Asphalt Mixtures that Dissipates Energy – Comparison of Conventional and Newly Developed Mixtures

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F18%3A00322407" target="_blank" >RIV/68407700:21110/18:00322407 - isvavai.cz</a>

Alternative codes found

RIV/00216305:26110/19:PU143971

Result on the web

—

DOI - Digital Object Identifier

—

Result language

angličtina

Original language name

Asphalt Mixtures that Dissipates Energy – Comparison of Conventional and Newly Developed Mixtures

Original language description

Efforts to design cost-effective and high-quality pavements leads to the need to innovate the design of road construction materials. Part of this process is an innovation of procedures that are used to analyze the mechanical and physical properties of these materials. The paper deals with the description of results of ongoing project titled as Asphalt Mixtures Dissipating Energy. Thus, laboratory measured results of conventionally produced asphalt mixtures and selected asphalt binders are reported in the paper. Dynamic shear rheometer and bending beam rheometer was utilized to access linear viscoelastic properties of asphalt binders at low, intermediate and high temperatures. The susceptibility of asphalt mixtures to permanent deformation was evaluated by Hamburg Wheel Tracking Test and Uniaxial Shear Test. Four Point Bending Beam test was utilized to analyze fatigue resistance of asphalt mixtures. The paper summarizes principles used to develop new types of asphalt mixtures that, when loaded by traffic, better dissipate energy. The main target of the research project is to develop new asphalt mixtures that in situ prevent occurrence of rutting on the pavement. Thus, core part of the paper focus on the analysis of linear viscoelastic properties related to pavement permanent deformation and its change depending on the change of input materials.

Czech name

—

Czech description

—

Type

D - Article in proceedings

CEP classification

—

OECD FORD branch

20104 - Transport engineering

Project

<a href="/en/project/FV10526" target="_blank" >FV10526: Dissipated asphalt mixtures</a><br>

Continuities

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

Publication year

2018

Confidentiality

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

Article name in the collection

Testing and Characterization of Asphalt Materials and Pavement Structures

ISBN

978-3-319-95788-3

ISSN

2366-3405

e-ISSN

—

Number of pages

14

Pages from-to

55-68

Publisher name

Springer

Place of publication

Basel

Event location

Hangzhou

Event date

Jul 23, 2018

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

—