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Zur Entwicklung und zum Einsatz des Liquid-V-Dampers zur Tilgung von vertikalen Brückenschwingungen - Teil 1 - Mechanische Grundlagen und Wirkungsweise

Author(s):

Medium: journal article
Language(s): German
Published in: Stahlbau, , n. 10, v. 78
Page(s): 698-705
DOI: 10.1002/stab.200910084
Abstract:

Development and use of the Liquid-V-Damper against vertical bridge vibrations. Part 1 - Mechanical basics and mode of operation.

Nowadays the acknowledgment of the dynamical behavior of structures, in special for bridges, becomes more and more important because of the use of high strength materials and complex computer simulations. Due to that reasons these structures can be planed and build more slender and light weighted than ever. So the consideration of dynamical effects in the planning phase and the structure monitoring is indispensable. One possible method to reduce structural vibrations is the arrangement of dampers on the structure. The common type of dampers is the mass-spring damper.
In this two-part paper the alternative use of tuned liquid column damper (Liquid-V-Damper) against vertical bridge vibrations in special designed for truss bridges is presented. The presented first part concerns with the mechanical mode of operation, the second part will present the corresponding testing series and the practical tuning of the damper. Special attention is paid to the practical use of the Liquid-V-Damper.

Keywords:
dynamic behavior structure monitoring damper mass-spring damper liquid column damper truss bridge
Available from: Refer to publisher
Structurae cannot make the full text of this publication available at this time. The full text can be accessed through the publisher via the DOI: 10.1002/stab.200910084.
  • About this
    data sheet
  • Reference-ID
    10061184
  • Published on:
    19/11/2010
  • Last updated on:
    13/08/2014
 
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