摘要
介绍一种新型双组份发泡型聚氨酯材料Pucs,其主要用于路面裂缝修补。将该材料与2种常用裂缝修补材料进行对比,研究其粘结性能、抗水损害性能、高温性能和耐老化性能等路用性能。结果表明:Pucs材料具有比常规裂缝修补材料更好的路用性能,是一种性能优异的路面裂缝修补新材料,值得在裂缝修补领域广泛应用和推广。
This paper introduces a new type of two-component polyurethane foam material,Pucs,which is mainly used for pavement crack repair.This material is compared with two commonly used crack repair materials to study the bonding properties,water damage resistance,high temperature performance and aging performance and other road performance.The results show that： Pucs material has better road performance than conventional crack repair materials,it is a good performance pavement crack repair materials worthy of widespread application and promotion in the field of crack repair.
出处
《公路交通技术》
2017年第6期36-41,共6页
Technology of Highway and Transport
基金
重庆市社会民生科技创新专项项目(cstc2015shmszx30010)
重庆市社会事业与民生保障科技创新专项项目(cstc2015shmsztzx30004)
关键词
裂缝修补
聚氨酯
发泡材料
路用性能
Crack repair
polyurethane
foam material
pavement performance
