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

<p>The paper focuses on the problem of optimising the cooperation between a dynamic vibration absorber (DVA) and a structure. The authors analyse a road beam bridge equipped with a working platform (deck) used to service pipelines installed on the structure. The paper studies the problem of choosing the optimal parameters for damping absorbers that reduce the random vibration of a beam subjected to a random sequence of moving forces with a constant velocity. The stochastic properties of the load are modelled by means of a filtering Poisson process. A single-degree-of-freedom (SDOF) absorber model with a multi-degree-of-freedom (MDOF) primary structure model are is considered.</p>
</abstract>

The paper focuses on the problem of optimising the cooperation between a dynamic vibration absorber (DVA) and a structure. The authors analyse a road beam bridge equipped with a working platform (deck) used to service pipelines installed on the structure. The paper studies the problem of choosing the optimal parameters for damping absorbers that reduce the random vibration of a beam subjected to a random sequence of moving forces with a constant velocity. The stochastic properties of the load are modelled by means of a filtering Poisson process. A single-degree-of-freedom (SDOF) absorber model with a multi-degree-of-freedom (MDOF) primary structure model are is considered.

Optimisation of absorber parameters in the case of stochastic vibrations in a bridge with a deck platform for servicing pipelines

Wroclaw University of Science and Technology

Studia Geotechnica et Mechanica

This work is licensed under the Creative Commons Attribution 4.0 International License.

The paper focuses on the problem of optimising the cooperation between a dynamic vibration absorber (DVA) and a structure. The authors analyse a road beam...

Optimisation of absorber parameters in the case of stochastic vibrations in a bridge with a deck platform for servicing pipelines

Article Category: Special Issue Article

Published Online: Dec 05, 2021

Page range: 492 - 500

Received: Aug 17, 2021

Accepted: Oct 26, 2021

DOI: https://doi.org/10.2478/sgem-2021-0030

Keywords
urban network infrastructure, dynamic vibration absorber (DVA), vibration effect, dynamic analysis, Poisson process, random vibration

© 2021 Jacek Grosel et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Figure 1

Figure 2

Figure 3

Figure 4

Figure 5

Figure 6

Figure 7

Figure 8

Figure 9

Figure 10

Optimisation of absorber parameters in the case of stochastic vibrations in a bridge with a deck platform for servicing pipelines

Article Category: Special Issue Article

Published Online: Dec 05, 2021

Page range: 492 - 500

Received: Aug 17, 2021

Accepted: Oct 26, 2021

DOI: https://doi.org/10.2478/sgem-2021-0030

Keywordsurban network infrastructure, dynamic vibration absorber (DVA), vibration effect, dynamic analysis, Poisson process, random vibration

© 2021 Jacek Grosel et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Figure 1

Figure 2

Figure 3

Figure 4

Figure 5

Figure 6

Figure 7

Figure 8

Figure 9

Figure 10

Keywords
urban network infrastructure, dynamic vibration absorber (DVA), vibration effect, dynamic analysis, Poisson process, random vibration