National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Kapalinový tlumič pro lávky
Pirner, Miroš ; Urushadze, Shota
The new type of passive tuned liquid damper (TLD), which relies on the motion of liquid inside a movable rectangular tank with two degrees of freedom (horizontal displacement and rotation). The authors study the influence of vessel horizontal motion and rotation on the damping of the vertical and horizontal vibrations of the footbridges. Experimental solution consists in the determination of the magnitude of the excitation force of the shaking table required under resonance during the harmonic excitation of the vessel the dimensions of which correspond with the dimensions of the girder of the footbridge.
Comments on the application of analytical transformation models and FEM models in the framework of the SBRA Method
Marek, Pavel ; Guštar, M.
The paper turns attention to the main differences between the individual models and between the approaches to the reliability assessment as well between the results.

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