Development of a Quality Control Test Procedure for Characterizing Fracture Properties of Asphalt Mixtures

Saadeh, Shadi; Eljairi, Omer; METRANS Transportation Center (Calif.); California. Dept. of Transportation

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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.

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Development of a Quality Control Test Procedure for Characterizing Fracture Properties of Asphalt Mixtures

2011-06-01
By Saadeh, Shadi ; Eljairi, Omer

English

Details You May Also Like

Details:

Creators:

Saadeh, Shadi ; Eljairi, Omer

Saadeh, Shadi ; Eljairi, Omer Less -
Corporate Creators:

METRANS Transportation Center (Calif.) ; California. Dept. of Transportation

METRANS Transportation Center (Calif.) ; California. Dept. of Transportation Less -
Subject/TRT Terms:

[+]

Asphalt Pavements Asphalt Tests Highways I31: Bituminous Binders And Materials Materials Pavements Pavements, Asphalt--Testing Research Hub Testing Tests
Publication/ Report Number:

METRANS 10-24
Resource Type:

Tech Report
Geographical Coverage:

California ; United States

California ; United States Less -
TRIS Online Accession Number:

01353861
OCLC Number:

754659073
Corporate Publisher:

METRANS Transportation Center (Calif.)
NTL Classification:

NTL-HIGHWAY/ROAD TRANSPORTATION-Materials;NTL-HIGHWAY/ROAD TRANSPORTATION-Pavement Management and Performance;
Abstract:

The main objective of this study is to investigate the use of the semi-circular bend (SCB) test as a quality assurance/quality control (QA/QC) measure for field construction. Comparison of fracture properties from the SCB test and fatigue beam test (FBT) was conducted. The SCB Jc values for PG64-10 and PG58-22 mixtures on dry and wet conditions were determined. An FBT was performed on PG64-10 and PG58-28 mixtures in dry and wet conditions. The SCB Jc and FBT Nf indicated better fracture properties for the dry mixtures compared to wet mixtures. In general, the SCB Jc and the FBT Nf had similar ranking of both mixtures at dry and wet conditions. The FBT Nf had higher variability, %CV (16.5 – 48.9%), compared to SCB Jc, %CV (0 – 33.2%). The SCB test has great potential as a QA/QC test of fracture properties of asphalt mixtures.
Format:

PDF
Collection(s):

University Transportation Centers US Transportation Collection
Main Document Checksum:

[+]

urn:sha256:802e4d42418435f519d689d8bae764b698b40340ae52337cef0afb6b4b637c2a
Download URL:

https://rosap.ntl.bts.gov/view/dot/23262/dot_23262_DS1.pdf
File Type:

[PDF-382.70 KB]