摘要
界阜蚌高速公路(蒙蚌段)经过7 a的运营,路面材料的老化日趋严重,使用性能逐步降低。通过对蒙蚌段路面结构、交通量、道路现状的分析发现,主要问题是横、纵向裂缝,部分路段车辙严重。治理能改善路面状况,提高道路行驶质量,降低后期养护维修成本,延长路面使用寿命。
After the 7-year-operation of JieshouFuyang-Bengbu(Mengcheng-Bengbu section),the aging of pavement material is becoming more and more serious,and the use of performance is gradually reduced.By analyzing the current situation of pavement structure,traffic volume,road actuality of Mengbu section,it is found that the main problems are transverse & longitudinal cracks and part of the section's serious ruttings.Maintenance can improve the road condition,improve the quality of road,reduce the later maintenance cost,and prolong the service life of pavement.
出处
《中国市政工程》
2013年第4期9-11,89-90,共3页
China Municipal Engineering
关键词
高速公路
沥青路面
综合评价
养护方案
expressway
asphalt pavement
comprehensive evaluation
maintenance plan
