就地热再生施工中改性沥青老化及再生效果评价

Evaluation of modified asphalt aging and regeneration effect in geothermal regeneration construction

本文通过对热再生施工中SBS改性沥青的老化与再生效果进行评价,旨在提高热再生沥青混合料的性能,为沥青路面工程的可持续发展提供理论依据。通过实验研究和理论分析,探讨了SBS改性沥青在热再生过程中的老化程度及其与再生效果之间的关系,并提出了优化热再生工艺的建议。

This article evaluates the aging and regeneration effects of SBS modified asphalt in hot recycling construction,aiming to improve the performance of hot recycling asphalt mixtures and provide theoretical basis for the sustainable development of asphalt pavement engineering.Through experimental research and theoretical analysis,the aging degree of SBS modified asphalt during the thermal regeneration process and its relationship with the regeneration effect were explored,and suggestions for optimizing the thermal regeneration process were proposed.