Common Airport Pavement Maintenance Practices (2011) / Chapter Skim
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Pages 32-35
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From page 32... ...
For example, sealing of longitudinal and transverse cracks in AC pavements and machine patching with hot mix can be carried out together with a microsurfacing treatment or an AC overlay. The objective of the identification of alternatives is to ensure that no viable alternative is overlooked.
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From page 33... ...
For example, full-depth repairs of PCC pavements may last 15 years or more, but may extend the life of a specific pavement section by only 12 years, because the section may fail owing to the presence and progression of other distresses. Treatment costs include life-cycle costs defined in the Glossary of Terms.
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From page 34... ...
• Environmental and sustainability benefits owing to recycling of AC pavement material in-place. • Potential for future cost savings if a new, less expensive rehabilitation method becomes available.
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From page 35... ...
According to data presented in Figure 6 (in chapter two) , only 45% of agencies reported using an APMS to determine the performance of the past M&R treatments.
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