Statistical Evaluation of the Material-Source Effect on the Ductility and Elastic Recovery (ER) of Plant-Mix Extracted Asphalt-Binders
Joint Authors
Walubita, Lubinda F.
Martinez-Arguelles, Gilberto
Chunduri, Harshavardhan R.
Gonzalez Hernandez, Jose G.
Fuentes, Luis
Source
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-10-28
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Abstract EN
This study was conducted to quantitatively and statistically evaluate the effects of material source on the ductility of asphalt-binders, measured in terms of the elastic recovery (ER) property.
The ER data used in the study were excerpted from the Texas flexible pavements and overlays database, namely, the Texas Data Storage System (DSS), covering plant-mix extracted PG XX-22 asphalt-binders (i.e., rolling thin film oven (RTFO) residues) from 20 different sources and measured using the Ductilometer test at 10°C.
The findings of the study indicated that material source has an impact on the ER property of asphalt-binders.
Statistically significant differences were observed among some sources and suppliers that reported the same low-temperature asphalt-binder type/grade (i.e., PG XX-22).
Overall, the study contributes to enriching the literature on the material-source effects on asphalt-binders’ ER properties, consistency, variability, and data quality.
In particular, the study highlights the sensitivity nature of the asphalt-binder ER parameter to material-source effects.
American Psychological Association (APA)
Walubita, Lubinda F.& Martinez-Arguelles, Gilberto& Chunduri, Harshavardhan R.& Gonzalez Hernandez, Jose G.& Fuentes, Luis. 2020. Statistical Evaluation of the Material-Source Effect on the Ductility and Elastic Recovery (ER) of Plant-Mix Extracted Asphalt-Binders. Advances in Civil Engineering،Vol. 2020, no. 2020, pp.1-12.
https://search.emarefa.net/detail/BIM-1124041
Modern Language Association (MLA)
Walubita, Lubinda F.…[et al.]. Statistical Evaluation of the Material-Source Effect on the Ductility and Elastic Recovery (ER) of Plant-Mix Extracted Asphalt-Binders. Advances in Civil Engineering No. 2020 (2020), pp.1-12.
https://search.emarefa.net/detail/BIM-1124041
American Medical Association (AMA)
Walubita, Lubinda F.& Martinez-Arguelles, Gilberto& Chunduri, Harshavardhan R.& Gonzalez Hernandez, Jose G.& Fuentes, Luis. Statistical Evaluation of the Material-Source Effect on the Ductility and Elastic Recovery (ER) of Plant-Mix Extracted Asphalt-Binders. Advances in Civil Engineering. 2020. Vol. 2020, no. 2020, pp.1-12.
https://search.emarefa.net/detail/BIM-1124041
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1124041