DOI QR코드

DOI QR Code

Optimal damping ratio of TLCDs

  • Chen, Yung-Hsiang (Department of Civil Engineering, National Taiwan University) ;
  • Chao, Chen-Chi (Department of Naval Architecture and Ocean Engineering, National Taiwan University)
  • 발행 : 2000.03.25

초록

The study of the optimal damping ratio of a tuned liquid-column damper (or TLCD) attached to a single-degree-of-freedom system is presented. The tuned liquid-column damper is composed of two vertical columns connected by a horizontal section in the bottom and partially filled with water. The ratio of the length of the horizontal section to the effective wetted length of a TLCD considered as another important parameter is also presented for investigation. A simple pendulum-like model test is conducted to simulate a long-period motion in order to prove the effectiveness of TLCD for vibrational control. Comparisons of the experimental and analytic results of the TLCD, TLD (tuned-liquid damper), and TMD (tuned-mass damper) are included for discussion.

키워드

참고문헌

  1. Ahmadi, L.S.G. and Tadijbakhsh, I.G. (1989), "A comparative study of performances of various base isolationsystem, Part I: Shear beam structure", 18(1)1, 11-32. https://doi.org/10.1002/eqe.4290180104
  2. Alfriend, K. (1974), "Partially filled viscous ring nutation damper", Journal of Spacecraft, 11, 456-462. https://doi.org/10.2514/3.62106
  3. Bhuta, P.G. and Koval, L.R. (1966), "Viscous ring damper for freely processing satellite", International Journalof Mechanical Science, 8, 383-395. https://doi.org/10.1016/0020-7403(66)90009-9
  4. Buckle, I.G. and Mayes, R.L. (1990), "Seismic isolation: History, application and performance-a world overview",Earthquake Spectra, 6(2), 161-201, May. https://doi.org/10.1193/1.1585564
  5. Caughey, T.K. (1963), "Equivalent linearization techniques", Journal of Acoustical Society of America, 35(11),1706-1711. https://doi.org/10.1121/1.1918794
  6. Chaiseri, P., Fujino, Y., Pacheco, B.M. and Sun, L.M. (1989), "Interaction of tuned liquid damper and structuretheory,experimental verification, and applicaton", JSCE, Structural Engineering/Earthquake Engineering,6(2), 273-282.
  7. Chang, J.C.H. and Soong, T.T. (1980), "Structural control using active tuned mass dampers", ASCE, Journal ofEngineering Mechanics, 106(EM6), 1091-1098.
  8. Chen, Y.H., Hwang, W.S. Chiu, L.T. and Sheu, S.M. (1995), "Flexibility of TLD to high-rise building by simpleexperiment and comparison", Computers & Structures, 57(5), 855-861. https://doi.org/10.1016/0045-7949(95)00083-S
  9. Chen, J.C. (1997), "Active vibration control for tuned liquid column damper and its application for high-risebuilding", M.S. Thesis, Dept. of Naval Architecture and Ocean Engineering, National Taiwan University, June.
  10. Fujino, Y., Pacheco, B.M., Chaiseri, P. and Sun, L.M. (1988), "Parametric studies on tuned liquid damper usingcircular containers by free-oscillation experiments", JSCE, Structural Engineering/Earthquake Engineering,5(2), 381-391.
  11. Fujino, Y., Sun, L.M., Pacheco, B.M. and Chaiseri, P. (1992), "Tuned liquid damper (TLD) for suppressinghorizontal motion of structures", ASCE, Journal of Engineering Mechanics, 118(10), 2017-2030. https://doi.org/10.1061/(ASCE)0733-9399(1992)118:10(2017)
  12. Fujino, Y. and Sun, L.M. (1993), "Dampers(MTLDs)", ASCE, Journal of Structural Engineering, 119(12), 3482-3502, December. https://doi.org/10.1061/(ASCE)0733-9445(1993)119:12(3482)
  13. Hartog, Den J.P. (1962), Mechanical Vibrations, McGraw-Hill, 4th edition, 93-106.
  14. Kaynia, A.M., Veneziano, D. and Biggs, J.M. (1981), "Seismic effectiveness of tuned mass dampers", ASCE,Journal of Structural Engineering, 107(ST8), 1465-1484.
  15. Kelly, J.M. (1998), "Base isolation in Japan", Report NO. UCB/EERC-88/20, Earthquake Engineering ResearchCenter, U.C. Berkeley.
  16. Keming Sun (1994), "Earthquake responses of buildings with liquid column dampers", Proceedings of the fifthU.S. National Conference on Earthquake Enginnering, 2, 411-420, July, Chicago, U.S.A.
  17. Koh, C.G., Mahatma, S. and Wang, C.M. (1994), "Theoretical and experimental studies on rectangular liquiddampers with arbitrary excitations", Earthquake Engineering and Structural Dynamics, 23, 17-31. https://doi.org/10.1002/eqe.4290230103
  18. Lewis, E.V. (1989), ed., Principles of Naval Architecture, Vol.III, Chapter VIII, 126-133.
  19. Saoka, Y., Tamaki, T., Sakai, F. and Takaeda, S. (1998), "A proposal for suppression of structural vibrations bytuned liquid column damper", 43rd Annual meeting, JSCE, Tokyo, Japan.
  20. Sakai, F., Takaeda, S. and Tamaki, T. (1989), "Tuned liquid column damper-new type device for suppression ofbuilding vibration", Proceedings of International Conference on Highrise Building, 926-931, Nanjing, China.
  21. Soong, T.T. (1990), Active Structural Control: Theory and Practice, Longman, London, U.K., and Wiley, NewYork, N.Y.
  22. Su, Y.F. and Hanson, R.D. (1990), "Seismic response of building structures with mechanical damping device",Report No. UMCE 90-2, Department of Civil Engineeing, University of Michigan, Ann Arbor, Michigan.
  23. Sun, L.M., Fujino, Y., Packeco, B.M. and Isobe, M. (1989), "Nonlinear waves and dynamic pressures inrectangular tuned liquid damper-simulation and experimental verification", JSEC, Structural Enginnering/Earthquake Engineering, 6(2), 251-262.
  24. Toshihiro Wakahara (1993), "Wind-induced respone of TLD-Structure coupled system considering nonlinearityof liquid motions", Shimizu Technology Research Bulletin, 12, 41-52, March.
  25. Webster, W.C. and Dogan, P. (1966), "An analysis of the control of activated anti-roll tanks", Hydronautics,Incorporated Technical Report 490-2, December.
  26. Whittaker, A., Bertero, V.V. and Alonso, J. (1989), "Earthquake simulater of steel plate added damping andstiffness element", Report No. UCB/EERC-89/02, Earthquake Engineering Research Center, U.C. Berkeley.
  27. Won, A.Y.J., Piers, J.A. and Haroun, M.A. (1996), "Stochastic seismic performance evaluation of tuned liquidcolumn dampers", Earthquake Engineering and Structural Dynamics, 25, 1259-1274. https://doi.org/10.1002/(SICI)1096-9845(199611)25:11<1259::AID-EQE612>3.0.CO;2-W
  28. Yamaguchi, H. and Harpornchar, N. (1993), "Fundamental characteristics of multiple tuned mass dampers forsuppressing harmonically force oscillations", Earthquake Engineering and Structural Dynamics, 22, 51-62. https://doi.org/10.1002/eqe.4290220105
  29. Zhang, R.H., Soong, T.T. and Mahmoodi, P. (1969), "Seismic reponse of steel frame structure with addedviscoelastic dampers", Earthquake Engineering and Structural Dynamics, 18, 389-396.

피인용 문헌

  1. Active tuned liquid column damper with propellers vol.32, pp.10, 2003, https://doi.org/10.1002/eqe.295
  2. Experimental Study on Variation Rules of Damping with Influential Factors of Tuned Liquid Column Damper vol.2017, 2017, https://doi.org/10.1155/2017/6209205
  3. Passive, semi-active, and active tuned-liquid-column dampers vol.30, pp.1, 2008, https://doi.org/10.12989/sem.2008.30.1.001
  4. Development of a methodology for damping of tall buildings motion using TLCD devices vol.17, pp.6, 2013, https://doi.org/10.12989/was.2013.17.6.629
  5. The vibration performance experiment of Tuned Liquid damper and Tuned Liquid Column damper vol.20, pp.6, 2006, https://doi.org/10.1007/BF02915943
  6. Closed-Form Optimum Liquid Column Vibration Absorber Parameters for Base-Excited Damped Structures vol.14, pp.3, 2011, https://doi.org/10.1260/1369-4332.14.3.489
  7. Evaluation on Aerodynamic Across-Wind Response for a Tall Building Using Tuned Liquid Column Damper vol.919-921, pp.1662-8985, 2014, https://doi.org/10.4028/www.scientific.net/AMR.919-921.1361
  8. Nonlinear Dynamic Characteristics of Rectangular and Cylindrical TLDs vol.144, pp.9, 2018, https://doi.org/10.1061/(ASCE)EM.1943-7889.0001510