Longitudinal Joint Specifications and Performance

Authors

Rebecca S. McDaniel, Purdue UniversityFollow
Ayesha Shah, Purdue UniversityFollow
Jan Olek, Purdue UniversityFollow

Recommended Citation

McDaniel, R. S., A. Shah, and J. Olek. Longitudinal Joint Specifications and Performance. Publication FHWA/IN/JTRP-2012/29. Joint Transportation Research Program, Indiana Department of Transportation and Purdue University, West Lafayette, Indiana, 2012. https://doi.org/10.5703/1288284315024

DOI

10.5703/1288284315024

Abstract

Deterioration of longitudinal joints is widely recognized as one of the major factors contributing to failure of asphalt pavements. Finding ways to improve the durability of longitudinal joints will lead to improved service lives and lower life cycle costs. Research and field trials have been directed towards improving joint performance since at least the 1960s. Most of that work was addressed improving the density at and around the joint. This report summarizes an extensive review of the pertinent literature, a review of state specifications and inspection of several trial projects in Indiana related to longitudinal joint construction and performance. Recommendations are given for new and continuing efforts to encourage or require the construction of durable longitudinal joints.

Report Number

FHWA/IN/JTRP-2012/29

Keywords

asphalt pavements, longitudinal joints, density, compaction, performance, durability

SPR Number

3210

Performing Organization

Joint Transportation Research Program

Sponsoring Organization

Indiana Department of Transportation

Publisher Place

West Lafayette, Indiana

Date of this Version

12-2012