The use of aggregates with different resistance to polishing in wearing courses
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F26%3A0200436" target="_blank" >RIV/00216305:26110/26:0200436 - isvavai.cz</a>
Výsledek na webu
<a href="https://www.taylorfrancis.com/chapters/edit/10.1201/9781003429258-6/use-aggregates-different-resistance-polishing-wearing-courses-pavla-nekulov%C3%A1-jaroslava-da%C5%A1kov%C3%A1-leo%C5%A1-nekula-ji%C5%99%C3%AD-ka%C5%A1par-petr-bure%C5%A1-michal-s%C3%BDkora" target="_blank" >https://www.taylorfrancis.com/chapters/edit/10.1201/9781003429258-6/use-aggregates-different-resistance-polishing-wearing-courses-pavla-nekulov%C3%A1-jaroslava-da%C5%A1kov%C3%A1-leo%C5%A1-nekula-ji%C5%99%C3%AD-ka%C5%A1par-petr-bure%C5%A1-michal-s%C3%BDkora</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1201/9781003429258-6" target="_blank" >10.1201/9781003429258-6</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
The use of aggregates with different resistance to polishing in wearing courses
Popis výsledku v původním jazyce
The paper presents conclusions of a research project, which dealt with the use of aggregates with high and low resistance to polishing in asphalt mixtures for wearing courses. As part of the project, asphalt mixtures (stone mastic asphalt and asphalt concrete for wearing courses) were designed with various combinations of aggregates - basalt and greywacke. Basalt is a local, cheap aggregate with a low resistance to polishing, while greywacke is highly resistant to polishing but must be imported from a distant quarry. Several test sections were made from these asphalt mixtures. Friction after polishing was measured on cores taken from these sections. Based on the results, the asphalt mixture with the highest amount of basalt but still sufficient friction coefficient value was selected for paving a test section whose longitudinal friction coefficient is measured regularly. The paper presents the results of these measurements and evaluates the service life of the road skid resistance in the test section.
Název v anglickém jazyce
The use of aggregates with different resistance to polishing in wearing courses
Popis výsledku anglicky
The paper presents conclusions of a research project, which dealt with the use of aggregates with high and low resistance to polishing in asphalt mixtures for wearing courses. As part of the project, asphalt mixtures (stone mastic asphalt and asphalt concrete for wearing courses) were designed with various combinations of aggregates - basalt and greywacke. Basalt is a local, cheap aggregate with a low resistance to polishing, while greywacke is highly resistant to polishing but must be imported from a distant quarry. Several test sections were made from these asphalt mixtures. Friction after polishing was measured on cores taken from these sections. Based on the results, the asphalt mixture with the highest amount of basalt but still sufficient friction coefficient value was selected for paving a test section whose longitudinal friction coefficient is measured regularly. The paper presents the results of these measurements and evaluates the service life of the road skid resistance in the test section.
Klasifikace
Druh
D - Stať ve sborníku
CEP obor
—
OECD FORD obor
20101 - Civil engineering
Návaznosti výsledku
Projekt
<a href="/cs/project/TH02030194" target="_blank" >TH02030194: Použití směsí kameniva s různou odolností proti ohlazení do obrusných vrstev za účelem dosažení dlouhodobě vyhovujících protismykových vlastností povrchu vozovky, zvýšení bezpečnosti silničního provozu a ekonomického využití přírodních zdrojů</a><br>
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Ostatní
Rok uplatnění
2023
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název statě ve sborníku
Roads and Airports Pavement Surface Characteristics
ISBN
978-1-032-55150-0
ISSN
—
e-ISSN
—
Počet stran výsledku
10
Strana od-do
54-63
Název nakladatele
Crc Press-Balkema
Místo vydání
LEIDEN
Místo konání akce
Milan
Datum konání akce
12. 9. 2022
Typ akce podle státní příslušnosti
WRD - Celosvětová akce
Kód UT WoS článku
001511889600006