There is little study on the influence of coarse aggregates angularity on hot-mix asphalt properties.

目前关于粗集料棱角性对沥青混合料性能的影响研究很少。

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This thesis mainly studies the Hot Mix (Central) Plant recycling Technology and through the analysis of asphalt aging and recycling mechanism, a scientific approach of asphalt recycling is proved up.

本文主要对厂拌热再生技术进行了研究，通过对沥青老化过程和再生机理的分析，探明了沥青再生的科学途径。

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Contrast to conventional hot mix asphalt, the production of warm mix asphalt can save fuel, reduce waste gas emission and thus it is recognized as green material.

相对于常规热拌沥青混合料，乳化沥青温拌混合料能节约能源、降低排放，是一种绿色路面材料。

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