Development of a test method that will allow evaluation and quantification of the effects of healing on asphalt mixture [summary].

Roque, Reynaldo; University of South Florida

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ROSA P serves as an archival repository of USDOT-published products including scientific findings, journal articles, guidelines, recommendations, or other information authored or co-authored by USDOT or funded partners. As a repository, ROSA P retains documents in their original published format to ensure public access to scientific information.

i

Development of a test method that will allow evaluation and quantification of the effects of healing on asphalt mixture [summary].

2012-01-01
By Roque, Reynaldo

[PDF-358.50 KB]

English

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Details:

Creators:

Roque, Reynaldo
Corporate Creators:

University of South Florida
Subject/TRT Terms:

[+]

Asphalt Asphalt--Florida--Testing--Evaluation Asphalt Mixtures Asphalt Pavements Pavements, Asphalt--Florida--Testing--Evaluation Testing Test Procedures
Publication/ Report Number:

BDK75 977-26
Resource Type:

Tech Report
Geographical Coverage:

Florida
Edition:

Summary.
Corporate Publisher:

Florida Department of Transportation
Abstract:

Top-down cracking in flexible pavement is one of the most common and crucial modes of pavement distress in Florida, reducing both service quality and life of flexible pavement. The process begins with micro-cracks (micro-damage), which grow and merge to form macro-cracks. Loading and temperature cycles permit some micro-crack healing and may strongly influence the service life of pavement. However, adequate methods to quantify healing do not exist. Central to this problem is the lack of an appropriate testing and interpretation system to measure damage recovery, or healing, rates of asphalt mixtures.
Format:

PDF
Collection(s):

US Transportation Collection
Main Document Checksum:

[+]

urn:sha256:f2f62895637cd0fedbae63e3b67df80a0fc1773d67fe8958d69a956e93afb7fd
Download URL:

https://rosap.ntl.bts.gov/view/dot/24306/dot_24306_DS1.pdf
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Development of a test method that will allow evaluation and quantification of the effects of healing on asphalt mixture [summary].

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