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Use of TLD and MTLD for Control of Wind-Induced Vibration of Tall Buildings

Kim, Young-Moon (Department of Architecture and Urban Engineering, Chonbuk National University)
You, Ki-Pyo (Department of Architecture and Urban Engineering, Chonbuk National University)
Ko, Nag-Ho (Hanseok Engineering Company)
Yoon, Sung-Won (School of Architecture, Seoul National University)

Publication Information

Journal of Mechanical Science and Technology / v.20, no.9, 2006 , pp. 1346-1354 More about this Journal

Abstract

Excessive acceleration experienced at the top floors in a building during wind storms affect the serviceability of the building with respect to occupant comfort and discomfort. Tuned liquid damper (TLD) and multiple tuned liquid damper (MTLD), which are passive control devices consisting of a rigid tank filled with liquid, are used to suppress vibration of structures. These TLD and MTLD offer several potential advantages-low costs, easy installation in existing structures and effectiveness even for small-amplitude vibrations. This study carries out a theoretical estimation of the most effective damping ratios that can be achieved by TLD and MTLD. Damping by TLD an MTLD reduced the frequency response of high-rise buildings by approximately 40% in urban and suburban areas.

Keywords

Serviceability; Tuned Liquid Damper; Multiple Tuned Liquid Damper; Passive Control Device;

Citations & Related Records

Times Cited By Web Of Science : 0 (Related Records In Web of Science)
Times Cited By SCOPUS : 0

Reference

1	Wakahara, T. and Fujono, Y., 1998, 'A Simple Estimation of Across-Wind Response of Tall Buildings with Tuned Liquid Damper,' Journal of Wind Engineering and Industrial Aerodynamics, No. 76, pp. 37-54
2	Fujino, Y., Sun, L. M., Pacheco, B. M. and Chaiseri, P., 1992, 'Tuned Liquid Damper (TLD) for Suppressing Horizontal Motion of Structures,' Journal of Engineering Mechanics, (ASCE), Vol. 118, No. 10, pp. 2017-2030 DOI
3	Noji, T. and Yoshida, H., 1988, 'Study on Vibration Control Damper Utilizing Sloshing of Water,' Journal of Wind Engineering, No. 37, pp. 557-566
4	Kareem, A., 1990, 'Reduction of Wind Induced Motion Utilizing a Tuned Sloshing Damper,' Journal of Wind Engineering and Industrial Aerodynamics, Vol. 36, pp. 725-737 DOI ScienceOn
5	Fujino, Y. and Abe, M., 1993, 'Design Formulas for Tuned Mass Dampers Based on a Perturbation Technique,' Earthquake Engineering and Structural Dynamics, Vol. 22, pp. 833-854 DOI ScienceOn
6	Fujino, Y., 1993, 'Vibration Control by Multiple Tuned Liquid Dampers (MTLDs),' Journal of Structural Engineering, Vol. 119, No. 12, pp.3482-3502 DOI ScienceOn
7	Modi, V. J. and Welt, F., 1987, 'Vibration Control using Nutation Dampers,' Proceeding International Conference on Flow Induced Vibrations, BHRA, England, pp. 369-376
8	Chen, Y. H., 1995, 'Flexibility of TLD to High-Rise Building by Simple Experiment and Comparion,' Computer & Structures, Vol. 57, No. 5, pp. 855-861 DOI ScienceOn
9	Kareem, A., Kijewski, T. and Tamura, Y., 1999, 'Mitigation of Motion of Tall Buildings with Recent Applications,' Wind and Structures, Vol. 2, No.3, pp.201-251