Ohio’s Research Initiative for Locals (ORIL) Research On-Call 2021-ORIL6 (Task 2): Current Practices and Experience for Using Chip Seal Interlayer by Ohio Local Public Agencies To Mitigate Reflection Cracking

Nazzal, Munir D; Swaleh, Safaa; Al-Hosainat, Ahmad; Abbas, Ala R.

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Ohio’s Research Initiative for Locals (ORIL) Research On-Call 2021-ORIL6 (Task 2): Current Practices and Experience for Using Chip Seal Interlayer by Ohio Local Public Agencies To Mitigate Reflection Cracking

2021-11-01
By Nazzal, Munir D ; Swaleh, Safaa ; Al-Hosainat, Ahmad

File Language:

English

Details

Creators:

Nazzal, Munir D ; Swaleh, Safaa ; Al-Hosainat, Ahmad ; Abbas, Ala R.
Corporate Creators:

Ohio University. Department of Civil Engineering ; Ohio. Department of Transportation. Ohio's Research Initiative for Locals (ORIL) ; University of Cincinnati. Department of Civil and Architectural Engineering and Construction Management ; University of Akron. Department of Civil Engineering
Corporate Contributors:

Ohio. Dept. of Transportation. Office of Statewide Planning and Research ; United States. Department of Transportation. Federal Highway Administration
Subject/TRT Terms:
Publication/ Report Number:

FHWA/OH-2022-04
Resource Type:

Tech Report
Geographical Coverage:

Ohio ; United States
Edition:

Final Report
Corporate Publisher:

Ohio. Dept. of Transportation. Office of Statewide Planning and Research
Abstract:

This report summarizes the results of a research task that was conducted to identify the current state of the practice of local public agencies (LPAs) for using chip seal interlayer (CSI) to control or reduce reflection cracking of overlay and summarize the results of different studies on the use chip seal interlayer. To achieve these objectives a comprehensive literature review of all studies that evaluated the use of CSI was conducted. In addition, surveys of LPAs were conducted and interviews with selected LPAs was performed. Finally, limited number of local roads with CSI were evaluated. The results of this task indicated the CSI has been used by LPA in Ohio to reduce and delay the development of reflection cracking. Several LPAs indicated that CSI was effective and had resulted in improving the service life of overlays. Based on the results of this task it is recommended to collect more data from roads with CSI to accurately determine the cost effectives of CSI.
Format:

PDF
Funding:

34878
Download URL:

https://rosap.ntl.bts.gov/view/dot/72888/dot_72888_DS1.pdf
File Type:

[PDF - 1.23 MB]
Collection(s):

US Transportation Collection
Main Document Checksum:

urn:sha256:be300a5549ea55625d15e79ccb520e6eac9a4df7e7c6b9e9a1815a1e3e1d7d2f

File Language:

English

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