施工期荷载对耐久性基层沥青路面的影响分析  

Analysis on Influence of Construction Loads on Asphalt Pavement with Durable Base

作　　者：许新权 吴传海 

机构地区：[1]广东华路交通科技有限公司,广州510420

出　　处：《广东公路交通》2013年第3期27-30,共4页Guangdong Highway Communications

基　　金：广东省交通运输厅科技项目(2012-01-013)

摘　　要：施工期超载运输可能对路面结构产生影响,进而影响路面结构发生早期破坏。从施工车辆的轴载调查入手,分析了施工期车辆超载情况下耐久性基层沥青路面结构层各层的应力状况,并根据路面材料特性提出建议,可供公路建设管理单位参考。As the overloaded traffic during construction period may have an impact on pavement structure and furtherly bring forward early damage to the pavement structure, in this paper, starting from survey on the axle load of construction vehicles, the stress conditions of each layers of the anphalt concrete pavement with durable base course have been analyzed under overloading of the construction vehicles, and some suggestions based on the pavement material properties have been submitted, which can be used as references for highway construction management.

关 键 词：道路工程 超载运输 路面结构 轴载调查 路面损伤 

分 类 号：U416.01[交通运输工程—道路与铁道工程]