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首页> 外文期刊>American journal of engineering and applied sciences >Investigating the Efficacy of a Bio-Based Modifier to Improve the Rheological Properties of Recycled Asphalt Shingles
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Investigating the Efficacy of a Bio-Based Modifier to Improve the Rheological Properties of Recycled Asphalt Shingles

机译:研究基于生物的改性剂的功效,以改善再生沥青瓦的流变性

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摘要

This study investigates the use of Bio-Binder, derived from swine manure, as an additive to improve rheological properties of bitumen extracted from recycled asphalt shingles. Test results show that adding Bio-Binder to Recycled Asphalt Shingles (RAS) leads to reduced viscosity, modulus shear complex G~*, relaxation time RT and segregation. Results illustrated that the derived Bio-Binder additive can remove the negative impact of oxidation and rejuvenate bitumen extracted from recycled asphalt shingles.
机译:这项研究调查了使用源自猪粪的生物粘合剂作为添加剂来改善从再生沥青瓦提取的沥青的流变特性。试验结果表明,将Bio-Binder添加到再生沥青瓦(RAS)中可降低粘度,模量剪切复合物G〜*,松弛时间RT和偏析。结果表明,衍生的Bio-Binder添加剂可以消除氧化的负面影响,并使从再生沥青瓦中提取的沥青恢复活力。

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