题名: |
Assessment of LTPP Friction Data; Final rept. Aug 97-Jul 98 |
作者: |
Titus-Glover, L.; Tayabji, S. D. |
关键词: |
Pavements; Surface friction; Skid resistance; Highways; Construction; Asphalt; Performance; Concrete pavement; Monitoring; Maintenance management; Surface properties; Function tests; Recommendations |
摘要: |
A major goal of the Long-Term Pavement Performance (LTPP) study is the development of recommendations for improving the design and construction of new and rehabilitated pavements to make them longer lasting. As part of the condition monitoring of the LTPP test sections, friction data are being collected on a regular basis at each test site. Friction data collection is the responsibility of the specific highway agency under whose jurisdiction the pavements are located. The report provides an assessment of the availability, characteristics, and quality of the friction data collected as part of the LTPP study. Also, the availability of related pavement characteristics data was assessed. The report also contains recommendations for adjustments and refinements to current procedures for the collection of friction and related data. |
总页数: |
218p |
报告类型: |
科技报告 |