基于道路两幅负荷相差悬殊的高等级公路设计构想  

High-grade Road Design Based on Load Disparity of Two Sides of Road

作　　者：熊演峰[1] 周伟[1] 周泽洪[2] 

机构地区：[1]长安大学汽车学院,陕西西安710064 [2]长安大学公路学院,陕西西安710064

出　　处：《交通标准化》2008年第21期28-31,共4页Communications Standardization

摘　　要：通过对典型道路车辙情况的描述,对道路上下行车辙情况不同的原因加以分析,并总结在平直路面和长大纵坡上空重车轴载对车辙形成的影响,从而提出基于道路两幅负荷相差悬殊的高等级公路设计构想,对于类似工程具有十分重要的指导意义。Through the description of typical road＇s rut, the different reasons causing rut on two sides of road are analyzed after summing up impact on rut formation by empty and heavy vehicle on straight road and long slope. Thus the design concept about high-grade road with load disparity on two sides is put forward, which has important guidance value to similar engineering.

关 键 词：道路早期损坏 空重车 车辙 轴载 

分 类 号：U412.363[交通运输工程—道路与铁道工程]