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image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Construction and Bui...arrow_drop_down
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
Construction and Building Materials
Article . 2016 . Peer-reviewed
License: Elsevier TDM
Data sources: Crossref
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The effects of using reclaimed asphalt pavements (RAP) on the long-term performance of asphalt concrete overlays

Authors: Yuhong Wang;

The effects of using reclaimed asphalt pavements (RAP) on the long-term performance of asphalt concrete overlays

Abstract

Abstract The long-term performance of asphalt concrete (AC) overlays using mixtures containing reclaimed asphalt pavements (RAP) is compared with the performance of overlays using virgin mixtures. Data from 18 sites of the long-term pavement performance (LTPP) program are used for analysis. Each site consists of 8 side-by-side experimental sections that vary in overlay thickness and pre-overlay treatment method. The selected performance indicators include fatigue cracking, longitudinal cracking, transverse cracking, rutting, and roughness. Explorative data analysis, non-parametric survival analysis, and pair- t tests are used to compare possible performance differences. The analysis results suggest that there are interactive effects between the use of RAP-containing mixtures, overlay thickness, and pre-overlay treatment method. With relatively thin (51 mm) overlay and minimal pre-overlay treatment, undesirable performance of RAP-containing mixtures is expected. Conversely, with relatively thick (127 mm) overlay and intensive pre-overlay treatment, RAP-containing mixtures outperform virgin mixtures in rutting and roughness, without inducing additional cracking-related distresses. The field performance of RAP-containing mixtures is believed to be driven by their fundamental properties, i.e., the reduced cracking resistance and increased stiffness.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
52
Top 10%
Top 10%
Top 10%
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