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STONE MASTIC ASPHALT RESEARCH PRESENTATION ROAD SYSTEM AND ENGINEERING

STONE MASTIC ASPHALT RESEARCH PRESENTATION ROAD SYSTEM AND ENGINEERING. PROBLEMS. SMA PERMEABILITY. Workability. Grading/nominal size Binder content Temperature Binder type/characteristics Mastic (filler/binder) characteristics. Filler Characteristics. Typical Range of SM14 Mixes.

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STONE MASTIC ASPHALT RESEARCH PRESENTATION ROAD SYSTEM AND ENGINEERING

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  1. STONE MASTIC ASPHALT RESEARCH PRESENTATIONROAD SYSTEM AND ENGINEERING

  2. PROBLEMS

  3. SMA PERMEABILITY

  4. Workability • Grading/nominal size • Binder content • Temperature • Binder type/characteristics • Mastic (filler/binder) characteristics

  5. Filler Characteristics

  6. Typical Range of SM14 Mixes

  7. Filler to Binder Ratio (by mass) 1:1 1.25:1 1.5:1 1.75:1 Baghouse UFD Hydrated Lime Flyash

  8. SMA PERMEABILITY

  9. SMA PERMEABILITY

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