Thermal Properties of Asphalt Mixtures Modified with Conductive Fillers
Joint Authors
Im, Ji Sun
Dessouky, Samer
Park, Dae-Wook
Vo, Hai Viet
Bai, Byong Chol
Source
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-07-02
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
This paper investigates the thermal properties of asphalt mixtures modified with conductive fillers used for snow melting and solar harvesting pavements.
Two different mixing processes were adopted to mold asphalt mixtures, dry- and wet-mixing, and two conductive fillers were used in this study, graphite and carbon black.
The thermal conductivity was compared to investigate the effects of asphalt mixture preparing methods, the quantity, and the distribution of conductive filler on thermal properties.
The combination of conductive filler with carbon fiber in asphalt mixture was evaluated.
Also, rheological properties of modified asphalt binders with conductive fillers were measured using dynamic shear rheometer and bending beam rheometer at grade-specific temperatures.
Based on rheological testing, the conductive fillers improve rutting resistance and decrease thermal cracking resistance.
Thermal testing indicated that graphite and carbon black improve the thermal properties of asphalt mixes and the combined conductive fillers are more effective than the single filler.
American Psychological Association (APA)
Bai, Byong Chol& Park, Dae-Wook& Vo, Hai Viet& Dessouky, Samer& Im, Ji Sun. 2015. Thermal Properties of Asphalt Mixtures Modified with Conductive Fillers. Journal of Nanomaterials،Vol. 2015, no. 2015, pp.1-6.
https://search.emarefa.net/detail/BIM-1069440
Modern Language Association (MLA)
Bai, Byong Chol…[et al.]. Thermal Properties of Asphalt Mixtures Modified with Conductive Fillers. Journal of Nanomaterials No. 2015 (2015), pp.1-6.
https://search.emarefa.net/detail/BIM-1069440
American Medical Association (AMA)
Bai, Byong Chol& Park, Dae-Wook& Vo, Hai Viet& Dessouky, Samer& Im, Ji Sun. Thermal Properties of Asphalt Mixtures Modified with Conductive Fillers. Journal of Nanomaterials. 2015. Vol. 2015, no. 2015, pp.1-6.
https://search.emarefa.net/detail/BIM-1069440
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1069440