Final answer:
The four types of Rapid Runway Repair (RRR) are Surface Spall Repair, Slab Replacement, Joint/Crack Repair, and Full Depth Repair.
Step-by-step explanation:
The four types of Rapid Runway Repair (RRR) are:
- Surface Spall Repair
- Slab Replacement
- Joint/Crack Repair
- Full Depth Repair
Rapid Runway Repair (RRR) is a set of techniques used to quickly repair runways and restore them to operational status. Surface Spall Repair involves replacing the top few inches of damaged concrete. Slab Replacement involves removing and replacing an entire slab of concrete. Joint/Crack Repair involves sealing and repairing joints and cracks in the runway surface. Full Depth Repair involves replacing an entire section of the runway down to the base.