Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Rapid Runway Repair (RRR) In-House Test and Evaluation
The U.S. Air Force has conducted research and development work since the early 1960s to improve the capability to repair bomb damaged airfields. As part of the in-house testing for the Rapid Runway Repair (RRR) Program, the Air Force Engineering and Services Center (AFESC) has conducted Development, Test and Evaluation on interim systems for crater and spall repairs. The two interim crater repair methods, precast slab and fiberglass mat over crushed stone, were tested. The precast slab tests were conducted in two phases, using two generations of the slab technology. The fiberglass mat over crushed stone tests compared two different polyurethane resins for use in rainy or high water table conditions. In addition to these tests of the repair methods, a comparative test of compaction equipment performance was conducted. The final test series evaluated the proposed polymer concrete formulations for the interim spall repair system, including water-tolerant polyurethane, furfuryl alcohol, and magnesium polyphosphate. Keywords: Bomb damage repair, Compaction equipment, Crater repair, Crushed stone repair, Fiberglass mat repair, Pavement repair, Polymer concrete, Precast slab repair. (sdw)
Rapid Runway Repair (RRR) In-House Test and Evaluation
The U.S. Air Force has conducted research and development work since the early 1960s to improve the capability to repair bomb damaged airfields. As part of the in-house testing for the Rapid Runway Repair (RRR) Program, the Air Force Engineering and Services Center (AFESC) has conducted Development, Test and Evaluation on interim systems for crater and spall repairs. The two interim crater repair methods, precast slab and fiberglass mat over crushed stone, were tested. The precast slab tests were conducted in two phases, using two generations of the slab technology. The fiberglass mat over crushed stone tests compared two different polyurethane resins for use in rainy or high water table conditions. In addition to these tests of the repair methods, a comparative test of compaction equipment performance was conducted. The final test series evaluated the proposed polymer concrete formulations for the interim spall repair system, including water-tolerant polyurethane, furfuryl alcohol, and magnesium polyphosphate. Keywords: Bomb damage repair, Compaction equipment, Crater repair, Crushed stone repair, Fiberglass mat repair, Pavement repair, Polymer concrete, Precast slab repair. (sdw)
Rapid Runway Repair (RRR) In-House Test and Evaluation
J. Rosenburg (Autor:in) / S. Gardetto (Autor:in) / E. Godfrey (Autor:in) / C. Rose (Autor:in) / J. Dilullo (Autor:in)
1988
321 pages
Report
Keine Angabe
Englisch
Logistics Military Facilities & Supplies , Civil Engineering , Landing fields , Repair , Runways , Air Force , Bomb damage , Concrete , Craters , Fiberglass , Methodology , Military engineering , Pavements , Polymers , Polyurethane resins , Quick reaction , Test and evaluation , Water table , RRR(Rapid Runway Repair) , Compaction equipment
| NTIS | 1975
| Tema Archiv | 2000