MAINTENANCE STRATEGIES FOR PAVEMENTS WITH CHEMICALLY STABILIZED LAYERS
The Texas Department of Transportation (TxDOT) does not currently have a formal maintenance strategy selection procedure for pavements that have semi-rigid or chemically stabilized layers. Researchers interviewed experienced TxDOT personnel in each district to determine the appropriate maintenance treatments and timing in that district for a variety of expected situations and conditions. The result of this project was a set of treatment assignments for each district and for airports, for a matrix of expected conditions including: distress type, severity, and quantity; traffic level or importance; rate of development; and purpose of the treatment. The research team developed a computer program and user's manual to assist in treatment selection.
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Supplemental Notes:
- Research Project Title: Develop Maintenance Strategy Selection Procedures for Pavements Incorporating Semi-rigid or Chemically Stabilized Layers.
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Corporate Authors:
Texas Transportation Institute
Texas A&M University System, 1600 E Lamar Boulevard
Arlington, TX United States 76011Texas Department of Transportation
Research and Technology Implementation Office, P.O. Box 5080
Austin, TX United States 78763-5080Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC United States 20590 -
Authors:
- Freeman, T J
- Little, D N
- Publication Date: 2002-3
Language
- English
Media Info
- Features: Appendices; Figures; Photos; References; Tables;
- Pagination: 122 p.
Subject/Index Terms
- TRT Terms: Computer program documentation; Computer programs; Decision making; Pavement maintenance; Rehabilitation; Repairing; Strategic planning
- Subject Areas: Highways; Maintenance and Preservation; I61: Equipment and Maintenance Methods;
Filing Info
- Accession Number: 00943496
- Record Type: Publication
- Report/Paper Numbers: FHWA/TX-01/1722-6,, Research Report 1722-6,, TTI: 0-1722
- Contract Numbers: Project No. 0-1722
- Files: TRIS, USDOT, STATEDOT
- Created Date: Jun 27 2003 12:00AM