A Simulation Technique for Controlled Demolition of Buildings

Year 2021, Volume: 2 Issue: 2, 36 - 43, 16.03.2021

Volkan Tavşan , Ali Gürbüz , Temel Türker

Abstract

The fact that there are some structures, which is unlicensed or is vulnerable to or expire their lifetime, has led to the search for new demolition techniques in order to be carried out urban transformation studies faster and more effectively. Due to the many advantages of controlled demolition of buildings by explosives, which have been successfully applied for many years. When this method applied properly on structures, such as towers, chimneys, silos, bridges etc., it has wider application are at hant raditional demolition techniques due to lower cost and faster method. The most common problem inbuilding demolition by explosives is that the building does not collapse or collapse in the desired direction. The amount of charge, hole design, delay interval and blasting sequence must be determined correctly for the most accurate planning of controlled demolition of buildings. Simulation of the finite element model in the planning of his process is beneficial for the design of the demolition that is closest to reality. For this purpose, a simulation program has been prepared to analyze the structural behavior of the buildings which planned to be demolished by using explosives and to ensure that the demolition mechanism can be estimated as close to reality as possible. In this simulation program, demolition design of a typical reinforced concrete structure has been prepared.

Keywords

demoliton of building, controlled demolition of building, simulation of demolition

References

• Afet Riski Altındaki Alanların Dönüştürülmesi Hakkında Kanun [Law on Transformation of Areas at Disaster Risk]. (2012, 31 May).Resmi Gazete(Sayı:6306). Retrieved from https://www.resmigazete.gov.tr/eskiler/2012/05/20120531-1.htm
• Bahadır, F., & Açıkel, H., (2009, May). Controlled demolition of a reinforced concrete industrial structure by explosives in a computer environment. 5. Uluslararası İleri Teknolojiler Sempozyumu (IATS’09), Karabük, Turkey. Retrieved from https://docplayer.biz.tr/17458824-Patlayicilar-le-kontrollu-yikimi.html
• Doğan, E., Uzal, B., Pehlivanoğlu, K. and İycil, E. (2009). Patlayıcı kullanılarak betonarme bir su kulesi yıkımı [Demolition of a reinforced concrete water tower using explosives]. Türkiye Mühendislik Haberleri (TMH)–457, pp. 35-44. Retrieved fromhttp://www.imo.org.tr/resimler/dosya_ekler/ec667c928319eed_ek.pdf?dergi=141
• Erkoç, O.Y., Sunu, M.Z., Aldaş, G.G.U. and Özkazanç, M.O. (2001). Patlayıcı madde kullanarak su deposu yıkımı [Demolition of water tank using explosives]. Türkiye 17. Uluslararası Madencilik Kongresi ve Sergisi, Turkey, pp. 23-27. Retrieved fromhttp://www.maden.org.tr/resimler/ekler/31cc28f8747a032_ek.pdf
• Gunes, B., Cosgun, T., Sayin, B., Mangir, A. (2019). Seismic performance of an existing low-rise RC building considering the addition of a new storey. Revista de la Construcción. Journal of Construction, Vol 18, No 3, pp. 459-475. DOI: 10.7764/RDLC.18.3.459
• Jimeno, C.L., Jimeno, E.L. and Carceda, F.J.A. (1995). Drilling and blasting of rocks (pp.312), Netherlands: A. A. Balkema Publisher.
• Kentsel Dönüşüm Türkiye (2014) [Urban Transformation, Turkey], Cushman ve Wakefield , Turkey.
• MATLAB: MathworksInc, Computer Program, Natick, MA, 1999.
• Koca, O. (2006). Patlayıcı maddelerle kontrollü yapı yıkımı [Controlled structure demolition with explosive materials]. Master Thesis (Thesis number: 179096). Obtained from YÖK National Thesis Center database.
• Oloffson, S.O. (1980). Applied Explosives Technology for Construction and Mining, pp. 268- 277. Özmen, H., Soyluk, K. and Anıl, Ö. (2017). Betonarme binaların patlayıcı kullanılarak yıkımında yapı davranışının analizi [Analysis of structural behavior in demolition of reinforced concrete structures using explosives]. 4.Uluslararası Deprem Mühendisliği ve Sismoloji Konferansı, Eskişehir,Turkey.
• Özyurt, M.C. (2013). Patlayıcı madde kullanılarak yapıların kontrollü yıkılması ve verimliliğinin incelenmesi [Controlled demolition of structures using explosive materials and research of their efficiency]. Master Thesis (Thesis number:332340). Department Of Mining Engineering, İstanbul University, İstanbul, Turkey..
• Özyurt, M.C., Özer, Ü., Karadoğan, A. and Kalaycı, Ü. (2016). Betonarme bir binanın patlayıcı ile yıkılması ve veriminin incelenmesi [Controlled demolition of structures using explosive materials and research of their efficiency]. Uludağ University, Mühendislik Fakültesi Dergisi, c. 21, n. 2, pp. 44.
• SAP2000, Computer Program, Computers and StructuresInc, 2008.
• Sikiwat, T., Breidt, M. and Hartmann, D. (2009). Computational Steering for Collapse Simulation of Large Scale Complex Structures, 18th International Conference on the Application of Computer Science and Mathematics in Architecture and Civil Engineering, Weimar, Germany, pp. 1-8.
• Tavsan, V., Gurbuz, A. (2020). Controlled Demolition Techniques and Demolition Direction, Sciennovation, 1(2), pp. 1-10. ISSN 2687-377X.
• Yılmaz, B. (2006). Betonarme yapıların onarımı ve güçlendirilmesi/güçlendirmenin ekonomik olmaması durumunda patlayıcı madde kullanılarak kontrollü yıkımı [Repair and strengthening of reinforced concrete structures/controlled demolition by using explosive materials in case the strengthening is not economical]. Master Thesis (Thesis Number: 183908). Department Of Civil Engineering