A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Life Cycle Cost Analysis: Conventional Versus Asphalt-Rubber Pavements
The Arizona Department of Transportation (ADOT) has used Asphalt Rubber (AR) as a modified binder since the early 1970's (1). The primary purpose for using AR is to reduce reflective cracking in hot mix asphalt (HMA) rehabilitation overlays. In addition, AR has been used to reduce maintenance and provide a smooth riding surface with good skid resistance. The AR mixes have also performed well in snow and ice conditions providing a tough surface that stands up well to snow plows. Recently, AR mixes have been recognized as a means of reducing the tire/ pavement interface noise. The AR as used in Arizona is a mixture of approximately 20 percent ground tire rubber (crumb rubber) made from the recycling of used or defective tires.
Life Cycle Cost Analysis: Conventional Versus Asphalt-Rubber Pavements
The Arizona Department of Transportation (ADOT) has used Asphalt Rubber (AR) as a modified binder since the early 1970's (1). The primary purpose for using AR is to reduce reflective cracking in hot mix asphalt (HMA) rehabilitation overlays. In addition, AR has been used to reduce maintenance and provide a smooth riding surface with good skid resistance. The AR mixes have also performed well in snow and ice conditions providing a tough surface that stands up well to snow plows. Recently, AR mixes have been recognized as a means of reducing the tire/ pavement interface noise. The AR as used in Arizona is a mixture of approximately 20 percent ground tire rubber (crumb rubber) made from the recycling of used or defective tires.
Life Cycle Cost Analysis: Conventional Versus Asphalt-Rubber Pavements
J. S. Jung (author) / K. E. Kaloush (author) / G. B. Way (author)
2002
23 pages
Report
No indication
English
Business & Economics , Highway Engineering , Transportation , Transportation & Traffic Planning , Cost analysis , Asphalts , Arizona , Rubber , Computer programs , Binders(Materials) , Financial management , Management planning , Cost effectiveness , Performance evaluation , Road materials , Aging(Materials) , Pavements , Rehabilitation , Highways , Economic analysis , Hot mix paving mixtures , Highway construction , Tables(Data) , Asphalt rubber pavements , Conventional asphalt pavement
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