- Volume 17 Issue 5
DOI QR Code
Research on Coupling Control of Adjacent Buildings under Multiple Hazards
다중재난하중을 받는 인접건물의 연결제어에 대한 연구
- Kwag, Shinyoung (Korea Atomic Research Institute) ;
- Kim, Hyun-Su (Division of Architecture, Architectural & Civil Engineering, Sunmoon University)
- Received : 2016.02.29
- Accepted : 2016.05.12
- Published : 2016.05.31
In this study, numerical analyses were used to investigate the performance of a coupling control method for the dynamic responses of adjacent buildings under multiple hazards. Numerical simulations were done using the earthquake loads of regions with strong seismicity in Los Angeles, California, and the wind loads in regions with strong winds in Charleston, North Carolina. The artificial earthquake and wind loads were made using SIMQKE and Kaimal Spectrum based on ASCE 7-10. Ten-story and twenty-story adjacent buildings were selected as example structures, and nonlinear hysteretic dampers were used to connect them. The Bouc-Wen model was used to model the nonlinear hysteretic dampers. The results show that the proposed control method could effectively reduce the dynamic responses, and the optimal control designs were different for each hazard.
Supported by : 한국연구재단
- R.E. Klein, C. Cusano, J. Stukel, "Investigation of a method to stabilize wind induced oscillations in large structures," Proceedings of ASME Winter Annual Meeting, New York, Paper No. 72-WA/AUT-H, 1972.
- D.G. Lee, H.S. Kim, H. Ko, "Evaluation of Coupling-Control Effect of a Sky-Bridge for Adjacent Tall Buildings", The Structural Design of Tall and Special Buildings, Vol. 21,, pp.311-328, 2012. DOI: http://dx.doi.org/10.1002/tal.592 https://doi.org/10.1002/tal.592
- R.E. Christenson, B.F. Spencer, Jr., E.A. Johnson, K. Seto, "Coupled building control considering the effects of building/connector configuration", Journal of Structural Engineering, Vol. 132, No. 6, pp. 853-863, 2006. DOI: http://dx.doi.org/10.1061/(ASCE)0733-9445(2006)132:6(853) https://doi.org/10.1061/(ASCE)0733-9445(2006)132:6(853)
- H.S. Kim, "Multi-objective optimal design using genetic algorithm for semi-active fuzzy control of adjacent buildings", Journal of the Korea Academia-Industrial cooperation Society, Vol. 17, No. 1 pp. 219-224, 2016. https://doi.org/10.5762/KAIS.2016.17.1.219
- R. Bell, T. Glade, "Multi-Hazard Analysis in Natural Risk Assessments", International Conference on Computer Simulation Risk Analyses and Hazard Mitigation. pp. 197-206, 2004.
- M.S Kappes, M. Keiler, K. Elverfeldt, T. Glade, "Challenges of analyzing multi-hazard risk: a review", Natural Hazards, Vol. 64, pp. 1925-1958, 2012. DOI: http://dx.doi.org/10.1007/s11069-012-0294-2 https://doi.org/10.1007/s11069-012-0294-2
- R.H. Sues, S.T. Mau, Y.K. Wen, "System identifcation of degrading hysteretic restoring forces", Journal of Engineering Mechanics, ASCE, Vol. 114, No. 5, pp. 833-846, 1988. DOI: http://dx.doi.org/10.1061/(ASCE)0733-9399(1988)114:5(833) https://doi.org/10.1061/(ASCE)0733-9399(1988)114:5(833)
- A. Tallin, B. Ellingwood, "Wind induced lateraltorsional motion of buildings", ASCE Journal of Structural Engineering. Vol. 111, No. 10, pp. 2197-213, 1985. DOI: http://dx.doi.org/10.1061/(ASCE)0733-9445(1985)111:10(2197) https://doi.org/10.1061/(ASCE)0733-9445(1985)111:10(2197)
- ASCE 7-10, Minimum Design Loads for Buildings and Other Structures, American Society of Civil Engineers.
- D.A. Gasparini, E.H. Vanmarcke, "Simulated earthquake motions compatible with prescribed response spectra", Civil Engineering Research Report R76-4, Massachusetts Institute of Technology, Cambridge, USA, 1976.