Journal of the Architectural Institute of Korea Structure & Construction (대한건축학회논문집:구조계)

Architectural Institute of Korea (대한건축학회)
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Conceptual Application Schemes of Seismic Isolation Techniques to Hanok

한옥의 면진기법 적용 방안에 대한 개념적 고찰

  • Received : 2019.10.10
  • Accepted : 2019.12.04
  • Published : 2020.01.30
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Abstract

In this study, various application schemes of seismic isolation system which can be applied to Hanok have been studied by analyzing its structural characteristics under seismic load. Structural stability of Hanok is more required against seismic load as Hanok becomes long-spanned and multi-storied. To meet this goal, it becomes necessary to study more advanced technology such as seismic isolation design as well as seismic control design and seismic resistant design suitable to Hanok. Seismic isolation systems have been successfully applied to RC and steel structures to improve structural performance during earthquakes. Based on these previous study, we proposed four application schemes of seismic isolation design suitable for Hanok and analyzed their structural characteristics and applicability to Hanok in conceptual level based on its structural characteristics. The proposed four schemes are base isolation method, ground isolation method, roof isolation method and intermediate-story isolation method. The applicability of the proposed method was evaluated by performing boundary nonlinear dynamic analysis to the typical Hanok for the two types of isolation method, that is, ground isolation method and roof isolation method, and the results showed that the proposed methods produced good performance enough to be applied to Hanok.

Keywords

Acknowledgement

Supported by : 국토교통부, 한국연구재단

본 연구는 국토교통부 도시건축연구사업의 연구비지원(19AUDPB128638-03)과 한국연구재단 중점연구소지원사업의 연구비지원(NRF-2018R1A6A1A07025819)에 의해 수행되었습니다.

References

  1. Cultural Heritage Administration (2012). Living Stories on Cultural Heritage Conservation, Cultural Heritage Administration, 156
  2. Hwang, J. K., Hong, S. G., Lee, Y. W., & Jung, S. J. (2009). Natural Frequency Characteristics of Traditional Wooden Structure for Vibration Amplitude, Journal of the Architectural Institute of Korea : Structure & Construction Section, 25(5), 3-10.
  3. Ian Aiken. (2015). Seismic Isolation : Recent Worldwide Developments, and Future Trends, NZSEE Conference
  4. Jung, S. J., Hong, S. G., Kim, N. H., Lee, Y. W., Hwang, J. K., & Bae, B. S. (2005). A Study on the Modeling Method for the Analysis of the Korean Traditional Wooden Frame, Journal of the Architectural Institute of Korea : Structure & Construction Section, 21(12), 77-84.
  5. Junya Sakai, & Kinya Tagaki. (2008). Application of Seismic Isolation System to a Japanese Traditional Wooden Building, Structural Building Components Association
  6. Kim, H. W., Lee, J. H., Park, M. K., Park, B. C., & Yi, W. H. (2009). A Study on the Vibration Characteristics of Sungnyemun, Proceedings of the Computational Structural Engineering Institute of Korea, 22(1), 540-543.
  7. Kim, Y. M., & Lee, S. G. (2013). Evaluation of Connection Stiffness of Test-bed Hanok Using a 1/4 Scale Two-Storied Model, Journal of the Architectural Institute of Korea : Structure & Construction Section, 29(12), 73-80.
  8. Kim, Y. M. (2015). Evaluation of Structural Performance and Dynamic Characteristics of Korean Traditional Timber Structure Sungnyemun, Journal of the Computational Structural Engineering Institute of Korea, 28(6), 607-614. https://doi.org/10.7734/COSEIK.2015.28.6.607
  9. Lee, Y. W., Hong, S. G., Hwang, J. K., & Bae, B. S. (2007). Capacity of Lateral Load Resistance of Dori-Directional Frame with Jangbu-connection in Traditional Wood Structure System, Journal of the Architectural Institute of Korea : Structure & Construction Section, 23(2), 35-42.
  10. Lee, S. G., Kim, Y. M., Roh, J. E., & Lee, S. H. (2013). Dynamic Characteristics of Traditional and New Korean-style Houses According to Excitation Amplitude. Structure for Vibration Amplitude, Journal of the Architectural Institute of Korea : Structure & Construction Section, 29(2), 49-58.
  11. Lim, Y. J., Hong, Y. P., & Yi, W. H. (2005). Evaluation of Damping Ratio of Traditional Wooden Architecture by Synchronized Human Excitation, Proceedings of the Outstanding Graduation Thesis of Architectural Institute of Korea, 93-96.
  12. Masahiko Higashino, & Shin Okamoto. (2006). Response Control and Seismic Isolation of Buildings, 366-367.
  13. Yoon, W. K. (2011). Evaluation of Vibration Characteristics of Jinnamkwan, Proceedings of the Earthquake Engineering Society of Korea, 105-111.
  14. Hur, M. W., & Park, T. W. (2018). Performance Evaluation of Seismic Isolation System by Installation Location in Lighthouse Structures, Shock and Vibration, 2018, 1-13.