Journals / Süleyman Demirel Üniversitesi Fen Bilimleri Enstitüsü Dergisi / 2019 / Cilt: 23 - Sayı: 0

The use of TS498 and TS-EN-1991-1-4 in the Wind Load Calculation of Reinforced Concrete Minarets Considering Soil-Structure Interaction

Betonarme Minarelerin Zemin-Yapı Etkileşimiyle Rüzgâr Yükü Hesaplamasında TS498 ve TS-EN-1991-1-4’ün Kullanılması

Pages
84–93
DOI
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AI Summary & Key Takeaways

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

The obtained results show that soil structure interaction is a negative effect on wind loads, this interaction increases them and that the soil structure interaction should be included in wind load calculations.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:The minarets are among the most beautiful, meaningful and delicate works of Islamic architecture.
📊
Key Findings & Data:Due to this reason, in this study, the wind loads acting on a selected reinforced concrete minaret have been calculated in details according to TS498 and TS-EN-1991-1-4 standards.
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Conclusion & Impact:The obtained results show that soil structure interaction is a negative effect on wind loads, this interaction increases them and that the soil structure interaction should be included in wind load calculations.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Minare · Rüzgâr yükü · Zemin-yapı etkileşimi

Abstract

The minarets are among the most beautiful, meaningful and delicate works of Islamic architecture. At early times, although these slender structures were built short and with masonry stone, as time progressed, the construction of minarets with reinforced concrete and that are thin-walled and long were preferred. This has caused many reinforced concrete minarets to be damaged or destroyed under wind and earthquake forces. With regard to this issue, because of the severe winds, many minaret collapse incident took place in Turkey. Due to this reason, in this study, the wind loads acting on a selected reinforced concrete minaret have been calculated in details according to TS498 and TS-EN-1991-1-4 standards. In the calculations made, the effects of soil structure interaction on the calculated wind loads were also examined. At the end of the study, the wind loads obtained in the calculations were compared. The obtained results show that soil structure interaction is a negative effect on wind loads, this interaction increases them and that the soil structure interaction should be included in wind load calculations.

Özet

Minareler, İslami mimarinin en güzel, anlamlı ve bir o kadar da narin eserleri arasında bulunmaktadır. Bu narin yapılar, ilk zamanlarda, yığma ve kısa bir şekilde yapılmış olmalarına rağmen, zaman ilerledikçe, betonarme, ince cidarlı ve uzun minarelerin yapımı tercih edilmiştir. Bu durum ise birçok betonarme minarenin rüzgâr ve deprem kuvvetleri altında hasar görmesine veya yıkılmasına sebep olmuştur. Bu konu ile ilgili olarak, şiddetli rüzgârlardan dolayı, Türkiye’de de birçok minare yıkılması olayı gerçekleşmiştir. Bu sebepten dolayı, bu çalışmada, TS498 ve TS-EN-1991-1-4 standartlarına göre, seçilen bir betonarme minareye etkiyen rüzgâr yükleri ayrıntılı bir şekilde hesaplanmıştır. Yapılan hesaplamalarda ayrıca, zemin yapı etkileşiminin, hesaplanan rüzgâr yüklerine etkileri de incelenmiştir. Çalışmanın sonunda, yapılan hesaplamalar sonucunda elde edilen rüzgâr yüklerinin karşılaştırılması yapılmıştır. Elde edilen veriler, zemin yapı etkileşiminin rüzgâr yükleri üzerinde olumsuz bir etkisi olduğunu, bunları arttırdığını ve rüzgar yükü hesaplamalarında zemin yapı etkileşiminin de dahil edilmesi gerektiğini göstermektedir.

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Cite This Article

TÜRKELİ, E. (2019). The use of TS498 and TS-EN-1991-1-4 in the Wind Load Calculation of Reinforced Concrete Minarets Considering Soil-Structure Interaction. Süleyman Demirel Üniversitesi Fen Bilimleri Enstitüsü Dergisi, Cilt: 23 - Sayı: 0, 84–93. https://ajindex.com/articles/309975

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References (13)

  1. Doğangün, A., Acar, R., Livaoğlu, R., Tuluk, İ. 2006. Performance of Masonry Minarets against Earthquakes and Winds in Turkey. 1st International Conference on Restoration of Heritage Masonry Structures, 24-27 April, Cairo, Egypt
  2. Temüz, H. T. 2007. Minarelerin rüzgar yükleri altında davranışlarının incelenmesi ve bunların rüzgara göre hesabı. Karadeniz Teknik Üniversitesi, Fen Bilimleri Enstitüsü, Yüksek Lisans Tezi, 108s, Trabzon [3] DHA. 2015. İzmir’de fırtına, 36 metrelik minareyi devirdi.http://www.haberturk.com/gundem/haber/1041867-izmirde-firtina-36-metrelik-minareyi-devirdi (Erişim Tarihi: 02.04.2018)
  3. Pekgökgöz, R. K., Taş, G. 2017. Ayarlı Kütle Sönümleyicili Yüksek Minarelerin Dinamik Analizi. Gazi Üniversitesi Mühendislik-Mimarlık Fakültesi Dergisi, 32(1), 265-282
  4. Sezen, H., Acar, R., Doğangün, A., Livaoğlu, R. 2008. Dynamic analysis and seismic performance of reinforced concrete minarets. Engineering Structures, 30, 2253-2264
  5. Doğangün, A. 2004. Performance of reinforced concrete buildings during the May 1, 2003 Bingöl Earthquake in Turkey. Engineering Structures, 26, 841-856
  6. Peña, F., Lourenço, P. B., Mendes, N., Oliveira, D. V. 2010. Numerical models for the seismic assessment of an old masonry tower. Engineering Structures, 32(5), 1466-1478
  7. Livaoglu, R. 2014. The numerical and empirical evaluation of chimneys considering soil structure interaction and high-temperature effects. Soil Dynamics and Earthquake Engineering, 66, 178-190
  8. Ortiz-Cordero, R., Fernández, R. E. H. 2017. Multivariate study and proportion study for classification and dating of Islamic Al-Andalus’ minarets: A first approach. Journal of Cultural Heritage, 24, 117-123
  9. Turkish Standard Institute 1997. Turkish Standard, TS498: The Calculation Values of Loads used in Designing Structural Elements. Ankara, Turkey, 21 p
  10. Turkish Standard Institute 2007. Turkish Standard, TS-EN-1991-1-4: Actions on structures - Part 1- 4: General actions - Wind actions, Ankara, Turkey, 122 p
  11. Handa, K. 2006. European Standard For Wınd Loads Notes (Eurocode EN 1991-1-4 Wind Actions), 10 p
  12. Türkeli, E. 2009. Analyzing wind effects on slender reinforced concrete chimneys and calculation of these structures according to wind loads. Ondokuz Mayıs University, Institute of Life Sciences, Ms. Thesis, 203 p., Samsun
  13. Wilson, E.L. 2000. “Sap 2000: Integrated Finite Element Analysis and Design of Structures”, Computers & Structures: Berkeley, CA. [1