Distress and profile data analysis for condition assessment in pavement management systems
Cafiso, S. ; Di Graziano, A. ; Goulias, D. G. and D’Agostino, C. LU
(2019)
In International Journal of Pavement Research and Technology
12(5).
p.527-536
- Abstract
Pavement data collection is the most expensive and time consuming component of Pavement Management System (PMS). Thus, possible methods of minimizing the need of such data might be critical in reducing pavement condition monitoring costs. Also the ability to relate pavement performance prediction models (frequently roughness based) to hot mix asphalt field performance models (distress based) provides valuable conclusions and input in pavement design, performance assessment, maintenance and rehabilitation strategies. Objective of this study was to examine whether specific distresses can influence roadway profile so as to be able to relate the two. The influence of pavement distresses on road profile has been investigated over the years.... (More)
Pavement data collection is the most expensive and time consuming component of Pavement Management System (PMS). Thus, possible methods of minimizing the need of such data might be critical in reducing pavement condition monitoring costs. Also the ability to relate pavement performance prediction models (frequently roughness based) to hot mix asphalt field performance models (distress based) provides valuable conclusions and input in pavement design, performance assessment, maintenance and rehabilitation strategies. Objective of this study was to examine whether specific distresses can influence roadway profile so as to be able to relate the two. The influence of pavement distresses on road profile has been investigated over the years. However, past studies provided conflicting conclusions. Thus, in this study an alternative approach was considered due to the availability of high quality and detailed distress data collected with the Laser Crack Measurement System (LCMS) of the Automatic Road Analyzer, ARAN. As it was expected, specific distresses have higher impact in longitudinal roughness since they are present on the roadway surface at regular intervals (i.e., specific frequencies). For this reason, instead of using summary indexes (i.e., International Roughness Index (IRI), Pavement Condition Index (PCI)), the Power Spectral Density (PSD) of the roadway profile at specific frequency bandwidths was considered along with distresses. The analysis indicated that a specific subset of distresses is affecting roughness at definite wavelength frequencies. Alligator cracking and rutting standard deviation provided the best correlation. IRI was correlated better with distress (e.g. rutting standard deviation) at lower profile frequencies. At high frequency domain (i.e., below 0.8 m wavelengths) better correlation between IRI and high severity cracking was observed through the PSD. Considering multiple frequencies in the regression models between roughness and distresses, the goodness of fit has not necessarily improved. However, the role of different bandwidths was evident. In addition to the specific results, the methodology presented in this study can be used elsewhere to assess potential relations between pavement roughness and distress components.
(Less)
- author
- Cafiso, S.
; Di Graziano, A.
; Goulias, D. G.
and D’Agostino, C.
LU
- organization
- publishing date
- 2019
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- Cracking, International roughness index, PMS, Power spectral density, Regression analysis, Rutting
- in
- International Journal of Pavement Research and Technology
- volume
- 12
- issue
- 5
- pages
- 10 pages
- publisher
- Chinese Society of Pavement Engineering
- external identifiers
-
- scopus:85074210256
- ISSN
- 1996-6814
- DOI
- 10.1007/s42947-019-0063-7
- language
- English
- LU publication?
- yes
- id
- 39dd9b97-109f-489a-88da-078e6d186a74
- date added to LUP
- 2019-11-06 10:47:04
- date last changed
- 2022-04-18 18:40:38
@article{39dd9b97-109f-489a-88da-078e6d186a74,
abstract = {{<p>Pavement data collection is the most expensive and time consuming component of Pavement Management System (PMS). Thus, possible methods of minimizing the need of such data might be critical in reducing pavement condition monitoring costs. Also the ability to relate pavement performance prediction models (frequently roughness based) to hot mix asphalt field performance models (distress based) provides valuable conclusions and input in pavement design, performance assessment, maintenance and rehabilitation strategies. Objective of this study was to examine whether specific distresses can influence roadway profile so as to be able to relate the two. The influence of pavement distresses on road profile has been investigated over the years. However, past studies provided conflicting conclusions. Thus, in this study an alternative approach was considered due to the availability of high quality and detailed distress data collected with the Laser Crack Measurement System (LCMS) of the Automatic Road Analyzer, ARAN. As it was expected, specific distresses have higher impact in longitudinal roughness since they are present on the roadway surface at regular intervals (i.e., specific frequencies). For this reason, instead of using summary indexes (i.e., International Roughness Index (IRI), Pavement Condition Index (PCI)), the Power Spectral Density (PSD) of the roadway profile at specific frequency bandwidths was considered along with distresses. The analysis indicated that a specific subset of distresses is affecting roughness at definite wavelength frequencies. Alligator cracking and rutting standard deviation provided the best correlation. IRI was correlated better with distress (e.g. rutting standard deviation) at lower profile frequencies. At high frequency domain (i.e., below 0.8 m wavelengths) better correlation between IRI and high severity cracking was observed through the PSD. Considering multiple frequencies in the regression models between roughness and distresses, the goodness of fit has not necessarily improved. However, the role of different bandwidths was evident. In addition to the specific results, the methodology presented in this study can be used elsewhere to assess potential relations between pavement roughness and distress components.</p>}},
author = {{Cafiso, S. and Di Graziano, A. and Goulias, D. G. and D’Agostino, C.}},
issn = {{1996-6814}},
keywords = {{Cracking; International roughness index; PMS; Power spectral density; Regression analysis; Rutting}},
language = {{eng}},
number = {{5}},
pages = {{527--536}},
publisher = {{Chinese Society of Pavement Engineering}},
series = {{International Journal of Pavement Research and Technology}},
title = {{Distress and profile data analysis for condition assessment in pavement management systems}},
url = {{http://dx.doi.org/10.1007/s42947-019-0063-7}},
doi = {{10.1007/s42947-019-0063-7}},
volume = {{12}},
year = {{2019}},
}