10.4.2. Applications

Try these first

1. 1.

   What type of cutback bitumen is used for patch repairs?

   Hint

   Think of what is used for quick fixes.

2. 2.

   What is one consequence of using cutbacks?

   Hint

   Consider the environmental aspect.

3. 3.

   What is the main use of Rapid Curing (RC) cutbacks?

   • Cold mix preparation
   • Patch repairs
   • Prime coating

   Hint

   Remember what you would use to fix a pothole quickly.

4. 4.

   True or False: Slow Curing (SC) cutbacks are best for warm climates.

   • True
   • False

   Hint

   Think about how slowly they cure.

5. 5.

   Evaluate a construction scenario in which choosing the correct type of cutback bitumen is critical. Explain your reasoning.

   Hint

   Consider the environmental factors and function of the cutback in the application process.

6. 6.

   Design a brief outline for an environmentally-friendly paving project that minimizes VOC emissions while utilizing the benefits of cutback bitumen.

   Hint

   Think about today's trends in sustainable engineering.