Impact of Airport Pavement Deicing Products on Aircraft and Airfield Infrastructure (2008) / Chapter Skim
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When it comes to airfield pavement deicing and anti-icing there are no simple solutions to the competing, and sometimes conflicting, objectives of aircraft safety, environmental regulatory compliance, materials compatibility, and operational implementation viability. The objectives of this synthesis are to report how airports chemically treat their airfield pavements to mitigate snow and ice, and the chemicals used; review damage reported to aircraft components and airfield infrastructure in association with the use of traditional or modern PDPs; and identify critical knowledge gaps on these subjects.
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Limited laboratory studies indicated that these modern PDPs could cause or accelerate ASR distress in the surface of portland cement concrete pavement by increasing the pH of concrete pore solution. Therefore, there is a need for research data from controlled field investigations regarding the effects of alkali-metal-salt-based PDPs on concrete pavement.
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