Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Evaluation of the U.S. Corps of Engineers Gyratory Testing Machine Model 8A-6B-4C. Resource Materials
The U.S. Corps of Engineers Gyratory Testing Machine (GTM) is a combination compaction and shear testing machine for hot-mix asphalt. The GTM can apply a vertical stress equal to the maximum anticipated tire pressure that a pavement will experience. The machine provides several parameters that indicate whether a mixture will be susceptible to shear and, therefore, will rut if used in a pavement. The objectives of this study were to compare the optimum binder contents and associated air-void levels provided by the GTM to those provided by the Marshall design and to determine if and how the parameters given by the GTM vary with specimen height, specimen diameter, binder content, and type of mixture.
Evaluation of the U.S. Corps of Engineers Gyratory Testing Machine Model 8A-6B-4C. Resource Materials
The U.S. Corps of Engineers Gyratory Testing Machine (GTM) is a combination compaction and shear testing machine for hot-mix asphalt. The GTM can apply a vertical stress equal to the maximum anticipated tire pressure that a pavement will experience. The machine provides several parameters that indicate whether a mixture will be susceptible to shear and, therefore, will rut if used in a pavement. The objectives of this study were to compare the optimum binder contents and associated air-void levels provided by the GTM to those provided by the Marshall design and to determine if and how the parameters given by the GTM vary with specimen height, specimen diameter, binder content, and type of mixture.
Evaluation of the U.S. Corps of Engineers Gyratory Testing Machine Model 8A-6B-4C. Resource Materials
K. D. Stuart (Autor:in)
1996
41 pages
Report
Keine Angabe
Englisch
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