摘要
车辆对路面的轴荷作用是影响公路使用寿命的关键因素之一,通过对2008年京沪高速公路苏北段收费数据库中货车数据的整理、计算,对京沪高速公路苏北段货车车流现状、车辆轴载分布情况进行分析;并从轴荷分布角度,提出了路段载荷不均匀分布的对策,建议按月建立路网轴荷分布数据库,为养护决策提供基础数据。
Vehicle axle load is an important factor that influence road performance and life. The paper analyzed the current flow amd load distribution situation of vehicle according to process data from toll-by-weight database of Beijing-Shanghai expressway in the north Jiangsu. From the aspect of load distribution , the paper put forward countermeasures of axle load asymmetric distribution,and suggested that the load distribution database should be established to provide basic data for maintenance countermeasure.
出处
《现代交通技术》
2010年第2期78-79,96,共3页
Modern Transportation Technology
关键词
高速公路
轴载
分布
货车轴载
expressway
axle load
distribution
freight car axle load