Abstract
Tram noise is a source of environmental pollution, especially in urbanized areas. The main source of such noise comes from the interaction between wheels and rails. For this reason, the route of the tram line can run along tight bends, and the particular lines end up in loop-shaped tram depots. Such geometric solutions cause a characteristic squeak and a significant increase in noise level in comparison to trams passing along a straight part of tramway. The article undertakes the task of assessing the impact of a lubrication device mounted in the tramway on the reduction of environmental noise. The article concerns the tests of a track surface made of wooden sleepers and rails. The obtained results indicate that the reduction of sound level due to the use of a lubrication device reaches up to 26.6 dB (A) for the loudest tram carriages.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.