路面再生技术在高温多雨地区适用性评价  

Applicability evaluation of pavement recycling technology in hot and rainy areas

作　　者：祁敏 任岐岗 曾辉 Qi Min;Ren Qigang;Zeng Hui(Jiangsu Lutong Assembly Technology Co.,Ltd.,Yixing Jiangsu 214200,China;Jiangsu Zhongzhi Transportation Innovation Industry Research Institute Co.,Ltd.,Nanjing Jiangsu 211899,China)

机构地区：[1]江苏路通装配科技有限公司,江苏宜兴214200 [2]江苏众智交通创新产业研究院有限公司,江苏南京211899

出　　处：《山西建筑》2025年第5期117-121,共5页Shanxi Architecture

摘　　要：为评价已使用的路面再生技术在高温多雨的海南地区适用性,通过对路面使用性能变化、路面典型病害特征以及部分自身材料状况进行综合评价后得到:采用泡沫沥青冷再生路段路面使用状况良好,能较好地适应海南地区高温多雨气候;采用水泥就地冷再生路段路面状况较差,对于海南地区重载交通、基层状况比较差的路段需慎用;采用就地热再生施工路段,通车三年后路面破损明显变差,在海南地区水损害较严重路段、沥青面层级配变异较大的路段需慎用。To evaluate the applicability of the used pavement recycling technology in the hot and rainy Hainan area,through comprehensive evaluation of the changes in pavement performance,typical disease characteristics of the pavement and the condition of some of its own materials,it is found that the pavement of the foamed asphalt central plant cold recycling section is in good condition and can better adapt to the hot and rainy climate in Hainan;The road surface condition of the cement cold in-place recycling section is poor,and it should be used with caution for sections with heavy traffic and poor grassroots conditions in Hainan region.After three years of operation,the road surface damage on the hot in-place recycling section has significantly deteriorated.It should be used with caution in sections with severe water damage and significant gradation variation in Hainan region.

关 键 词：泡沫沥青厂拌冷再生 水泥就地冷再生 就地热再生 适用性 

分 类 号：TU997[建筑科学—市政工程] U416.2[交通运输工程—道路与铁道工程]