Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Guideline for Asphalt Refiners and Suppliers. Suggestions for the Enhancement of Asphalt Binder Performance through Crude Oil Selection, Chemical Characterization, and Modification
Key findings of the various researchers involved in the Strategic Highway Research Program (SHRP) asphalt program are described. Emphasized are those fundamental chemical and physical properties of the binder which relate to its susceptibility to various distresses. Consideration and evaluation of the polar and non-polar molecules assists in understanding the performance of a given asphalt. The polars largely dictate the ability of an asphalt to resist permanent deformation. Low temperature cracking and fatigue cracking are largely influenced by the non-polar fraction. The impact of aging and asphalt compatibility on these distress modes is also discussed. (Copyright (c) 1994 National Academy of Sciences.)
Guideline for Asphalt Refiners and Suppliers. Suggestions for the Enhancement of Asphalt Binder Performance through Crude Oil Selection, Chemical Characterization, and Modification
Key findings of the various researchers involved in the Strategic Highway Research Program (SHRP) asphalt program are described. Emphasized are those fundamental chemical and physical properties of the binder which relate to its susceptibility to various distresses. Consideration and evaluation of the polar and non-polar molecules assists in understanding the performance of a given asphalt. The polars largely dictate the ability of an asphalt to resist permanent deformation. Low temperature cracking and fatigue cracking are largely influenced by the non-polar fraction. The impact of aging and asphalt compatibility on these distress modes is also discussed. (Copyright (c) 1994 National Academy of Sciences.)
Guideline for Asphalt Refiners and Suppliers. Suggestions for the Enhancement of Asphalt Binder Performance through Crude Oil Selection, Chemical Characterization, and Modification
J. S. Youtcheff (Autor:in) / D. R. Jones (Autor:in)
1994
66 pages
Report
Keine Angabe
Englisch
Construction Equipment, Materials, & Supplies , Highway Engineering , Materials Degradation & Fouling , Binders , Asphalts , Aging(Materials) , Test methods , Highway maintenance , Fatigue(Mechanics) , Viscoelasticity , Physical properties , Microstructure , Specifications , Stress strain relations , Road materials
Guideline for asphalt refiners and suppliers
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