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Rutting measurement is critical to modern pavement modeling and management. Over the years, pavement rutting has been measured manually or using limited-point automated devices. However, such lagging technologies and outdated protocols have led to the "rutting depth"-only convention, which compromises the application of rutting data. Recently, the new three-dimensional (3D) 1-mm pavement-surface model produced with a novel system is capable of providing pavement engineers full-lane-width high-resolution transverse profiles for rutting analysis. Multiple rutting characteristics, such as rutting cross-sectional area and deformation, can be consistently derived based on the new AASHTO protocol PP69-10. To provide insight into PP69-10 rutting parameters, bulks of transverse profile data collected from the Arkansas National Highway System (NHS) are analyzed in this study. The value range of PP69-10 deformation parameter is modeled in this study and the relationship of rutting depth measured with the traditional method and the new PP69-10 method is established. Furthermore, the correlations among different PP69-10 rutting attributes are examined. Results presented in this study will be helpful to highway agencies in shifting the state of the practice of rutting measurement.
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JOURNAL OF TESTING AND EVALUATION
ISSN: 0090-3973
Year: 2017
Issue: 2
Volume: 45
Page: 534-545
1 . 2 0 0
JCR@2022
ESI Discipline: MATERIALS SCIENCE;
ESI HC Threshold:287
CAS Journal Grade:4
Cited Count:
WoS CC Cited Count: 1
SCOPUS Cited Count: 2
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 9