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Study on Asphalt Lime Powder Mixtures Road Use Performance
Author(s): 
Pages: 8-10,26
Year: Issue:  10
Journal: JOURNAL OF HIGHWAY AND TRANSPORTATION RESEARCH AND DEVELOPMENT

Keyword:  沥青胶浆高温性能粉胶比锥入度蠕变;
Abstract: 通过沥青胶浆试验,研究不同粉胶比、不同基质沥青制作的沥青胶浆的高低温性能变化规律.通过研究得出:在沥青混合料设计时,提高粉胶比可以显著提高沥青混合料的高温稳定性,降低粉胶比可以提高沥青混合料的低温抗裂性,采用合理的粉胶比,则可以保证沥青混合料高温性能与低温性能的平衡.随着沥青标号的增大,沥青的高低温性能受粉胶比的影响越大.
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