Page 1: Nine Years of Success
Page 3: Abstract:
Page 4: Keywords, Introduction
Page 5: Selection of Rehabilitation Strategy
Page 6: Construction
Page 7: Performance
Page 8: Conclusion
LIST OF FIGURES
FIGURE 1. Pictures of concrete pavement before overlay.
FIGURE 2. Flagstaff I-40 pavement overlay cross section
FIGURE 3. Riordan I-40 pavement reconstruction cross section.
FIGURE 4. Overhead cherry picker view of overlay with and without asphalt rubber.
FIGURE 5. Arizona State Highway Map showing asphalt rubber overlays built since 1988.
FIGURE 6. Percent cracking over a ten year period with and without asphalt rubber.
FIGURE 7. Maintenance costs with and without asphalt rubber.
LIST OF TABLES
TABLE 1. 1990 mix design, HMA,
AR gap graded and AR open graded.
TABLE 2. Flagstaff I-40 pavement performance.
TABLE 3. Riordan I-40 pavement performance.
TABLE 4. LTPP test section pavement
performance.
 |
 |
|
