15.2.1. Background and Development

Try these first

1. 1.

   What does Superpave stand for?

   Hint

   Think of its goal related to asphalt performance.

2. 2.

   What is the main focus of Performance-Based Specifications?

   Hint

   Consider what is more important—material or outcome?

3. 3.

   What is the main goal of the Superpave Method?

   • To specify materials
   • To ensure long-term performance
   • To reduce costs

   Hint

   Consider what the end is: a road's longevity.

4. 4.

   The Superpave Method was developed under which research program?

   • True
   • False

   Hint

   Think about where innovative ideas in highway technology come from.

5. 5.

   Create a design plan for an asphalt pavement using the Superpave Method considering a city with extreme temperature variations.

   Hint

   Think about how each aspect of climate would influence your choices.

6. 6.

   Discuss the implications of not using the Superpave Method in high-traffic urban areas.

   Hint

   Consider the durability and longevity issues in high-stress scenarios.