Study of the interaction between asphalt and recycled plastics in new polymer modified binders (PMB)

Liliana Costa , Sara Fernandes , Hugo Silva , Joel Oliveira
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引用次数: 9

Abstract

The aim of this study is evaluating the interaction between several base pen grade asphalt binders (35/50, 50/70, 70/100, 160/220) and two different recycled plastics (EVA and HDPE), for a set of new polymer modified binders produced with different amounts of both recycled plastics. After analysing the results obtained for the several polymer modified binders evaluated in this study, including a commercial modified binder, it can be concluded that the new PMBs produced with the base bitumen 70/100 and 5% of each recycled plastic (HDPE or EVA) results in binders with very good performance, similar to that of the commercial modified binder.

新型聚合物改性粘结剂(PMB)中沥青与再生塑料相互作用的研究
本研究的目的是评估几种基础笔级沥青粘合剂(35/ 50,50 / 70,70 / 100,160 /220)与两种不同的再生塑料(EVA和HDPE)之间的相互作用,以用不同量的这两种再生塑料生产一套新的聚合物改性粘合剂。在分析了本研究中评估的几种聚合物改性粘结剂(包括一种商业改性粘结剂)的结果后,可以得出结论,以70% /100的基础沥青和5%的每种再生塑料(HDPE或EVA)生产的新型PMBs产生的粘结剂具有非常好的性能,与商业改性粘结剂相似。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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