Polymer Modification Technologies and Asphalt Mixtures Fatigue Resistance in Pavement Structures

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F16%3A00300640" target="_blank" >RIV/68407700:21110/16:00300640 - isvavai.cz</a>

Výsledek na webu

<a href="http://ascelibrary.org/doi/abs/10.1061/9780784480052.002" target="_blank" >http://ascelibrary.org/doi/abs/10.1061/9780784480052.002</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1061/9780784480052.002" target="_blank" >10.1061/9780784480052.002</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Polymer Modification Technologies and Asphalt Mixtures Fatigue Resistance in Pavement Structures

Popis výsledku v původním jazyce

This paper focuses on polymer modification technologies and pavement durability in relation to fatigue resistance, providing a critique of several common mix design practices and recommendations based on recent research findings in relation to pavement field performance. The authors present specific data measurements from the laboratory of fatigue resistance behavior for asphalt mixtures with various bituminous binders: neat, polymer-modified, and chemically-modified asphalt binders. Results show differences in calculated pavement design lifespans when a 50% loss modulus as a standard concept is employed in contrast to a dissipated energy concept. The authors also describe the variability of asphalt mixture fatigue resistance and the stochastic method for calculating a proportional coefficient. Proportional coefficient implementation in pavement design methodologies may enhance consistency in pavement design lifespan predictions and subsequent in-situ performance. The methodology presented in this paper can be utilized to analyze the longevity of the material on steel bridges as will be envisaged in the research project.

Název v anglickém jazyce

Polymer Modification Technologies and Asphalt Mixtures Fatigue Resistance in Pavement Structures

Popis výsledku anglicky

This paper focuses on polymer modification technologies and pavement durability in relation to fatigue resistance, providing a critique of several common mix design practices and recommendations based on recent research findings in relation to pavement field performance. The authors present specific data measurements from the laboratory of fatigue resistance behavior for asphalt mixtures with various bituminous binders: neat, polymer-modified, and chemically-modified asphalt binders. Results show differences in calculated pavement design lifespans when a 50% loss modulus as a standard concept is employed in contrast to a dissipated energy concept. The authors also describe the variability of asphalt mixture fatigue resistance and the stochastic method for calculating a proportional coefficient. Proportional coefficient implementation in pavement design methodologies may enhance consistency in pavement design lifespan predictions and subsequent in-situ performance. The methodology presented in this paper can be utilized to analyze the longevity of the material on steel bridges as will be envisaged in the research project.

Druh

D - Stať ve sborníku

CEP obor

JM - Inženýrské stavitelství

OECD FORD obor

—

Projekt

<a href="/cs/project/TE01020168" target="_blank" >TE01020168: Centrum pro efektivní a udržitelnou dopravní infrastrukturu (CESTI)</a><br>

Návaznosti

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

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název statě ve sborníku

Geo-China 2016: Innovative and Sustainable Solutions in Asphalt Pavements

ISBN

978-0-7844-8005-2

ISSN

0895-0563

e-ISSN

—

Počet stran výsledku

8

Strana od-do

11-18

Název nakladatele

American Society of Civil Engineers

Místo vydání

Reston, VA

Místo konání akce

Jinan, Shandong

Datum konání akce

25. 7. 2016

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000389419400002