Investigation of the Damages Due to Heavy Earthen Roofs on Masonry Buildings during the Kahramanmaraş Earthquakes

Yıl 2023, Cilt: 11 Sayı: 2, 45 - 54, 31.12.2023

Ercan Işık , Fatih Avcıl , Enes Arkan , Rabia İzol

https://doi.org/10.18586/msufbd.1334646

Öz

Kahramanmaraş earthquakes, which occurred on 06 February 2023 at 4.17 (Pazarcık) and 13.24 (Elbistan) local time, caused very important structural damages in both urban and rural building stock. This paper deals with field investigations involving structural damages in masonry buildings with heavy earthen roofs after the Kahramanmaraş earthquakes. It also includes location-specific earthquake ground accelerations and response spectra for these earthquakes. 11 provinces were affected by the earthquakes that occurred on the same day, and more than 300,000 buildings were damaged or collapsed. With the examinations made in rural areas, it has been observed that the dominant building stock is masonry buildings and these buildings are mostly built using heavy earthen roofs and wooden beams. Especially in buildings where the wooden beams are not properly connected to the wall, it has been observed that the roof collapses completely or causes out-of-plane damage to the wall as a result of the large moments of inertia it creates. It has been observed that most of the buildings built in rural areas are not built in accordance with the regulations and are built without any engineering service.

Anahtar Kelimeler

Damage, Earthquake, Heavy earthen roof, Kahramanmaraş, Masonry building

Kahramanmaraş Depremlerinde Ağır Toprak Damların Yığma Yapılarda Yol Açtığı Hasarların Araştırılması

Öz

06 Şubat 2023 yerel saat ile 4.17 (Pazarcık) ve 13.24 (Elbistan) meydana gelen Kahramanmaraş depremleri hem kentsel hem de kırsal yapı stokunda çok önemli yapısal hasarlara sebep olmuştur. Bu makale, meydana gelen Kahramanmaraş depremleri sonrasında ağır toprak damlara sahip yığma binalarda oluşan yapısal hasarları içeren saha araştırmalarını ele almaktadır. Aynı zamanda bu depremler için il bazlı yer ivmeleri ve tepki spektrumlarını içermektedir. Aynı gün içerisinde meydana gelen depremlerden 11 il etkilenmiş ve toplamda 300.000’den fazla bina hasar görmüş veya çökmüştür. Kırsal bölgelerde yapılan incelemede hakim yapı stokunun yığma bina olduğu ve bu binaların genelde ağır toprak dam ve ahşap kirişler kullanılarak yapıldığı gözlemlenmiştir. Özellikle ahşap kirişlerin duvara bağlantısının düzgün yapılmadığı binalarda çatının tamamen göçtüğü ya da oluşturduğu büyük atalet kuvvetleri neticesinde duvarda düzlem dışı hasara neden olduğu gözlemlenmiştir. Kırsal bölgelerde inşa edilen binaların çoğunun yönetmeliklere uygun yapılmadığı ve herhangi bir mühendislik hizmeti almadan inşa edildiği gözlemlenmiştir.

Anahtar Kelimeler

Hasar, Deprem, Ağır toprak dam, Kahramanmaraş, Yığma yapı

Kaynakça

• [1] Işık M.F., Işık E., Harirchian E. Application of IOS/Android rapid evaluation of post-earthquake damages in masonry buildings. Gazi Mühendislik Bilimleri Dergisi, 7(1), 36-50, 2021.
• [2] Arkan E., Işık E., Harirchian E., Topçubaşı M., Avcil F. Architectural Characteristics and Determination Seismic Risk Priorities of Traditional Masonry Structures: A Case Study for Bitlis (Eastern Türkiye). Buildings, 13(4), 1042, 2023.
• [3] Biçen V.S., Işık E., Özlük M.H., Ülker M. Solution for existing soil housetops of traditional Bitlis houses. International Engineering, Science and Education Conference, December 2016. Diyarbakır-Türkiye, 2016.
• [4] Biçen V.S., Işık E., Arkan E., Ulu A.E. A study on determination of regional earthquake risk distribution of masonry structures. ArtGRID-Journal of Architecture Engineering and Fine Arts, 2(2), 74-86, 2020.
• [5] Clarke J. A., Laefer D. F. Systematic approach for large-scale, rapid, dilapidation surveys of historic masonry buildings. International Journal of Architectural Heritage, 8(2), 290-310, 2014.
• [6] Işık E., Karaşin İ. B., Eren B. Mevcut bir yığma yapının farklı hızlı değerlendirme yöntemleri ile değerlendirilmesi. Dicle Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 5(2), 70-76, 2016.
• [7] Angjeliu G., Cardani G., Garavaglia E. Rapid assessment of seismic vulnerability of historic masonry structures through fragility curves approach and national database data. Developments in the Built Environment, 14, 100140, 2023.
• [8] Bilgin H., Shkodrani N., Hysenlliu M., Ozmen H.B., Isik E., Harirchian E. Damage and performance evaluation of masonry buildings constructed in 1970s during the 2019 Albania earthquakes. Engineering Failure Analysis, 131, 105824, 2022.
• [9] Işık E., Avcil F., Büyüksaraç A., İzol R., Arslan M.H., Aksoylu C., Harirchian, E. Eyisüren, O. Arkan, E. Güngür, M.Ş, Günay M., Ulutaş H., Ulutaş H. Structural damages in masonry buildings in Adıyaman during the Kahramanmaraş (Turkiye) earthquakes (Mw 7.7 and Mw 7.6) on 06 February 2023. Engineering Failure Analysis, 107405, 2023.
• [10] Hafner I., Lazarević D., Kišiček T., Stepinac M. Post-Earthquake assessment of a historical masonry building after the Zagreb earthquake—case study. Buildings, 12(3), 323, 2022.
• [11] Ademović N., Toholj M., Radonić D., Casarin F., Komesar S., Ugarković K. Post-Earthquake Assessment and Strengthening of a Cultural-Heritage Residential Masonry Building after the 2020 Zagreb Earthquake. Buildings, 12(11), 2024, 2022.
• [12] Karaşin İ.B., Bakır D., Ülker M., Ulu A.E., The Structural Damages After Nepal Earthquakes, IOSR Journal of Engineering7(6), 2017.
• [13] Tondo G., Perrone D., Monteiro R., Aiello M.A. Development and rapid visual screening analysis of an Italian masonry building portfolio using post-earthquake damage observations. Procedia Structural Integrity, 44, 243-250, 2023.
• [14] Indirli M., Kouris, L. A. S, Formisano A., Borg R. P., Mazzolani F. M. Seismic damage assessment of unreinforced masonry structures after the Abruzzo 2009 earthquake: The case study of the historical centers of L'Aquila and Castelvecchio Subequo. International Journal of Architectural Heritage, 7(5), 536-578, 2013.
• [15] Göçer C. Structural evaluation of masonry building damages during the April 24, 2014 Gökçeada earthquake in the Aegean Sea. Bulletin of Earthquake Engineering, 18, 3459-3483, 2020.
• [16] Furukawa A., Kiyono J., Parajuli R. R., Parajuli H. R., Toki, K. Evaluation of damage to a historic masonry building in Nepal through comparison of dynamic characteristics before and after the 2015 Gorkha earthquake. Frontiers in Built Environment, 3, 62, 2017.
• [17] Argiento L. U., Maione A., Giresini, L. The corner failure in a masonry building damaged by the 2016-2017 central Italy earthquake sequence. In Proceedings of COMPDYN 2019 7th ECCOMAS Thematic Conference on Computational Methods in Structural Dynamics and Earthquake Engineering (pp. 633-650). National Technical University of Athens (NTUA), 2019.
• [18] Dizhur D., Ismail N., Knox C., Lumantarna R., Ingham J. M. Performance of unreinforced and retrofitted masonry buildings during the 2010 Darfield earthquake. Bulletin of the New Zealand Society for Earthquake Engineering, 43(4), 321-339, 2010.
• [19] Celep Z., Erken A., Taskin B., Ilki A. Failures of masonry and concrete buildings during the March 8, 2010 Kovancılar and Palu (Elazığ) earthquakes in Turkey. Engineering Failure Analysis, 18(3), 868-889, 2011.
• [20] Işık E., Ulu A. E., Büyüksaraç A., Aydın, M.C. A study on damages in masonry structures and determination of damage levels in the 2020 Sivrice (Elazig) earthquake. In International Symposium on Innovative and Interdisciplinary Applications of Advanced Technologies (pp. 35-54). Cham: Springer International Publishing, 2022.
• [21] Günaydin M., Atmaca B., Demir S., Altunişik A.C., Hüsem M., Adanur S., ... Angin Z. Seismic damage assessment of masonry buildings in Elazığ and Malatya following the 2020 Elazığ-Sivrice earthquake, Turkey. Bulletin of Earthquake Engineering, 19, 2421-2456, 2021.
• [22] Nemutlu O. F., Balun B., Sari A. Damage assessment of buildings after 24 January 2020 Elazig-Sivrice earthquake. Earthquakes and Structures, 20(3), 325, 2021.
• [23] https://deprem.afad.gov.tr/event-catalog.
• [24] TC SBB, 2023 Kahramanmaraş ve Hatay Depremleri Raporu 2023, https://www.sbb.gov.tr/wp-content/uploads/2023/03/2023-Kahramanmaras-ve-Hatay-Depremleri-Raporu.pdf (date of access: 03 September 2023)
• [25] Gürer İ., Koç L. Estimating snow loads on roofs, Technical Journal of Turkish Chamber of Civil Engineers, 2435-2463, 2001.
• [26] Fırat S. 17 Ağustos 1999 Marmara depreminde sıkça rastlanan çatı hasarları, Politeknik Dergisi, 10(2),211-217, 2007.
• [27] Bayraktar A., Coşkun N., Yalçin A. Damages of masonry buildings during the July 2, 2004 Doğubayazıt (Ağrı) earthquake in Turkey. Engineering Failure Analysis, 14(1), 147-157, 2007.
• [28] Isik E., Aydin M. C., Buyuksarac A. 24 January 2020 Sivrice (Elazig) earthquake damages and determination of earthquake parameters in the region. Earthquakes and Structures, 19(2), 145, 2020.
• [29] Preciado A., Santos J.C., Ramirez-Gaytan A., Ayala K., Garcia J.D.J. A correlation between moisture and compressive strength of a damaged 15-year-old rammed soil house. Geomech Eng, 23(3), 227-244, 2020.
• [30] Işik E., Büyüksaraç A., Avcil F., Arkan E., Ulu A.E. Aydin M.C. Damage evaluation of masonry buildings during Kahramanmaraş (Türkiye) earthquakes on February 06, 2023, Earthquakes and Structures, 25(3), 2023.
• [31] Bayraktar A., Altunışık A. C., Muvafık, M. Field investigation of the performance of masonry buildings during the October 23 and November 9, 2011, Van Earthquakes in Turkey. Journal of Performance of Constructed Facilities, 30(2), 04014209, 2016
• [32] TBEC-2018; Turkish Building Earthquake Code. T.C. Resmi Gazete: Ankara, Türkiye, 2018.
• [33] Toydemir B., Koçak A., Sevim B., Zengin B. Ambient vibration testing and seismic performance of precast I beam bridges on a high-speed railway line. Steel and Composite Structures, 23, 2017.
• [34] Usta P. Assessment of seismic behavior of historic masonry minarets in Antalya, Turkey. Case Studies in Construction Materials, 15, e00665, 2021.
• [35] Algin H. M., Ekmen A. B., Kaya E. 3D seismic response assessment of barrette piled high-rise building with comprehensive subsurface modelling. Soil Dynamics and Earthquake Engineering, 163, 107488, 2022.
• [36] Ekmen A. B., Avci Y. Artificial Intelligence-Assisted Optimization of Tunnel Support Systems Based on the Multiple Three-Dimensional Finite Element Analyses Considering the Excavation Stages. Iranian Journal of Science and Technology, Transactions of Civil Engineering, 47(3), 1725-1747, 2023.