A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Connecticut Long-Term Pavement Performance Study. Executive Summary
Connecticut Department of Transportation (ConnDOT) personnel have been performing annual pavement distress surveys as part of a formal pavement management (PM) system since 1989. The pavement condition information derived from these surveys plays an important role in determining maintenance, overlay and rehabilitation activities on Connecticut state-maintained roadways. In late 1983 and early 1984, eighty-seven pavement sections were identified for this purpose. From 1984 through 1993, 10 years of data were collected on the pavement sections for the purpose of obtaining long-term performance information. The primary purpose of this study was to validate or refine existing performance curves, or, if necessary, develop new performance prediction models for use both in a network-level pavement management optimization program and for project-level analyses. This was to be accomplished via the following: (1) collect distress data from in-service pavements for ten years (1984-1993); (2) develop separate service-life curves, if appropriate, for flexible, composite (bituminous over Portland Cement Concrete), and rigid pavements; (3) observe deterioration mechanisms and determine if cracking can be used as a surrogate for all distress in defining the service life of a pavement.
Connecticut Long-Term Pavement Performance Study. Executive Summary
Connecticut Department of Transportation (ConnDOT) personnel have been performing annual pavement distress surveys as part of a formal pavement management (PM) system since 1989. The pavement condition information derived from these surveys plays an important role in determining maintenance, overlay and rehabilitation activities on Connecticut state-maintained roadways. In late 1983 and early 1984, eighty-seven pavement sections were identified for this purpose. From 1984 through 1993, 10 years of data were collected on the pavement sections for the purpose of obtaining long-term performance information. The primary purpose of this study was to validate or refine existing performance curves, or, if necessary, develop new performance prediction models for use both in a network-level pavement management optimization program and for project-level analyses. This was to be accomplished via the following: (1) collect distress data from in-service pavements for ten years (1984-1993); (2) develop separate service-life curves, if appropriate, for flexible, composite (bituminous over Portland Cement Concrete), and rigid pavements; (3) observe deterioration mechanisms and determine if cracking can be used as a surrogate for all distress in defining the service life of a pavement.
Connecticut Long-Term Pavement Performance Study. Executive Summary
D. A. Larsen (author)
1996
35 pages
Report
No indication
English
Highway Engineering , Construction Equipment, Materials, & Supplies , Road Transportation , Transportation , Transportation & Traffic Planning , Pavements , Highway maintenance , Monitoring , Performance evaluation , Service life , Wear , Cracking(Fracturing) , Site surveys , Surface properties , Skid resistance , Loads(Forces) , Video data , Computer applications , Models , Test equipment , Traffic engineering , Connecticut
Friction Study of Long-Term Pavement Performance Special Pavement Study 9A Sections in Connecticut
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