Laboratory experience with the application of monotonic triaxial test on the cold recycled asphalt mixes
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F16%3A00300053" target="_blank" >RIV/68407700:21110/16:00300053 - isvavai.cz</a>
Výsledek na webu
<a href="http://guarant.topinfo.cz/ee2016/download/proceedings/data/c220.html" target="_blank" >http://guarant.topinfo.cz/ee2016/download/proceedings/data/c220.html</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.14311/EE.2016.220" target="_blank" >10.14311/EE.2016.220</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Laboratory experience with the application of monotonic triaxial test on the cold recycled asphalt mixes
Popis výsledku v původním jazyce
Besides cracking, cold recycled asphalt mixtures are deteriorated due to permanent deformation as well. For evaluating these rutting properties in order to allow a suitable pavement design based on the significant mechanical properties of cold recycled asphalt materials, monotonic triaxial tests can be applied. Specimens with a diameter of 150 mm and a height of 300 mm are subjected to monotonically increased vertical compression stress until specimen failure whereas a radial confining stress is maintained constant. By conducting triaxial tests with varied confining stress, the shear strength for various stress conditions will be evaluated. This paper is focused on the description of the test device, the test methodology as well as the assessment of test results. Further the specimen preparation procedures are discussed as identified as significantly relevant for simulating the field performance of cold recycled asphalt mixtures. Finally the effect of variation in binder content (bituminous binder – emulsion and foamed bitumen) and hydraulic binder are discussed.
Název v anglickém jazyce
Laboratory experience with the application of monotonic triaxial test on the cold recycled asphalt mixes
Popis výsledku anglicky
Besides cracking, cold recycled asphalt mixtures are deteriorated due to permanent deformation as well. For evaluating these rutting properties in order to allow a suitable pavement design based on the significant mechanical properties of cold recycled asphalt materials, monotonic triaxial tests can be applied. Specimens with a diameter of 150 mm and a height of 300 mm are subjected to monotonically increased vertical compression stress until specimen failure whereas a radial confining stress is maintained constant. By conducting triaxial tests with varied confining stress, the shear strength for various stress conditions will be evaluated. This paper is focused on the description of the test device, the test methodology as well as the assessment of test results. Further the specimen preparation procedures are discussed as identified as significantly relevant for simulating the field performance of cold recycled asphalt mixtures. Finally the effect of variation in binder content (bituminous binder – emulsion and foamed bitumen) and hydraulic binder are discussed.
Klasifikace
Druh
D - Stať ve sborníku
CEP obor
JM - Inženýrské stavitelství
OECD FORD obor
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Návaznosti výsledku
Projekt
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Návaznosti
V - Vyzkumna aktivita podporovana z jinych verejnych zdroju
Ostatní
Rok uplatnění
2016
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
Proceedings of 6th Eurasphalt & Eurobitume Congress,1st - 3rd June 2016
ISBN
978-80-01-05962-3
ISSN
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e-ISSN
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Počet stran výsledku
10
Strana od-do
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Název nakladatele
Czech Technical University
Místo vydání
Prague
Místo konání akce
Praha
Datum konání akce
1. 6. 2016
Typ akce podle státní příslušnosti
WRD - Celosvětová akce
Kód UT WoS článku
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