Special Issue: Characterization of Innovative Asphalt Materials for Use in Pavement Design and Analysis

Ferrotti, Gilda; Graziani, Andrea

doi:10.3390/ma15051883

Cited by 2 publications

(1 citation statement)

References 35 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Due to its advantages in flexibility, fluidity, suitable viscoelastic behavior, long-term durability, and water resistance, asphalt is qualified to be one of the most important materials in concrete mixtures for paving streets [1,3]. In order to obtain good paving results and to make it resistant to climatic conditions and heavy loads, researchers have improved its properties by adding modifiers [4] to extend its service life.…”

Section: Introductionmentioning

confidence: 99%

Grey Correlation Analysis of Physical Properties and Evaluation Index of Graphene-Oxide-Modified Asphalt

Wang

Zhang

et al. 2022

Coatings

View full text Add to dashboard Cite

The purpose of this study is to analyze the behavior of the performance index of graphene-oxide-modified asphalt. The deviation problem caused by determining graphene oxide content by single performance or several independent properties is also investigated. By testing the physical properties of graphene-oxide-modified asphalt with different admixtures (0%, 0.5%, 1.0%, 1.5%, 2.0% by mass) in terms of viscosity, penetration, softening point, ductility, rheology, etc., it is concluded that the addition of graphene oxide could improve the individual properties of the matrix asphalt by 3% to 250%. Moreover, the grey correlation analysis method is used to calculate and analyze the correlation between the performance of graphene-oxide-modified asphalt and the content of graphene oxide. The latter has the most significant effect on the softening point, the penetration, and the 135 °C Brookfield viscosity of modified asphalt. The content of graphene oxide in graphene-oxide-modified asphalt is calculated based on the above three performance indexes, and an estimation error of less than 0.15% is observed. This proves that the new determination method is reasonable. Finally, by combining the macroscopic properties and the multi-factor statistical analysis, a reference basis is provided for the quality control of the graphene-oxide-modified asphalt.

show abstract

Section: Introductionmentioning

confidence: 99%

Grey Correlation Analysis of Physical Properties and Evaluation Index of Graphene-Oxide-Modified Asphalt

Wang

Zhang

et al. 2022

Coatings

View full text Add to dashboard Cite

show abstract

Towards a high-performance asphalt concrete for extreme climatic conditions using asphaltenes and polyethylene terephthalate fibres

Saleh,

Ahmed,

Moghaddam

et al. 2024

Construction and Building Materials

View full text Add to dashboard Cite

Special Issue: Characterization of Innovative Asphalt Materials for Use in Pavement Design and Analysis

Abstract: The development of innovative and sustainable materials for use in asphalt pavement applications has received increasing attention over the past 20 years, also thanks to the growing interest in the circular economy approach, which is replacing the linear one [...]

Cited by 2 publications

References 35 publications

Grey Correlation Analysis of Physical Properties and Evaluation Index of Graphene-Oxide-Modified Asphalt

Grey Correlation Analysis of Physical Properties and Evaluation Index of Graphene-Oxide-Modified Asphalt

Towards a high-performance asphalt concrete for extreme climatic conditions using asphaltenes and polyethylene terephthalate fibres

Contact Info

Product

Resources

About