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  2. Volume 7, Issue 2
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Online ISSN: 2515-8260

Volume7, Issue2

FEATURES OF THE THEORY OF A TWO-MASS SYSTEM WITH A RIGIDLY CONNECTED END OF THE BRIDGE, IN CONSIDERATION OF SEISMIC INFLUENCE ON HIGH-SPEED RAILWAYS

    T.R. Rashidov Rashidov Tursunbay Shermuхamedov Ulugbek

European Journal of Molecular & Clinical Medicine, 2020, Volume 7, Issue 2, Pages 1160-1166

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Abstract

Annotation. This article discusses a two-mass system with a rigid fixation of the end part (foundation) of the bridge on high-speed railways. The results of selecting the optimal parameters of dynamic vibration dampers (DVDs) for setting stiffness and damping in the case of a two-mass system with a rigidly fixed end part of the bridge are presented. It is shown that such a solution is recommended for the case when the bridge is located in a steep gorge, the intermediate supports are high and flexible, and the end supports are quite rigid, since they give the designer a wide opportunity to choose the dimensions and rigidity of the designed seismic protection elements.
Keywords:
    bridge pier dynamical vibration absorbers optimization parameters Stiffness damping amplitude and frequency characteristics
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(2020). FEATURES OF THE THEORY OF A TWO-MASS SYSTEM WITH A RIGIDLY CONNECTED END OF THE BRIDGE, IN CONSIDERATION OF SEISMIC INFLUENCE ON HIGH-SPEED RAILWAYS. European Journal of Molecular & Clinical Medicine, 7(2), 1160-1166.
T.R. Rashidov; Rashidov Tursunbay; Shermuхamedov Ulugbek. "FEATURES OF THE THEORY OF A TWO-MASS SYSTEM WITH A RIGIDLY CONNECTED END OF THE BRIDGE, IN CONSIDERATION OF SEISMIC INFLUENCE ON HIGH-SPEED RAILWAYS". European Journal of Molecular & Clinical Medicine, 7, 2, 2020, 1160-1166.
(2020). 'FEATURES OF THE THEORY OF A TWO-MASS SYSTEM WITH A RIGIDLY CONNECTED END OF THE BRIDGE, IN CONSIDERATION OF SEISMIC INFLUENCE ON HIGH-SPEED RAILWAYS', European Journal of Molecular & Clinical Medicine, 7(2), pp. 1160-1166.
FEATURES OF THE THEORY OF A TWO-MASS SYSTEM WITH A RIGIDLY CONNECTED END OF THE BRIDGE, IN CONSIDERATION OF SEISMIC INFLUENCE ON HIGH-SPEED RAILWAYS. European Journal of Molecular & Clinical Medicine, 2020; 7(2): 1160-1166.
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