Numerical Analysis of Road Acoustic Screen
[ 1 ] Instytut Analizy Konstrukcji, Wydział Inżynierii Lądowej i Transportu, Politechnika Poznańska | [ SzD ] doctoral school student | [ P ] employee
PL Analiza numeryczna ekranu akustycznego
2020
scientific article
english
- acoustic screen
- corrosion
- numerical analysis
EN This article presents the results of a numerical analysis of the road acoustic screen deterioration. Due to the fact that road noise barriers are located in an environment of very high corrosivity, the problem is the rusting of the metal cladding of component panels. The presented case study was, therefore, verified to fulfill the requirements presented in the Eurocode EN 1794-1. Static analysis for wind load and dynamic analysis for the load induced from vehicles was carried out. The analysis presented in the article proved the design errors and their contribution to the formation of severe corrosion, as well as demonstrating the importance of dynamic analysis in the design of acoustic screens.
30.06.2020
191 - 210
CC BY-NC-ND (attribution - noncommercial - no derivatives)
open journal
final published version
public
100
100