Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Design of tuned mass dampers incorporating wire rope springs: Part II: Simple design method
AbstractA weighted-average technique to calculate the response of a structure equipped with a wire rope spring tuned mass damper, TMD, is presented. The probability distribution of structure-TMD relative displacement envelope is assumed to be of the Rayleigh-type and is used as a weighting function in averaging the amplitude-dependent response. The method is verified by comparing the calculated response with the measurements obtained from the experiments. Further, design charts are developed for structures subject to a white noise random force. The charts are in the form of contour plots for the equivalent viscous damping ratio, provided by the TMD, and the ratio of root-mean-square (RMS) relative displacement to RMS primary system displacement. The use of the design charts is demonstrated by a design example.
Design of tuned mass dampers incorporating wire rope springs: Part II: Simple design method
AbstractA weighted-average technique to calculate the response of a structure equipped with a wire rope spring tuned mass damper, TMD, is presented. The probability distribution of structure-TMD relative displacement envelope is assumed to be of the Rayleigh-type and is used as a weighting function in averaging the amplitude-dependent response. The method is verified by comparing the calculated response with the measurements obtained from the experiments. Further, design charts are developed for structures subject to a white noise random force. The charts are in the form of contour plots for the equivalent viscous damping ratio, provided by the TMD, and the ratio of root-mean-square (RMS) relative displacement to RMS primary system displacement. The use of the design charts is demonstrated by a design example.
Design of tuned mass dampers incorporating wire rope springs: Part II: Simple design method
Gerges, Rafik R. (Autor:in) / Vickery, Barry J. (Autor:in)
Engineering Structures ; 27 ; 662-674
03.12.2004
13 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Averaging , Design , Earthquake , Non-linear , Passive control , Probability , Tuned mass damper , Wind , Wire rope
Parametric experimental study of wire rope spring tuned mass dampers
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Parametric experimental study of wire rope spring tuned mass dampers
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