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零剪切粘度是近年来提出的评价沥青结合料高温性能的新指标。文章总结了几种常见的零剪切粘度计算模型及各模型间的结果比较 ,并介绍了国外研究者对零剪切粘度作为沥青结合料高温性能指标的评价情况。
Zero shear viscosity is proposed in recent years to evaluate the high temperature performance of asphalt binder a new indicator. Several common calculation models of zero-shear viscosity and the comparison of the results of the models are summarized. The evaluation of the zero-shear viscosity as the index of high temperature performance of asphalt binder is introduced by foreign researchers.