基于Evotherm的温拌再生沥青混合料路用性能研究

Study on Pavement Performance of Warm Mix Reclaimed Asphalt Mixture Basing on Evotherm

将Evotherm温拌技术与沥青路面热再生技术相结合,对Evotherm添加剂对热再生沥青混合料的路用性能进行了室内试验研究。试验结果表明,温拌再生沥青混合料具有较好的压实性能,高低温性能均表现良好,强度、水稳定性也满足现行规范要求。最后,对温拌再生的拌和、压实温度提出了建议。

Combined with Evotherm warm mix technology and hot recycling technology of asphalt pavement,laboratory test study on pavement performance of Evotherm additional agent on hot recycling asphalt mixture is performed.Test result shows that warm mix asphalt mixture has good compaction performance;high and low temperature performances are both good,and intensity and water stability also meet the requirement of current standard.Suggestion on mixing and compaction temperature of warm mix reclaimed asphalt mixture is proposed at last.