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Early Characterization and Performance of Flexible Pavements Utilizing Asphalt Additives.

Record Type:	Electronic resources : Monograph/item
Title/Author:	Early Characterization and Performance of Flexible Pavements Utilizing Asphalt Additives./
Author:	Foshee, Megan Marie.
Description:	1 online resource (255 pages)
Notes:	Source: Masters Abstracts International, Volume: 84-03.
Contained By:	Masters Abstracts International84-03.
Subject:	Transportation planning. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=29288778click for full text (PQDT)
ISBN:	9798845461490

Early Characterization and Performance of Flexible Pavements Utilizing Asphalt Additives.
Foshee, Megan Marie.

Early Characterization and Performance of Flexible Pavements Utilizing Asphalt Additives. - 1 online resource (255 pages)

Source: Masters Abstracts International, Volume: 84-03.

Thesis (M.Sc.)--Auburn University, 2022.

Includes bibliographical references

Asphalt additives have been utilized for years to modify the performance of flexible pavements. They have the potential to lead to long-lasting and sustainable asphalt pavements. In recent years, several new categories of asphalt additives, such as recycled tire rubber, post-consumer recycled plastic, and synthetic fiber, have been introduced to the flexible pavement industry. These new additives are being marketed toward agencies and contractors increasingly with the potential of increased pavement performance or maintaining performance at reduced cost. Field testing, which can confirm or deny the claimed benefits, is costly and time consuming. With the rapidly advancing asphalt additive industry, there is a need to efficiently evaluate and deploy the new asphalt additive technologies. To address this need, the National Center for Asphalt Technology developed the Additive Group Experiment for the 2021 NCAT Test Track research cycle to evaluate a range of new asphalt additive technologies.Full-scale pavement sections, each using a different asphalt additive, were constructed and instrumented at the Test Track. A primary objective of this thesis was to document the construction of these sections. Accelerated trafficking and monitoring of the sections then commenced. The data collected from the monitoring and testing of the sections was then used to achieve the secondary objective: preliminary surface performance evaluations and structural behavior characterizations. The performance and behavior of the additive modified sections were then compared to those of the control section. It was determined that the data analyzed for the relatively short timeframe did not allow for recommendations to be made in this thesis on the viability of the additives for use in real-world paving applications. It was recommended, however, to continue trafficking and field testing of the sections to more comprehensively characterize their performance and behavior.

Electronic reproduction.
Ann Arbor, Mich. :
ProQuest,
2023

Mode of access: World Wide Web

ISBN: 9798845461490Subjects--Topical Terms:

3423850
Transportation planning.
Index Terms--Genre/Form:

542853
Electronic books.

Early Characterization and Performance of Flexible Pavements Utilizing Asphalt Additives.
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100 1 $a Foshee, Megan Marie. $3 3700146
245 1 0 $a Early Characterization and Performance of Flexible Pavements Utilizing Asphalt Additives.
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500 $a Source: Masters Abstracts International, Volume: 84-03.
500 $a Advisor: Timm, David.
502 $a Thesis (M.Sc.)--Auburn University, 2022.
504 $a Includes bibliographical references
520 $a Asphalt additives have been utilized for years to modify the performance of flexible pavements. They have the potential to lead to long-lasting and sustainable asphalt pavements. In recent years, several new categories of asphalt additives, such as recycled tire rubber, post-consumer recycled plastic, and synthetic fiber, have been introduced to the flexible pavement industry. These new additives are being marketed toward agencies and contractors increasingly with the potential of increased pavement performance or maintaining performance at reduced cost. Field testing, which can confirm or deny the claimed benefits, is costly and time consuming. With the rapidly advancing asphalt additive industry, there is a need to efficiently evaluate and deploy the new asphalt additive technologies. To address this need, the National Center for Asphalt Technology developed the Additive Group Experiment for the 2021 NCAT Test Track research cycle to evaluate a range of new asphalt additive technologies.Full-scale pavement sections, each using a different asphalt additive, were constructed and instrumented at the Test Track. A primary objective of this thesis was to document the construction of these sections. Accelerated trafficking and monitoring of the sections then commenced. The data collected from the monitoring and testing of the sections was then used to achieve the secondary objective: preliminary surface performance evaluations and structural behavior characterizations. The performance and behavior of the additive modified sections were then compared to those of the control section. It was determined that the data analyzed for the relatively short timeframe did not allow for recommendations to be made in this thesis on the viability of the additives for use in real-world paving applications. It was recommended, however, to continue trafficking and field testing of the sections to more comprehensively characterize their performance and behavior.
533 $a Electronic reproduction. $b Ann Arbor, Mich. : $c ProQuest, $d 2023
538 $a Mode of access: World Wide Web
650 4 $a Transportation planning. $3 3423850
650 4 $a Asphalt pavements. $3 3564809
650 4 $a High density polyethylenes. $3 3684770
650 4 $a Tires. $3 3386749
650 4 $a Civil engineering. $3 860360
650 4 $a Engineering. $3 586835
650 4 $a Transportation. $3 555912
655 7 $a Electronic books. $2 lcsh $3 542853
690 $a 0543
690 $a 0537
690 $a 0709
710 2 $a ProQuest Information and Learning Co. $3 783688
710 2 $a Auburn University. $3 1020457
773 0 $t Masters Abstracts International $g 84-03.
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=29288778 $z click for full text (PQDT)