Research Article

ASSESSMENT OF WIND PRESSURE BY EUROCODE-1, TS 498 AND CFD ANALYSES FOR DOUBLE-SLOPED ROOF BUILDING

Volume: 37 Number: 1 March 1, 2019
EN

ASSESSMENT OF WIND PRESSURE BY EUROCODE-1, TS 498 AND CFD ANALYSES FOR DOUBLE-SLOPED ROOF BUILDING

Abstract

In this study, building external wall pressures induced by wind velocity for rectangular planned-buildings with several roof slopes are determined using two wind standards such as Eurocode-1 and TS 498 and two-dimensional computational fluid dynamics (CFD) analysis. In CFD analyses, wind velocity function produced according to Eurocode-1 is used as velocity input. At the end of the study, wall pressures obtained by using Eurocode-1, TS 498 and CFD analyses are compared on the same peripheral region of the buildings. It is concluded that the results of TS 498 are not at a sufficient level according to the results of Eurocode-1 and CFD analyses. The results of Eurocode-1 and CFD analyses match with each other regarding positive and negative pressures on the same peripheral region. Eurocode-1 propounds higher values than those of CFD except values obtained on regions at the folded-corners of some buildings.

Keywords

References

  1. [1] Eurocode-1. (2005).Actions on Structures/Geneal Actions, Part 1-4:Wind Actions. CEN/TC 250,Management Centre,Brussels. (TS EN 1991-1-4. (Aralık 2007). Yapılar Üzerindeki Etkiler-Bölüm 1-4: Genel Etkiler-Rüzgar Etkileri. Türk Standarları Enstitüsü, Ankara.)
  2. [2] TS498. (Kasım-1997). Yapı Elemanlarının Boyutlandırılmasında Alınacak Yüklerin Hesap Değeri. Türk Standarları Enstitüsü, 2.Baskı, Ankara.
  3. [3] İstanbul Yüksek Binalar Rüzgar Yönetmeliği. (2009). Deprem Mühendisliği Ana Bilim Dalı Kandilli Rasathanesi ve Deprem Araştırma Enstitüsü, Versiyon V, Boğaziçi Üniversitesi Çengelköy, İstanbul.
  4. [4] Kurç, Ö., Kayışoğlu, B., Shojafe, N., Uzol, O. (2012). Yüksek Binalarda Rüzgar Etkilerinin Rüzgar Tüneli Deneyleriyle Tespiti. İMO Teknik Dergisi,6163-6186, yazı 389.
  5. [5] Özmen,Y., Kaydok,T. (2015). Farklı Kesitlere Sahip Yüksek Binalar Üzerinde Rüzgar Etkisinin Sayısal İncelenmesi. TMH Dergisi, 488, 40-49.
  6. [6] Vasilios, P. F., Georgios,Ntinas, K., Dimitrios, L.K.(06-10.07.2014). Numerical estimation of external pressure coefficients of a pitched-type roof greenhouse and comparison with Eurocode in different flow-type circumstances. Proceedings International Conference of Agricultural Engineering, Zurich.
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Details

Primary Language

English

Subjects

-

Journal Section

Research Article

Publication Date

March 1, 2019

Submission Date

August 14, 2018

Acceptance Date

February 4, 2019

Published in Issue

Year 2019 Volume: 37 Number: 1

APA
Zeyrek, H., & Bekiroğlu, S. (2019). ASSESSMENT OF WIND PRESSURE BY EUROCODE-1, TS 498 AND CFD ANALYSES FOR DOUBLE-SLOPED ROOF BUILDING. Sigma Journal of Engineering and Natural Sciences, 37(1), 251-272. https://izlik.org/JA94BY58BK
AMA
1.Zeyrek H, Bekiroğlu S. ASSESSMENT OF WIND PRESSURE BY EUROCODE-1, TS 498 AND CFD ANALYSES FOR DOUBLE-SLOPED ROOF BUILDING. SIGMA. 2019;37(1):251-272. https://izlik.org/JA94BY58BK
Chicago
Zeyrek, Halil, and Serkan Bekiroğlu. 2019. “ASSESSMENT OF WIND PRESSURE BY EUROCODE-1, TS 498 AND CFD ANALYSES FOR DOUBLE-SLOPED ROOF BUILDING”. Sigma Journal of Engineering and Natural Sciences 37 (1): 251-72. https://izlik.org/JA94BY58BK.
EndNote
Zeyrek H, Bekiroğlu S (March 1, 2019) ASSESSMENT OF WIND PRESSURE BY EUROCODE-1, TS 498 AND CFD ANALYSES FOR DOUBLE-SLOPED ROOF BUILDING. Sigma Journal of Engineering and Natural Sciences 37 1 251–272.
IEEE
[1]H. Zeyrek and S. Bekiroğlu, “ASSESSMENT OF WIND PRESSURE BY EUROCODE-1, TS 498 AND CFD ANALYSES FOR DOUBLE-SLOPED ROOF BUILDING”, SIGMA, vol. 37, no. 1, pp. 251–272, Mar. 2019, [Online]. Available: https://izlik.org/JA94BY58BK
ISNAD
Zeyrek, Halil - Bekiroğlu, Serkan. “ASSESSMENT OF WIND PRESSURE BY EUROCODE-1, TS 498 AND CFD ANALYSES FOR DOUBLE-SLOPED ROOF BUILDING”. Sigma Journal of Engineering and Natural Sciences 37/1 (March 1, 2019): 251-272. https://izlik.org/JA94BY58BK.
JAMA
1.Zeyrek H, Bekiroğlu S. ASSESSMENT OF WIND PRESSURE BY EUROCODE-1, TS 498 AND CFD ANALYSES FOR DOUBLE-SLOPED ROOF BUILDING. SIGMA. 2019;37:251–272.
MLA
Zeyrek, Halil, and Serkan Bekiroğlu. “ASSESSMENT OF WIND PRESSURE BY EUROCODE-1, TS 498 AND CFD ANALYSES FOR DOUBLE-SLOPED ROOF BUILDING”. Sigma Journal of Engineering and Natural Sciences, vol. 37, no. 1, Mar. 2019, pp. 251-72, https://izlik.org/JA94BY58BK.
Vancouver
1.Halil Zeyrek, Serkan Bekiroğlu. ASSESSMENT OF WIND PRESSURE BY EUROCODE-1, TS 498 AND CFD ANALYSES FOR DOUBLE-SLOPED ROOF BUILDING. SIGMA [Internet]. 2019 Mar. 1;37(1):251-72. Available from: https://izlik.org/JA94BY58BK

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