...点关系 Figure3RelationshipsbetweenSasobitContentand SofteningPointsoftheAsphalt 4Sasobit 对沥青延度的影响 延度(Ductility)是评定沥青塑性的指标,一般 认为,沥青延度与粘结能力,进而与使用性能密切相 关.
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饱和烃和芳香烃影响沥青的低温延度和粘结性。
Saturation and aromatics affect the ductility of asphalt at low temperature.
阐述了SBS改性沥青低温延度的主要影响因素。
Factors influencing low temperature ductility of SBS modified asphalt was analyzed.
结果表明：TLA均可提高两种基质沥青的软化点，增大其粘度，降低其延度和针入度。
The results obtained are as follows: the softening point and viscosity of two asphalts were increased, while the penetration and ductility were decreased with the introduction of TLA.
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