A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Evaluation and Analysis of LTPP Pavement Layer Thickness Data
In 2001, the Federal Highway Administration sponsored a study to review pavement layer thickness data for long Term Pavement Performance (LTPP) sites. The main objective of the study was to assess the quality and completeness of pavement layering information and layer thickness data and to provide recommendations for improvement. In the course of the study, layer thickness data available in the LTPP database were examined for quality and completeness using Levels A to E data. Following the data completeness evaluation, pavement layering data were evaluated to determine the consistency of material type and thickness data between different data sources. In addition, layer thickness variability indicators, within-section material type consistency, and material type and thickness reasonableness were evaluated. In the cases where there were inconsistencies in the data, the data were reviewed and reported to the LTPP data managers along with recommendations for data anomaly resolution.
Evaluation and Analysis of LTPP Pavement Layer Thickness Data
In 2001, the Federal Highway Administration sponsored a study to review pavement layer thickness data for long Term Pavement Performance (LTPP) sites. The main objective of the study was to assess the quality and completeness of pavement layering information and layer thickness data and to provide recommendations for improvement. In the course of the study, layer thickness data available in the LTPP database were examined for quality and completeness using Levels A to E data. Following the data completeness evaluation, pavement layering data were evaluated to determine the consistency of material type and thickness data between different data sources. In addition, layer thickness variability indicators, within-section material type consistency, and material type and thickness reasonableness were evaluated. In the cases where there were inconsistencies in the data, the data were reviewed and reported to the LTPP data managers along with recommendations for data anomaly resolution.
Evaluation and Analysis of LTPP Pavement Layer Thickness Data
O. I. Selezneva (author) / Y. J. Jiang (author) / G. Mladenovic (author)
2004
170 pages
Report
No indication
English
Highway Engineering , Construction Equipment, Materials, & Supplies , Transportation & Traffic Planning , Transportation , Pavements , Layers , Thickness , Performance evaluation , Data analysis , Surface properties , Highway maintenance , Highway construction , Characteristics , Quality control , Rehabilitation , United States , Statistical analysis , Improvements , Recommendations , Long-term pavement performance(LTPP)
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