沥青路面热反射涂料研究进展  

Research Progress in Heat-Reflective Coating for Asphalt Pavement

作　　者：达瓦扎西 陈先勇 战琦琦 张瑜 杜娇娇 谢磊 DAWA Zhaxi;CHEN Xianyong;ZHAN Qiqi;ZHANG Yu;DU Jiaojiao;XIE Lei(Chongqing Zonjo Reclaimed Resources Development Co.,Ltd.,Chongqing 401121,China;Chongqing Asphalt Pavement Recycling Engineering Technology Research Center,Chongqing 401121,China)

机构地区：[1]重交再生资源开发股份有限公司,重庆401121 [2]重庆市沥青路面再生工程技术研究中心,重庆401121

出　　处：《化学与生物工程》2021年第5期8-13,共6页Chemistry & Bioengineering

摘　　要：沥青路面热反射涂料具有不改变路面原有结构、仅依靠提高路表反射率降低路面温度的优势,但由于涂层难以适应沥青路面复杂的光、热、荷载等环境,容易出现脱落、降温性能下降等问题,虽然应用研究已开展近20年,依旧没有被大面积使用。简述了沥青路面热反射涂料的作用机理及组成,综述了沥青路面热反射涂料的降温性能、粘接性能及抗滑性能,并提出了热反射涂料在沥青路面应用存在的问题和解决措施。The heat-reflective coating for asphalt pavement has the advantages of not changing the original structure of pavement,but only increasing the reflectivity of pavement surface to reduce the temperature of pavement.However,the coating is difficult to adapt to the complex light,heat,load,and other environments of the asphalt pavement,and it is prone to falling off and cooling performance declination,although the application of heat-reflective coating for asphalt pavement has been studied for nearly 20 years,it is still not widely used.In this paper,we briefly describe the mechanism and composition of heat-reflective coating for asphalt pavement,summarize the cooling performance,bonding performance,and anti-sliding performance of heat-reflective coating for asphalt pavement,and put forward the problems existing in the application of heat-reflective coatings for asphalt pavement and the solutions.

关 键 词：道路工程 沥青路面热反射涂料 降温性能 抗滑性能 

分 类 号：TQ630.7[化学工程—精细化工]