摘要
目前解决道路结冰问题的主要方法是喷洒融雪剂,但该方法效率低,对道路结构有腐蚀破坏作用。根据国内外研究现状,以沥青混合料为集料,掺入橡胶颗粒,设计了利用汽车重力荷载的自融雪沥青路面,并提出了自融雪橡胶颗粒沥青路面除冰雪评价方法。对G107试验段进行现场实测,分析了试验段的路用性能和除冰效果,研究结果对我国北方公路融雪除冰设计具有一定参考价值。
At present,the main method to solve the problem of road icing is spraying snow melting agent.However,this method is inefficient and has a corrosive effect on road structure.According to the research status at home and abroad,taking asphalt mixture as aggregate and adding rubber particles,the self-melting snow asphalt pavement using automobile gravity load is designed,and the durability evaluation method of self-melting snow rubber particle is put forward.Through field measurement of G107 test section,the road performance and deicing effect of the test section are analyzed.The results can be used as a reference for the design of snow melting and deicing of highways in northern China.
作者
王洪雨
WANG Hong-yu(Gaobeidian Road Transportation Bureau,Baoding Traffic and Transportation Bureau,Baoding 074000,China)
出处
《北方交通》
2019年第12期55-57,共3页
Northern Communications
基金
保定市科技支撑计划项目(17ZG005)
关键词
自融雪
橡胶颗粒
沥青路面
性能测试
Self-melting snow
Rubber particles
Asphalt pavement
Performance test
