Comparative Study of The Asphalt Mix Stiffness Modulus Using Selected Test Methods – 2-Point Bending Test, 4-Point Bending Test and Indirect Tensile Test

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F23%3A00371369" target="_blank" >RIV/68407700:21110/23:00371369 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1016/j.trpro.2023.11.250" target="_blank" >https://doi.org/10.1016/j.trpro.2023.11.250</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.trpro.2023.11.250" target="_blank" >10.1016/j.trpro.2023.11.250</a>

Result language
angličtina
Original language name
Comparative Study of The Asphalt Mix Stiffness Modulus Using Selected Test Methods – 2-Point Bending Test, 4-Point Bending Test and Indirect Tensile Test
Original language description
The stiffness modulus of the asphalt mixture is a fundamental parameter in the understanding of the mixture strain behavior. It is also an essential design parameter of asphalt pavements. According to the European standards EN 12697-26, various test methods can be performed in order to determine this criterion. These tests are varying according to the loading type and the specimen dimensions and shape. The present paper deals with the study of three test methods: the 2-point bending test on trapezoidal specimens (2PB–TR), the 4-point bending test on prismatic specimens (4PB–PR), and the indirect tension test on cylindrical specimens (IT CY) used on three asphalt mixtures representing different structural pavement layers. The results show that the dual comparison of these tests, i.e., IT-CY and 4PB-PR, and 4PB-PR and 2PB-TR have indicated good correlation between each other. However, the comparison between the three tests did not substantiate to any general correlation.
Czech name
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Czech description
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Project
<a href="/en/project/GF22-04047K" target="_blank" >GF22-04047K: Advanced approaches for determination and understanding of asphalt mix fatigue behaviour</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of 15th International Scientific Conference on Sustainable, Modern and Safe Transport
ISBN
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ISSN
2352-1457
e-ISSN
2352-1465
Number of pages
8
Pages from-to
1110-1117
Publisher name
Elsevier B.V.
Place of publication
Amsterdam
Event location
Mikulov
Event date
May 29, 2023
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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