Transcription of LIFE-CYCLE PERFORMANCE - Cimline Pavement …
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16 ASPHALTSUMMER 1999By Dr. Bob Boyer, Asphalt Institute SeniorDistrict Engineer and Jay Hensley, AsphaltInstitute Chief EngineerThe Asphalt Institute s LIFE-CYCLE perfor-mance program now has and is devel-oping a database to store and analyze LIFE-CYCLE PERFORMANCE data and make it avail-able to user agencies. So far, surveyresults show that asphalt pavements areperforming better than previously Climatic ConditionsThe program uses five climatic condi-tions wet freeze, wet no-freeze, dryfreeze, dry no-freeze, or all climatic con-ditions. The traffic, or functional, classi-fication is divided into six differentclasses.
LIFE-CYCLE 18 ASPHALT SUMMER 1999 The pavement sections for climatic conditions of dry freeze and dry no-freeze appear to have the best overall service life,based on this preliminary
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