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由于材料设计、施工工艺、机械设备和气候环境等多种因素的影响,就地热再生沥青混合料的实际使用效果与室内设计水平有一定差距,本文通过对室内外试验数据的研究分析,指出了再生沥青混合料各项指标的影响因素及原因,揭示了其路用性能降低的程度,对提高就地热再生技术水平一定的指导意义。
Due to the influence of many factors such as material design, construction technology, mechanical equipment and climate and environment, the practical effect of in-situ hot recycled asphalt mixture has a certain gap with the level of interior design. Based on the analysis of indoor and outdoor experimental data, The influencing factors and reasons of each indicator of recycled asphalt mixture reveal the extent of road performance reduction and provide some guidance to improve the level of in-situ thermal regeneration technology.