12989/eas.2015.8.2.401
  5. Brando, G., De Matteis, G., Spacone, E. 2017. Predictive model for the seismic vulnerability assessment of small historic centres: Application to the inner Abruzzi Region in Italy. Eng. Struct., 153: 81–96. https://doi.org/10.1016/j.engstruct.2017.10.013
  6. Brando, G., Cocco, G., Mazzanti, C., Peruch, M., Spacone, E., Alfaro, C., Tarque, N. 2019. Structural Survey and Empirical Seismic Vulnerability Assessment of Dwellings in the Historical Centre of Cusco, Peru. Int. J. Archit Herit, 00(00): 1–29. https://doi.org/10.1080/15583058.2019.1685022
  7. Chieffo, N., Clementi, F., Formisano, A., Lenci, S. 2019. Comparative fragility methods for seismic assessment of masonry buildings located in Muccia (Italy). J. Build. Eng., 25(April). https://doi.org/10.1016/j.jobe.2019.100813 D’Ayala, DF., Paganoni S. 2011. Assessment and analysis of damage in L’Aquila Historic City Centre after 6th April 2009, B. Earthq. Eng., 9(1):81–104. doi:10.1007/s10518-010-9224-4. DBYBHY, 2007. Deprem bölgelerinde yapılacak yapılar hakkında yönetmelik. Ankara, Türkiye. FEMA P-154 2015. Rapid visual screening of buildings for potential seismic hazard: A handbook. Ferreira, TM., Mendes, N., Silva, R. 2019. Multiscale seismic vulnerability assessment and retrofit of existing masonry buildings. Bldg., 9(4). https://doi.org/10.3390/buildings9040091
  8. Formisano, A., Florio G., Landolfo R., Mazzolani, FM. 2015. Numerical Calibration of an Easy Method for Seismic Behaviour Assessment on Large Scale of Masonry Building Aggregates. Adv. Eng. Softw., 80(C):116–38. doi:10.1016/j.advengsoft. 2014.09.013. Goded, T