<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>The paper deals with identifying the condition of bearings on a truss bridge with a reinforced concrete bridge deck by means of repeated dynamic tests. Interferometric radar was used to record the dynamic response of the bridge. This device measures the dynamic displacements of several points of the structure simultaneously. In addition to displacements, the values of eigenfrequencies in the vertical direction were also compared. The frequency values were also determined from acceleration records for purposes of comparison.</p>
</abstract>

The paper deals with identifying the condition of bearings on a truss bridge with a reinforced concrete bridge deck by means of repeated dynamic tests. Interferometric radar was used to record the dynamic response of the bridge. This device measures the dynamic displacements of several points of the structure simultaneously. In addition to displacements, the values of eigenfrequencies in the vertical direction were also compared. The frequency values were also determined from acceleration records for purposes of comparison.

Identification of Bearings State on the Bridge Checked by Dynamic Tests

Slovak University of Technology in Bratislava

Faculty of Civil Engineering, Department of Structural Mechanics

Strojnícky časopis - Journal of Mechanical Engineering

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

{"article-title":"Identification of Bearings State on the Bridge Checked by Dynamic Tests"}

The paper deals with identifying the condition of bearings on a truss bridge with a reinforced concrete bridge deck by means of repeated dynamic tests....

Identification of Bearings State on the Bridge Checked by Dynamic Tests

Publié en ligne: 12 déc. 2020

Pages: 67 - 76

DOI: https://doi.org/10.2478/scjme-2020-0021

Mots clés
Structural health monitoring, bridge, radar interferometry, bearing, friction

© 2020 Lamperová Katarína et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Identification of Bearings State on the Bridge Checked by Dynamic Tests

Publié en ligne: 12 déc. 2020

Pages: 67 - 76

DOI: https://doi.org/10.2478/scjme-2020-0021

Mots clésStructural health monitoring, bridge, radar interferometry, bearing, friction

© 2020 Lamperová Katarína et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Mots clés
Structural health monitoring, bridge, radar interferometry, bearing, friction