Extreme Cold Weather Airfield Damage Repair Testing at Goose Bay Air Base, Canada
Abstract
Rapid Airfield Damage Recovery (RADR) technologies have proven successful in temperate and subfreezing temperatures but have not been evaluated in extreme cold weather temperatures near 0F. To address this capability gap, laboratory-scale and full-scale testing was conducted at these temperatures. Methods developed for moderate climates were adapted and demonstrated alongside methods that used snow harvested on-site as compacted backfill. After only a few days of training, seven experimental repairs were conducted by Canadian airmen at Goose Bay Air Base in Labrador, Canada, and load tested with a single-wheel C-17 load cart. Existing RADR technologies performed adequately despite the freezing temperatures, with the main tactic, techniques, and procedures modification being an increased cure time for the rapid-setting concrete surface material. Compacted snow-water slurry methods also performed well, demonstrating their ability to withstand over 500 passes of single-wheel C-17 traffic after sufficient freezing time.
Document Details
- Document Type
- Technical Report
- Publication Date
- Jan 02, 2024
- Accession Number
- AD1220381
Entities
People
- Alessandra Bianchini
- Benjamin E. Watts
- Danielle E. Kennedy
- George L. Blaisdell
- Jeb S. Tingle
- Terry D. Jr Melendy
- William D. Carruth
Organizations
- United States Army Corps of Engineers