Acoustic characteristics of road surfaces
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F44994575%3A_____%2F23%3A10001700" target="_blank" >RIV/44994575:_____/23:10001700 - isvavai.cz</a>
Result on the web
<a href="https://www.journalakustika.com/index.php/akustika/article/view/145" target="_blank" >https://www.journalakustika.com/index.php/akustika/article/view/145</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.36336/akustika20234619" target="_blank" >10.36336/akustika20234619</a>
Alternative languages
Result language
angličtina
Original language name
Acoustic characteristics of road surfaces
Original language description
The article is focused on the tyre/road noise and vibration measurements of the motorway network in the Czech Republic between 2012 and 2020. Three different surfaces were measured, namely a conventional stone mastic asphalt pavement (SMA 11S) and two cement concrete pavements with different treatments - burlap drag and exposed aggregate. A basic statistical analysis of the noise values in different years after laying was performed. Cement concrete treated by burlap drag method has lower noise values than SMA 11S. This is to be expected as burlap drag method is considered a low-noise cement concrete treatment. However, it has worse skid resistance properties and so the exposed aggregate cement concrete (EACC) began to be used. SMA 11S and EACC have very similar noise levels in all years tested, suggesting that they behave acoustically in the same way. Vibrations were investigated during field measurements with an accelerometer mounted on the CPX trailer. The noise and vibration results could thus be compared with each other. There is a positive correlation between them.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20104 - Transport engineering
Result continuities
Project
<a href="/en/project/CK04000058" target="_blank" >CK04000058: Consideration of other influences reflected in the measured noise values of pavement surfaces in dynamic measurement</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Akustika
ISSN
1801-9064
e-ISSN
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Volume of the periodical
46
Issue of the periodical within the volume
1
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
12
Pages from-to
19-30
UT code for WoS article
001156057900002
EID of the result in the Scopus database
2-s2.0-85188468690