Crumb rubber modified asphalt concrete in Oregon. Summary report. Report for 1985-94

Technical Report · Sat Jul 01 04:00:00 EDT 1995

OSTI ID:128089

Hunt, E; Peters, W

Over the last nine years, the Oregon Department of Transportation (ODOT) has constructed 13 projects using crumb rubber modifiers (CRM) in asphalt concrete pavements using both the wet and dry process. State and federal legislation may require the use of recycled rubber in asphalt concrete, therefore, the Oregon Department of Transportation is interested in determining the most cost -effective crumb rubber modified asphalt concrete. The report includes a literature review on the use of crumb rubber modifiers in asphalt concrete pavement; a review on non-ODOT CRM paving projects constructed by Oregon counties and cities; and the Washington Department of Transportation. In additon, the report summarizes the data collected on all CRM hot mix asphalt concrete pavement projects constructed by ODOT. The ODOT information includes background constitution, cost, and performance data for each of the test and control sections. Finally, the future activities of the project are reviewed.

• Research Organization: Oregon Dept. of Transportation, Salem, OR (United States). Engineering Services Section
• OSTI ID: 128089
• Report Number(s): PB--95-274791/XAB
• Country of Publication: United States
• Language: English

Related Subjects

32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION
RECYCLING
RUBBERS
TIRES
WASTE PRODUCT UTILIZATION