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An Approach for Modelling Accidental Eccentricity Effects in Symmetrical Frame Buildings Exhibiting Semi-Rigid Diaphragm Behavior

Yıl 2024, Cilt: 28 Sayı: 3, 466 - 479, 30.06.2024
https://doi.org/10.16984/saufenbilder.1211242

Öz

The accidental eccentricity effect is specified, in earthquake codes, to account for the possible uncertainties in the mass and stiffness distribution of the structural system and the effect of the torsional component of the earthquake ground motion on the building. Türkiye Building Earthquake Code (TBEC-2018) considers the additional eccentricity effect only for the cases where rigid diaphragm behavior is provided in the slabs. However, in buildings with A2 and A3 irregularities or flexible diaphragms including insufficient strength and stiffness, the in-plane deformations and stresses on diaphragms may change the behavior of buildings under earthquake loads.
In this study, a practical approach to be used in the equivalent earthquake load method was proposed to apply the accidental eccentricity effect on symmetrical frame buildings with semi-rigid diaphragms. The approach is based on distributing the total accidental torsion to the nodes as fictitious forces. Two numerical examples were presented. The first is a single-story precast industrial-type RC building, where the calculation steps of the procedure explained in detail. The building was modeled with both semi-rigid and rigid diaphragm assumptions, and a comparison of two modeling assumptions under accidental torsion was presented. Torsional irregularity factors obtained from building modeled by semi-rigid diaphragm assumption provided greater values with respect to those modeled by rigid diaphragm. This shows the significance of considering accidental eccentricity for semi-rigid diaphragms. The second numerical example, which is a RC concrete building, was used to validate the proposed methodology via finite element model (FEM) built-in algorithm. The obtained displacement demands by using the proposed methodology were very close to FEM results as a reference for the real solution. It is concluded from this study that the proposed methodology is reliable and can be used for modeling accidental eccentricity effects on symmetrical-plan buildings with semi-rigid diaphragms.

Teşekkür

The author would like to thank Prof. Dr. Ercan Yüksel to for his contributions to the paper.

Kaynakça

  • [1] ASCE-7, “Minimum design loads for buildings and other structures. ASCE standard ASCE/SEI 7-16,” American Society of Civil Engineering, ISBN 0-7844-7996-4, 2016.
  • [2] P. Mortazavi, J. Humar, “Consideration of diaphragm flexibility in the seismic design of one-story buildings,” Engineering Structures, vol. 127, pp. 748-758, 2016.
  • [3] J. Humar, M. Popovski, “Seismic response of single-storey buildings with flexible diaphragm,” Canadian Journal of Civil Engineering, vol. 40, pp. 875-886, 2013.
  • [4] V. K. Sadashiva, G. A. MacRae, B. L. Deam, “A Mechanics Based Approach to Quantify Diaphragm Flexibility Effects,” Proceedings of the Ninth Pacific Conference on Earthquake Engineering Building an Earthquake-Resilient Society, Auckland, New Zealand, 2011, pp. 114-121.
  • [5] V. K. Sadashiva, G. A. MacRae, B. L. Deam, M. S. Spooner, “Quantifying the seismic response of structures with flexible diaphragms,” Earthquake Engineering and Structural Dynamics, vol. 41, pp. 1365-1389, 2012.
  • [6] R. Tremblay, T. Berair, A. Filiatrault, “Experimental Behaviour of Low-Rise Steel Buildings with Flexible Roof Diaphragms,” 12th World Conference on Earthquake Engineering, Auckland, New Zealand, 2000, pp. 2567-2575.
  • [7] K. M. Shrestha, “Use of flexible and ductile roof diaphragms in the seismic design of single-storey steel buildings,” Doctor of Philosophy McGill University, 2011.
  • [8] K. T. Farrow, R. B. Fleischman, “Effect of Dimension and Detail on the Capacity of Precast Concrete Parking Structure Diaphragms,” PCI Journal, vol. 48, no.5, pp. 46-61, 2003.
  • [9] R. B. Fleischman, K. T. Farrow, “Seismic Design Recommendations for Precast Concrete Diaphragms in Long Floor Span Construction,” PCI Journal, vol. 48, no.6, pp. 46-62, 2003.
  • [10] R. B. Fleischman, C. J. Naito, J. Restrepo, R. Sause, S. K. Ghosh, “Seismic Design Methodology for Precast Concrete Diaphragms Part 1: Design Framework,” PCI Journal, vol. 50, no.5, pp. 68-83, 2005.
  • [11] R. B. Fleischman, S. K. Ghosh, C. J. Naito, G. Wan, J. Restrepo, M. Schoettler, R. Sause, L. Cao, “Seismic Design Methodology for Precast Concrete Diaphragms Part 2: Design Framework,” PCI Journal, vol. 50, no. 6, pp. 14-31, 2005.
  • [12] S. H. Ju, M.C. Lin, “Comparison of Building Analyses Assuming Rigid or Flexible Floors,” Journal of Structural Engineering, vol. 125, no. 1, pp. 25-31, 1999.
  • [13] A. Tena-Colunga, K. L. Chinchilla-Portillo, G. Juarez-Luna “Assessment of the diaphragm condition for floor systems used in urban buildings,” Engineering Structures, vol. 93, pp. 70-84, 2015.
  • [14] D. Basu, M. C. Constantinou, A. S. Whittaker, “An equivalent accidental eccentricity to account for the effects of torsional ground motion on structures,” Engineering Structures, vol. 69, pp. 1-11, 2014.
  • [15] Y. M. Fahjan, C. Tüzün, J. Kubin, “An Alternative Procedure for Accidental Eccentricity in Dynamic Modal Analyses of Buildings,” First European Conference on Earthquake Engineering and Seismology, Genewa, Switzerland, 2006, pp. 1166-1174.
  • [16] F. Xuanhua, Y. Jiacong, S. Shuli, C. Pu, “An alternative approach for computing seismic response with accidental eccentricity,” Earthquake Engineering and Engineering Vibration, vol. 13, pp. 401-410, 2014.
  • [17] O. Akyürek, “Tasarım eksatrikliği için alternatif bir öneri,” Journal of Polytechnic, vol. 26, no. 2, pp. 609-623, 2023.
  • [18] D. Basu, S. Giri, “Accidental eccentricity in multistory buildings due to torsional ground motion,” Bulletin of Earthquake Engineering, vol. 13, pp. 3779-3808, 2015. [19] C. Fang, “The Seismic Behavior of Steel Structures with Semi-Rigid Diaphragms,” Doctor of Philosophy Virginia Ploytechnic Institute and State University, 2015.
  • [20] Ş. Özden, H. Erdoğan, E. Akpınar, H. M. Atalay, “Performance of precast concrete structures in October 2011 Van earthquake, Türkiye,” Magazine of Concrete Research, vol. 66, no. 11, pp. 543-552, 2014.
  • [21] M. Fishinger, B. Zoubek, T. Isakovic, “Seismic Response of Precast Industrial Buildings,” Perspectives on European Earthquake Engineering and Seismology, vol. 1, pp. 131-177, 2015.
  • [22] A. Belleri, E. Brunesi, R. Nascimbene, M. Pagani, P. Riva, “Seismic Performance of Precast Industrial Facilities Following Major Earthquakes in the Italian Territory,” Journal of Performance of Constructed Facilities, vol. 29, no. 5, pp. 1-10, 2014.
  • [23] M. Saatçioğlu, D. Mitchell, R. Tinawi, N. J. Gardner, “The August 17, 1999, Kocaeli (Türkiye) earthquake - Damage to structures,” Canadian journal of Civil Engineering, vol. 28, pp. 715-737, 2001. [24] M. H. Arslan, H. H. Korkmaz, F. G. Gülay, “Damage and failure pattern of prefabricated structures after major earthquakes in Türkiye and shortfalls of the Turkish Earthquake code,” Engineering Failure Analysis, vol. 13, pp. 537-557, 2006.
  • [25] J. K. Iverson, N. M. Hawkins, “Performance of precast/prestressed concrete building structures during the Northridge earthquake,” PCI Journal, vol. 39, no. 2, pp.38-55, 1994.
  • [26] J. K. Ghosh, N. Cleland, “Observations from the February 27, 2010, earthquake in Chile,” PCI Reconnaissance Team Report, PCI Journal, vol. 57, no.1 pp. 52-75, 2012.
  • [27] S. L. Wood, “Seismic rehabilitation of low-rise precast industrial buildings in Türkiye,” In Advances in Earthquake Engineering for Urban Risk Reduction, Springer, Dordrecht, Netherlands, NATO science series IV, vol. 66, Earth and Environmental Sciences, 2003, pp. 167–177.
  • [28] G. Toniolo, A. Colombo, “Precast concrete structures: the lessons learned from the L’Aquila earthquake,” Structural Concrete, vol. 13, pp. 73–83, 2012.
  • [29] E. Yüksel, A. Güllü, H. Özkaynak, C. Soydan, A. Khajehdehi, E. Şenol, A. M. Saghayesh, H. Saruhan, “Experimental investigation and pseudoelastic truss model for in-plane behavior of corrugated sandwich panels with polyurethane foam core,” Structures, vol. 29, pp. 823–842, 2021.
  • [30] TBEC-2018, “Turkish Building Earthquake Code,” Turkish Disaster and Emergency Management Presidency, Türkiye- Lagal Gazette No:30364, Ankara, 2018.
  • [31] CSI SAP2000 v22.2.0, “Integrated Software for Structural Analysis and Design,” Computers and Structures Inc., Berkeley, California, 2020.
Yıl 2024, Cilt: 28 Sayı: 3, 466 - 479, 30.06.2024
https://doi.org/10.16984/saufenbilder.1211242

Öz

Kaynakça

  • [1] ASCE-7, “Minimum design loads for buildings and other structures. ASCE standard ASCE/SEI 7-16,” American Society of Civil Engineering, ISBN 0-7844-7996-4, 2016.
  • [2] P. Mortazavi, J. Humar, “Consideration of diaphragm flexibility in the seismic design of one-story buildings,” Engineering Structures, vol. 127, pp. 748-758, 2016.
  • [3] J. Humar, M. Popovski, “Seismic response of single-storey buildings with flexible diaphragm,” Canadian Journal of Civil Engineering, vol. 40, pp. 875-886, 2013.
  • [4] V. K. Sadashiva, G. A. MacRae, B. L. Deam, “A Mechanics Based Approach to Quantify Diaphragm Flexibility Effects,” Proceedings of the Ninth Pacific Conference on Earthquake Engineering Building an Earthquake-Resilient Society, Auckland, New Zealand, 2011, pp. 114-121.
  • [5] V. K. Sadashiva, G. A. MacRae, B. L. Deam, M. S. Spooner, “Quantifying the seismic response of structures with flexible diaphragms,” Earthquake Engineering and Structural Dynamics, vol. 41, pp. 1365-1389, 2012.
  • [6] R. Tremblay, T. Berair, A. Filiatrault, “Experimental Behaviour of Low-Rise Steel Buildings with Flexible Roof Diaphragms,” 12th World Conference on Earthquake Engineering, Auckland, New Zealand, 2000, pp. 2567-2575.
  • [7] K. M. Shrestha, “Use of flexible and ductile roof diaphragms in the seismic design of single-storey steel buildings,” Doctor of Philosophy McGill University, 2011.
  • [8] K. T. Farrow, R. B. Fleischman, “Effect of Dimension and Detail on the Capacity of Precast Concrete Parking Structure Diaphragms,” PCI Journal, vol. 48, no.5, pp. 46-61, 2003.
  • [9] R. B. Fleischman, K. T. Farrow, “Seismic Design Recommendations for Precast Concrete Diaphragms in Long Floor Span Construction,” PCI Journal, vol. 48, no.6, pp. 46-62, 2003.
  • [10] R. B. Fleischman, C. J. Naito, J. Restrepo, R. Sause, S. K. Ghosh, “Seismic Design Methodology for Precast Concrete Diaphragms Part 1: Design Framework,” PCI Journal, vol. 50, no.5, pp. 68-83, 2005.
  • [11] R. B. Fleischman, S. K. Ghosh, C. J. Naito, G. Wan, J. Restrepo, M. Schoettler, R. Sause, L. Cao, “Seismic Design Methodology for Precast Concrete Diaphragms Part 2: Design Framework,” PCI Journal, vol. 50, no. 6, pp. 14-31, 2005.
  • [12] S. H. Ju, M.C. Lin, “Comparison of Building Analyses Assuming Rigid or Flexible Floors,” Journal of Structural Engineering, vol. 125, no. 1, pp. 25-31, 1999.
  • [13] A. Tena-Colunga, K. L. Chinchilla-Portillo, G. Juarez-Luna “Assessment of the diaphragm condition for floor systems used in urban buildings,” Engineering Structures, vol. 93, pp. 70-84, 2015.
  • [14] D. Basu, M. C. Constantinou, A. S. Whittaker, “An equivalent accidental eccentricity to account for the effects of torsional ground motion on structures,” Engineering Structures, vol. 69, pp. 1-11, 2014.
  • [15] Y. M. Fahjan, C. Tüzün, J. Kubin, “An Alternative Procedure for Accidental Eccentricity in Dynamic Modal Analyses of Buildings,” First European Conference on Earthquake Engineering and Seismology, Genewa, Switzerland, 2006, pp. 1166-1174.
  • [16] F. Xuanhua, Y. Jiacong, S. Shuli, C. Pu, “An alternative approach for computing seismic response with accidental eccentricity,” Earthquake Engineering and Engineering Vibration, vol. 13, pp. 401-410, 2014.
  • [17] O. Akyürek, “Tasarım eksatrikliği için alternatif bir öneri,” Journal of Polytechnic, vol. 26, no. 2, pp. 609-623, 2023.
  • [18] D. Basu, S. Giri, “Accidental eccentricity in multistory buildings due to torsional ground motion,” Bulletin of Earthquake Engineering, vol. 13, pp. 3779-3808, 2015. [19] C. Fang, “The Seismic Behavior of Steel Structures with Semi-Rigid Diaphragms,” Doctor of Philosophy Virginia Ploytechnic Institute and State University, 2015.
  • [20] Ş. Özden, H. Erdoğan, E. Akpınar, H. M. Atalay, “Performance of precast concrete structures in October 2011 Van earthquake, Türkiye,” Magazine of Concrete Research, vol. 66, no. 11, pp. 543-552, 2014.
  • [21] M. Fishinger, B. Zoubek, T. Isakovic, “Seismic Response of Precast Industrial Buildings,” Perspectives on European Earthquake Engineering and Seismology, vol. 1, pp. 131-177, 2015.
  • [22] A. Belleri, E. Brunesi, R. Nascimbene, M. Pagani, P. Riva, “Seismic Performance of Precast Industrial Facilities Following Major Earthquakes in the Italian Territory,” Journal of Performance of Constructed Facilities, vol. 29, no. 5, pp. 1-10, 2014.
  • [23] M. Saatçioğlu, D. Mitchell, R. Tinawi, N. J. Gardner, “The August 17, 1999, Kocaeli (Türkiye) earthquake - Damage to structures,” Canadian journal of Civil Engineering, vol. 28, pp. 715-737, 2001. [24] M. H. Arslan, H. H. Korkmaz, F. G. Gülay, “Damage and failure pattern of prefabricated structures after major earthquakes in Türkiye and shortfalls of the Turkish Earthquake code,” Engineering Failure Analysis, vol. 13, pp. 537-557, 2006.
  • [25] J. K. Iverson, N. M. Hawkins, “Performance of precast/prestressed concrete building structures during the Northridge earthquake,” PCI Journal, vol. 39, no. 2, pp.38-55, 1994.
  • [26] J. K. Ghosh, N. Cleland, “Observations from the February 27, 2010, earthquake in Chile,” PCI Reconnaissance Team Report, PCI Journal, vol. 57, no.1 pp. 52-75, 2012.
  • [27] S. L. Wood, “Seismic rehabilitation of low-rise precast industrial buildings in Türkiye,” In Advances in Earthquake Engineering for Urban Risk Reduction, Springer, Dordrecht, Netherlands, NATO science series IV, vol. 66, Earth and Environmental Sciences, 2003, pp. 167–177.
  • [28] G. Toniolo, A. Colombo, “Precast concrete structures: the lessons learned from the L’Aquila earthquake,” Structural Concrete, vol. 13, pp. 73–83, 2012.
  • [29] E. Yüksel, A. Güllü, H. Özkaynak, C. Soydan, A. Khajehdehi, E. Şenol, A. M. Saghayesh, H. Saruhan, “Experimental investigation and pseudoelastic truss model for in-plane behavior of corrugated sandwich panels with polyurethane foam core,” Structures, vol. 29, pp. 823–842, 2021.
  • [30] TBEC-2018, “Turkish Building Earthquake Code,” Turkish Disaster and Emergency Management Presidency, Türkiye- Lagal Gazette No:30364, Ankara, 2018.
  • [31] CSI SAP2000 v22.2.0, “Integrated Software for Structural Analysis and Design,” Computers and Structures Inc., Berkeley, California, 2020.
Toplam 29 adet kaynakça vardır.

Ayrıntılar

Birincil Dil İngilizce
Konular İnşaat Mühendisliği
Bölüm Araştırma Makalesi
Yazarlar

Melih Sürmeli 0000-0002-1657-1305

Erken Görünüm Tarihi 6 Haziran 2024
Yayımlanma Tarihi 30 Haziran 2024
Gönderilme Tarihi 28 Kasım 2022
Kabul Tarihi 18 Mart 2024
Yayımlandığı Sayı Yıl 2024 Cilt: 28 Sayı: 3

Kaynak Göster

APA Sürmeli, M. (2024). An Approach for Modelling Accidental Eccentricity Effects in Symmetrical Frame Buildings Exhibiting Semi-Rigid Diaphragm Behavior. Sakarya University Journal of Science, 28(3), 466-479. https://doi.org/10.16984/saufenbilder.1211242
AMA Sürmeli M. An Approach for Modelling Accidental Eccentricity Effects in Symmetrical Frame Buildings Exhibiting Semi-Rigid Diaphragm Behavior. SAUJS. Haziran 2024;28(3):466-479. doi:10.16984/saufenbilder.1211242
Chicago Sürmeli, Melih. “An Approach for Modelling Accidental Eccentricity Effects in Symmetrical Frame Buildings Exhibiting Semi-Rigid Diaphragm Behavior”. Sakarya University Journal of Science 28, sy. 3 (Haziran 2024): 466-79. https://doi.org/10.16984/saufenbilder.1211242.
EndNote Sürmeli M (01 Haziran 2024) An Approach for Modelling Accidental Eccentricity Effects in Symmetrical Frame Buildings Exhibiting Semi-Rigid Diaphragm Behavior. Sakarya University Journal of Science 28 3 466–479.
IEEE M. Sürmeli, “An Approach for Modelling Accidental Eccentricity Effects in Symmetrical Frame Buildings Exhibiting Semi-Rigid Diaphragm Behavior”, SAUJS, c. 28, sy. 3, ss. 466–479, 2024, doi: 10.16984/saufenbilder.1211242.
ISNAD Sürmeli, Melih. “An Approach for Modelling Accidental Eccentricity Effects in Symmetrical Frame Buildings Exhibiting Semi-Rigid Diaphragm Behavior”. Sakarya University Journal of Science 28/3 (Haziran 2024), 466-479. https://doi.org/10.16984/saufenbilder.1211242.
JAMA Sürmeli M. An Approach for Modelling Accidental Eccentricity Effects in Symmetrical Frame Buildings Exhibiting Semi-Rigid Diaphragm Behavior. SAUJS. 2024;28:466–479.
MLA Sürmeli, Melih. “An Approach for Modelling Accidental Eccentricity Effects in Symmetrical Frame Buildings Exhibiting Semi-Rigid Diaphragm Behavior”. Sakarya University Journal of Science, c. 28, sy. 3, 2024, ss. 466-79, doi:10.16984/saufenbilder.1211242.
Vancouver Sürmeli M. An Approach for Modelling Accidental Eccentricity Effects in Symmetrical Frame Buildings Exhibiting Semi-Rigid Diaphragm Behavior. SAUJS. 2024;28(3):466-79.

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