Sustaining Performance of ASR-Affected Pavements: Effective Practices and Insights

Bektas, Fatih

i

Sustaining Performance of ASR-Affected Pavements: Effective Practices and Insights

2025-06-01
By Bektas, Fatih

File Language:

English

Select the Download button to view the document

Please click the download button to view the document.

Details

Creators:

Bektas, Fatih
Corporate Creators:

Minnesota State University, Mankato. Department of Mechanical and Civil Engineering
Corporate Contributors:

Minnesota. Department of Transportation. Office of Research & Innovation
Subject/TRT Terms:

Alkali Silica Reactions Pavement Maintenance Pavement Performance Pavements
Publication/ Report Number:

2025-29
Resource Type:

Tech Report
Geographical Coverage:

United States
Edition:

Final Report
Corporate Publisher:

Minnesota. Department of Transportation
Abstract:

Alkali-silica reaction (ASR) remains a significant durability concern in concrete pavements, leading to internal cracking, surface deterioration, and loss of ride quality. Although preventive measures have reduced ASR in new construction, pavements built in Minnesota in the 1980s and 1990s continue to exhibit distress. This study evaluates maintenance and rehabilitation strategies using historical Ride Quality Index (RQI) and Surface Rating (SR) data, field inspections, and ultrasonic tomography imaging.
Format:

PDF
Funding:

(c) 1049345
Collection(s):

US Transportation Collection
Main Document Checksum:

urn:sha-512:1713dc2b28f6d6c91f5220984c8d527a88685996c8fde460e539be874d37acc59b2754d54f5c2c2e7914d9ec37a86009ad852be97fcd901093112f2548888143
Download URL:

https://rosap.ntl.bts.gov/view/dot/87595/dot_87595_DS1.pdf
File Type:

[PDF - 15.07 MB ]

File Language:

English

ON THIS PAGE

Details

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.