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Pounding Of Adjacent RC Buildings During Seismıc Loads

Yıl 2009, Cilt: 22 Sayı: 1, 129 - 145, 30.06.2009

Öz

Turkey is in high seismic risk zone. On a possible earthquake, adjacent buildings


which are not separated from each other properly are under pounding risk. Although gap size


requirements are given in Turkish Earthquake Code (TEC), in Turkey, adjacent buildings are still


been constructing with insufficient gap sizes. In this paper; results of pounding and effects of


pounding to structural elements of buildings are studied. Stress analyses are made on frame models


for different impact points and analysis results are discussed. It is concluded that pounding forces


are not completely absorbable because of their high values but their effects on structure can be


reduced by placing elastic materials between adjacent buildings or by reinforcing structural systems


with cast-in-place reinforced concrete (RC) walls.

Kaynakça

  • [1] S. Muthukumar and R. DesRoches, “A Hertz contact model with non-linear damping for simulation”, Earthquake Eng. and Structural Dynamics, Vol. 35, pp. 811-828, 2006.
  • [2] S.E. AbdelRaheem, “Seismic pounding between adjacent building structures”, Electronic Journal of Structural Engineering, Vo. 6, pp. 66-74, 2006.
  • [3] B.D.Westermo, “The Dynamics of interstructural connection to prevent pounding”, Earthquake Engineering and Structural Dynamics, Vol. 18, pp. 687-699, 1989.
  • [4] B.F. Maison and K.Kasai, “Analysis for type of structural pounding”, Journal of Structural Engineering, Vol. 116(4), pp. 957-975, 1990.
  • [5] S.A. Anagnostopoulos, “Pounding of buildings in series during earthquakes”, Earthquake Engineering and Structural Dynamics, Vol.16, pp. 443-456, 1988.
  • [6] S.A. Anagnostopoulos, “An Investigation of earthquake induced pounding between adjacent buildings”, Earthquake Eng.and Structural Dynamics, Vol. 21, pp. 289-302, 1992.
  • [7] D.L. Garcia, “Discussion on: Critical building separation in reducing pounding risk under earthquake excitation”, Structural Safety, Vol. 27, pp. 393-396, 2005.
  • [8] V.A. Matsagar and R.S. Jangid, “Viscoelastic damper connected to adjacent structures involving seismic isolation”, Journal of Civil Engineering and Management, Vol. 11(4), pp. 309-322,2005.
  • [9] The Ministry of Public Works and Settlement, Turkish Earthquake Code, 2007.
  • [10] C.E.N. Eurocode 8: Design of Structures for Earthquake Resistance, European Committee for Standardization, 1998.
  • [11] C.S.I. SAP2000 Advanced v10.0.7 (Structural Analysis Program), Computers and Structures Inc., 2007.

Pounding Of Adjacent RC Buildings During Seismıc Loads

Yıl 2009, Cilt: 22 Sayı: 1, 129 - 145, 30.06.2009

Öz

Turkey is in high seismic risk zone. On a possible earthquake, adjacent buildings


which are not separated from each other properly are under pounding risk. Although gap size


requirements are given in Turkish Earthquake Code (TEC), in Turkey, adjacent buildings are still


been constructing with insufficient gap sizes. In this paper; results of pounding and effects of


pounding to structural elements of buildings are studied. Stress analyses are made on frame models


for different impact points and analysis results are discussed. It is concluded that pounding forces


are not completely absorbable because of their high values but their effects on structure can be


reduced by placing elastic materials between adjacent buildings or by reinforcing structural systems


with cast-in-place reinforced concrete (RC) walls.


Kaynakça

  • [1] S. Muthukumar and R. DesRoches, “A Hertz contact model with non-linear damping for simulation”, Earthquake Eng. and Structural Dynamics, Vol. 35, pp. 811-828, 2006.
  • [2] S.E. AbdelRaheem, “Seismic pounding between adjacent building structures”, Electronic Journal of Structural Engineering, Vo. 6, pp. 66-74, 2006.
  • [3] B.D.Westermo, “The Dynamics of interstructural connection to prevent pounding”, Earthquake Engineering and Structural Dynamics, Vol. 18, pp. 687-699, 1989.
  • [4] B.F. Maison and K.Kasai, “Analysis for type of structural pounding”, Journal of Structural Engineering, Vol. 116(4), pp. 957-975, 1990.
  • [5] S.A. Anagnostopoulos, “Pounding of buildings in series during earthquakes”, Earthquake Engineering and Structural Dynamics, Vol.16, pp. 443-456, 1988.
  • [6] S.A. Anagnostopoulos, “An Investigation of earthquake induced pounding between adjacent buildings”, Earthquake Eng.and Structural Dynamics, Vol. 21, pp. 289-302, 1992.
  • [7] D.L. Garcia, “Discussion on: Critical building separation in reducing pounding risk under earthquake excitation”, Structural Safety, Vol. 27, pp. 393-396, 2005.
  • [8] V.A. Matsagar and R.S. Jangid, “Viscoelastic damper connected to adjacent structures involving seismic isolation”, Journal of Civil Engineering and Management, Vol. 11(4), pp. 309-322,2005.
  • [9] The Ministry of Public Works and Settlement, Turkish Earthquake Code, 2007.
  • [10] C.E.N. Eurocode 8: Design of Structures for Earthquake Resistance, European Committee for Standardization, 1998.
  • [11] C.S.I. SAP2000 Advanced v10.0.7 (Structural Analysis Program), Computers and Structures Inc., 2007.
Toplam 11 adet kaynakça vardır.

Ayrıntılar

Konular İnşaat Mühendisliği
Bölüm Araştırma Makaleleri
Yazarlar

Mizam Doğan

Ayten Günaydın Bu kişi benim

Yayımlanma Tarihi 30 Haziran 2009
Kabul Tarihi 22 Ocak 2009
Yayımlandığı Sayı Yıl 2009 Cilt: 22 Sayı: 1

Kaynak Göster

APA Doğan, M., & Günaydın, A. (2009). Pounding Of Adjacent RC Buildings During Seismıc Loads. Eskişehir Osmangazi Üniversitesi Mühendislik Ve Mimarlık Fakültesi Dergisi, 22(1), 129-145.
AMA Doğan M, Günaydın A. Pounding Of Adjacent RC Buildings During Seismıc Loads. ESOGÜ Müh Mim Fak Derg. Haziran 2009;22(1):129-145.
Chicago Doğan, Mizam, ve Ayten Günaydın. “Pounding Of Adjacent RC Buildings During Seismıc Loads”. Eskişehir Osmangazi Üniversitesi Mühendislik Ve Mimarlık Fakültesi Dergisi 22, sy. 1 (Haziran 2009): 129-45.
EndNote Doğan M, Günaydın A (01 Haziran 2009) Pounding Of Adjacent RC Buildings During Seismıc Loads. Eskişehir Osmangazi Üniversitesi Mühendislik ve Mimarlık Fakültesi Dergisi 22 1 129–145.
IEEE M. Doğan ve A. Günaydın, “Pounding Of Adjacent RC Buildings During Seismıc Loads”, ESOGÜ Müh Mim Fak Derg, c. 22, sy. 1, ss. 129–145, 2009.
ISNAD Doğan, Mizam - Günaydın, Ayten. “Pounding Of Adjacent RC Buildings During Seismıc Loads”. Eskişehir Osmangazi Üniversitesi Mühendislik ve Mimarlık Fakültesi Dergisi 22/1 (Haziran 2009), 129-145.
JAMA Doğan M, Günaydın A. Pounding Of Adjacent RC Buildings During Seismıc Loads. ESOGÜ Müh Mim Fak Derg. 2009;22:129–145.
MLA Doğan, Mizam ve Ayten Günaydın. “Pounding Of Adjacent RC Buildings During Seismıc Loads”. Eskişehir Osmangazi Üniversitesi Mühendislik Ve Mimarlık Fakültesi Dergisi, c. 22, sy. 1, 2009, ss. 129-45.
Vancouver Doğan M, Günaydın A. Pounding Of Adjacent RC Buildings During Seismıc Loads. ESOGÜ Müh Mim Fak Derg. 2009;22(1):129-45.

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