Development of models for prediction of airfield pavement deterioration

Mathematical models were developed to predict the deterioration in airfield pavements in Jordan at the Royal Jordanian Air Force bases. An integrated database of pavement condition, age, and other characteristics as well as air traffic movements, was also developed. The database covered 300 flexible and rigid pavement sections representing the various airfield elements. Regression models were developed for each airfield element because of the differences in their loading mechanisms. Statistical analyses showed that pavement age and air traffic movements had significant effects on pavement deterioration. The regression models developed for flexible runways and connection taxiways were found to be the most predictable models. Airport elements subjected to a slow-motion loading mechanism were found to deteriorate faster than those exposed to a rapid-motion loading mechanism. The models should enable airfield maintenance engineers to determine suitable maintenance and repair actions under the prevailing conditions in Jordan. The models will need modification if applied in other countries.

Language

  • English

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Filing Info

  • Accession Number: 01399673
  • Record Type: Publication
  • Source Agency: ARRB
  • Files: ITRD, ATRI
  • Created Date: Aug 23 2012 6:54PM