Economic evaluation road pavements and low-noise pavements

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F44994575%3A_____%2F21%3AN0000048" target="_blank" >RIV/44994575:_____/21:N0000048 - isvavai.cz</a>

Výsledek na webu

<a href="https://iiav.org/content/archives_icsv_last/2021_icsv27/content/papers/papers/full_paper_268_20210504090554930.pdf" target="_blank" >https://iiav.org/content/archives_icsv_last/2021_icsv27/content/papers/papers/full_paper_268_20210504090554930.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Economic evaluation road pavements and low-noise pavements

Popis výsledku v původním jazyce

Laying low-noise (NH) pavements is a very effective solution because it is performed directly at the source of unwanted noise, hence it protects the whole surrounding area of the road. However, nobody has pursued the question “when” and “where” the laying of these road surfaces is economically efficient yet. The TAČR TL02000258 project is, among other things, focused on the economic evaluation of ordinary used asphalt pavements and low-noise wearing courses in the Czech Republic. Changes of acoustic parameters of road surfaces are verified by the CPX method. These parameters go to the economic evaluation through the calculation of external costs of noise affecting population according to the “Methodology of traffic noise evaluation”. Construction costs are determined based on the price list of OTSKP-SPK. From the years of experience, it can be estimated that the lifetime of ordinary wearing courses in the Czech Republic is approximately 12 years and the lifetime of low-noise wearing courses is approximately 8 years. The article discusses the comparison of low-noise wearing course SMA 8 NH with ordinary wearing course SMA 11 from the economic point of view.

Název v anglickém jazyce

Economic evaluation road pavements and low-noise pavements

Popis výsledku anglicky

Laying low-noise (NH) pavements is a very effective solution because it is performed directly at the source of unwanted noise, hence it protects the whole surrounding area of the road. However, nobody has pursued the question “when” and “where” the laying of these road surfaces is economically efficient yet. The TAČR TL02000258 project is, among other things, focused on the economic evaluation of ordinary used asphalt pavements and low-noise wearing courses in the Czech Republic. Changes of acoustic parameters of road surfaces are verified by the CPX method. These parameters go to the economic evaluation through the calculation of external costs of noise affecting population according to the “Methodology of traffic noise evaluation”. Construction costs are determined based on the price list of OTSKP-SPK. From the years of experience, it can be estimated that the lifetime of ordinary wearing courses in the Czech Republic is approximately 12 years and the lifetime of low-noise wearing courses is approximately 8 years. The article discusses the comparison of low-noise wearing course SMA 8 NH with ordinary wearing course SMA 11 from the economic point of view.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

50703 - Transport planning and social aspects of transport (transport engineering to be 2.1)

Projekt

<a href="/cs/project/TL02000258" target="_blank" >TL02000258: Rozvoj území s využitím nízkohlučných vozovek</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2021

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Advances in Acoustics, Noise and Vibration - 2021, Proceedings of the 27th International Congress on Sound and Vibration, ICSV 2021

ISBN

978-83-7880-799-5

ISSN

2329-3675

e-ISSN

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Počet stran výsledku

8

Strana od-do

1-8

Název nakladatele

Silesian University Press, Gliwice, Poland

Místo vydání

Silesian University Press, Gliwice, Poland

Místo konání akce

Prag

Datum konání akce

16. 7. 2021

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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