Correlation relationships of deformation properties among asphalt mixtures and their input materials

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F17%3A00312238" target="_blank" >RIV/68407700:21110/17:00312238 - isvavai.cz</a>

Result on the web

—

DOI - Digital Object Identifier

—

Result language

angličtina

Original language name

Correlation relationships of deformation properties among asphalt mixtures and their input materials

Original language description

Deformation characteristics are one of the key properties of asphalt mixtures, mainly because of the increasing traffic loadings and intensities within last years. Characteristics of bituminous binders are one of the most important aspects, which affect the deformation behavior of final asphalt mixture. For this reason the project is aimed to evaluate selected rheological tests of bituminous binders on Dynamic Shear Rheometer (DSR) to predict the deformation characteristics of asphalt mixtures. Selected tests of bituminous binders are Multiple Stress Creep and Recovery (MSCR) and oscillation test with frequency sweep. Deformation characteristics obtained from these tests were compared with the characteristics of asphalt mixtures assessed from rutting and stiffness modulus. An interesting comparison, which will be also determined in this project, is evaluation of influence of different types of aggregates. An important goal of the experimental study was to find relationships between individual characteristics and the determination of correlation coefficient, which can be used to define particular mix characteristics. For this research Stone Mastic Asphalt (SMA 11S) was selected. SMA is used in wearing courses of pavements with expected high traffic load (motorways, expressways, etc.) and has very good deformation characteristics.

Czech name

—

Czech description

—

Type

D - Article in proceedings

CEP classification

—

OECD FORD branch

20102 - Construction engineering, Municipal and structural engineering

Project

—

Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2017

Confidentiality

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

Article name in the collection

Young Scientist 2017

ISBN

978-80-553-3136-2

ISSN

—

e-ISSN

—

Number of pages

11

Pages from-to

—

Publisher name

TU Košice Fakulta Stavebná

Place of publication

Košice

Event location

Vysoké Tatry, Štrbské Pleso

Event date

Apr 20, 2017

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

—