Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
District 12 has sought to evaluate and reduce the potential for stripping or water sensitivity of bituminous mixtures. Using Test Method Tex-531-C, 'Prediction of Moisture-Induced Damage to Bituminous Paving Mixtures Using Molded Specimens,' the District tested 312 samples in 1988 and 1989. Liquid anti-strip chemicals were added to most of these samples. Statistical analysis of the test results for tensile strength ratio as well as indirect tensile strength indicate over 80% of the samples which passed minimum strength ratio have a minimum conditioned tensile strength greater than 60 psi.
District 12 has sought to evaluate and reduce the potential for stripping or water sensitivity of bituminous mixtures. Using Test Method Tex-531-C, 'Prediction of Moisture-Induced Damage to Bituminous Paving Mixtures Using Molded Specimens,' the District tested 312 samples in 1988 and 1989. Liquid anti-strip chemicals were added to most of these samples. Statistical analysis of the test results for tensile strength ratio as well as indirect tensile strength indicate over 80% of the samples which passed minimum strength ratio have a minimum conditioned tensile strength greater than 60 psi.
Statistical Analysis of the Tensile Strength of Bituminous Mixtures
M. K. Ho (Autor:in)
1990
13 pages
Report
Keine Angabe
Englisch
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