Laboratory Evaluation of Asphalt-Rubber in Asphalt Paving Mixture, MLR-89-15, 1990

Interest in the use of ground rubber from used tires as a hot asphalt mix binder has been increasing due to the magnitude of the disposal problem posed by the annual addition of millions of waste tires to the refuse stream. This study evaluates, through laboratory means, the performance of asphalt-rubber as a hot mix binder as compared to conventional asphalt. The results indicate that asphalt-rubber outperforms its base asphalt in mixes of identical gradation and comparable void content on tests that are heavily dependent on binder characteristics (resilient modulus and indirect tension). An appreciable increase in rut resistance due to the use of asphalt-rubber is not indicated.

Strategy Report for Electronics Waste Management in Iowa, December 30, 2003

Strategy Report for Electronics Waste Management

Wayne-Ringgold-Decatur County Solid Waste Management Commission, June 30, 2001 & June 30, 2002

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Pocahontas County Solid Waste Commission, June 30, 2001 & June 30, 2002

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Jones County Solid Waste Management Commission, June 30, 2001 & June 30, 2002

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Hardin County Sanitary Solid Waste Disposal Commission, June 30, 2002

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Delaware County Solid Waste Disposal Commission, June 30, 2001 & June 30, 2002

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Crawford County Area Solid Waste Agency Commission, June 30, 2001 & June 30, 2002

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Butler County Solid Waste Commission, June 30, 2001 & June 30, 2002

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Jones County Solid Waste Management Commission, June 30, 2002 & June 30, 2003

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Hardin County Sanitary Solid Waste Disposal Commission, June 30, 2003

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Shelby County Area Solid Waste Agency, June 30, 2002 & June 30, 2003

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Butler County Solid Waste Commission, June 30, 2002 & June 30, 2003

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Pocahontas County Solid Waste Commission, June 30, 2003

Other audit reports - Solid Waste Commission

Wayne-Ringgold-Decatur County Solid Waste Management Commission, June 30, 2002 & June 30, 2003

Other Audit Reports