摘要
通过对PG76等级改性沥青混凝土路面进行行驶质量、破损状况等路用性能跟踪检测评价,研究发现重载交通下通车近10个月的PG76等级改性沥青混凝土路面性能指标均能满足使用要求,PG76等级改性沥青复合式路面相比组合式路面具有明显的优势,在整个寿命周期内PG76等级改性沥青混凝土路面相比普通改性沥青混凝土路面具有较好的经济效益。
Through monitoring and evaluation of road performance of modified asphalt pavement PG76level such as driving quality and damage situation,it is found that under heavy traffic PG76level modified asphalt pavement performance indexes after almost 10months service can meet the function requirement,and compared with modified asphalt composite pavement PG76level modified asphalt compound pavement has obvious advantage,in the whole life cycle PG76level modified asphalt pavement has a better economic benefit.
出处
《公路》
北大核心
2017年第3期40-44,共5页
Highway
基金
广东省交通运输厅科技项目
项目编号2013-02-011