初步探讨了不同方法及工艺条件下所得改性沥青流动性与炭收率的相互关系.发现,同一工艺过程所得的系列沥青,其软化点、粘度及炭收率三者之间有良好的对应关系;而不同的改性方法对沥青的性能有不同的影响.可以以此来开发不同用途的专用沥青.
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