Abstract Due to their low intrinsic damping, stay cables in cable-stayed bridges are vulnerable to dynamic excitation. The cables have often been exhibiting undesirable and excessive vibrations, which result in increasing maintenance frequency and disruption to normal operations of the entire bridges. Mitigation of undesired cable vibration can be achieved by attaching a traditionally mechanical damper near the anchorage. Although utilizing this type of damper demonstrates vibrating diminishment in cables, the approach is not the most effective method due to geometric constraints. Tuned Mass Damper (TMD) has been used to overcome the deficiency of the traditional mechanical damper since it can be mounted anywhere along a cable. This paper proposes a new type of damper called the Tuned Mass - High Damping Rubber (TM-HDR) damper for increasing damping ratio of the cable. Oscillation parameters of cable with an attached TM-HDR damper are investigated in detail using an analytical formulation of the complex eigenvalue problem. As a result, optimal parameters of the damper can be evaluated and selected in order to reduce vibrations of cable. In addition, this paper demonstrates the effects of TM-HDR damper by using an example.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Tuned mass-high damping rubber damper on a taut cable


    Beteiligte:
    Cu, Viet Hung (Autor:in) / Han, Bing (Autor:in) / Pham, Duy Hoa (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    2016-06-15


    Format / Umfang :

    9 pages




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    Tuned mass-high damping rubber damper on a taut cable

    Cu, Viet Hung / Han, Bing / Pham, Duy Hoa | Online Contents | 2017


    Free Vibration and Damping of a Taut Cable with an Attached Viscous Mass Damper

    Cu, Viet Hung / Han, Bing / Pham, Duy Hoa et al. | Springer Verlag | 2017


    Free Vibration and Damping of a Taut Cable with an Attached Viscous Mass Damper

    Cu, Viet Hung / Han, Bing / Pham, Duy Hoa et al. | Online Contents | 2018


    Tuned mass damper with nonlinear viscous damping

    Rüdinger, F. | Online Contents | 2007


    Tuned Mass-Spring Damper

    RIMAI BENJAMIN E / MOTAMEDI MOHAMMAD M / AZIZI YOUSOF | Europäisches Patentamt | 2022

    Freier Zugriff