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Best Practices and Performance Assessment for Preventive Maintenance Treatments for Virginia Pavements.
| 题名： | Best Practices and Performance Assessment for Preventive Maintenance Treatments for Virginia Pavements. |
| 作者： | McGhee, K. K.; Lzeppi, E. D. L.; Morriosn, A.; Flintsch, G. W. |
| 关键词： | Asphalt pavement, Preventive maintance, Best practice, Virginia (State), Asphalt paving, Performance models, Assessment, Cost-effective technologies |
| 摘要： | Preventive maintenance has the potential to improve network condition by retarding future pavement deterioration. This report outlines guidelines for implementing a preventive maintenance policy for bituminous pavements. Preventive maintenance treatments currently being used in Virginia include chip seal, slurry seal, microsurfacing, and thin hot mix asphalt overlays. Historical pavement condition data were obtained from the Virginia Department of Transportation’s Pavement Management System for these treatments, and treatment performance models were developed. A district-level treatment selection tool was developed to facilitate the district-level decision-making process. A prioritized list of pavement sections was generated, maximizing the cost-effectiveness of the selected treatments subject to budgetary constraints set by the Central Office. As a pilot implementation, the treatment selection tool was then run for each pavement classification in each district. The results of this pilot suggest that this selection tool has the potential to be a practical decision support tool. |
| 总页数： | McGhee, K. K.; Lzeppi, E. D. L.; Morriosn, A.; Flintsch, G. W. |
| 报告类型： | 科技报告 |
相关文献
- SELECTING A PREVENTIVE MAINTENANCE TREATMENT FOR FLEXIBLE PAVEMENTS.
- Pavement Preventive Maintenance. Reference Manual. NHI Course No. 13154
- FRAMEWORK FOR SELECTING EFFECTIVE PREVENTIVE MAINTENANCE TREATMENTS FOR FLEXIBLE PAVEMENTS.
- Optimal Timing of Pavement Preventive Maintenance Treatment Applications.
- State-of-the-Practice in Chip Seal, Slurry Seal, Micro Surfacing, and Thin Lift Asphalt Overlay Construction Quality Assurance.
- PAVEMENT PREVENTIVE MAINTENANCE: KEY TO QUALITY HIGHWAYS.
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