季冻区沥青路面轴载换算季节修正系数研究  

Research on season-correcting coefficient in axle load conversion of asphalt pavement in season-frozen areas

作　　者：韩晓洲 吴亮 孙普 

机构地区：[1]西安公路研究院,陕西西安710054

出　　处：《山西建筑》2011年第23期149-151,共3页Shanxi Architecture

摘　　要：结合吉林省季冻区土基回弹模量与路表弯沉关系,提出该区轴载换算季节修正系数推荐值,并得出了相应的修正后的当量轴次计算公式,以指导该地区道路结构设计。Combining with the relationship between the modulus of resilience and the structure pavement surface deflection in the season-frozen areas of Jilin,the paper points out the recommended value for the season-correcting coefficient in axle load conversion,concludes the equivalent axle calculation formula after the respective correction,so as to direct the road structure design in the area.

关 键 词：季冻区 沥青路面 回弹模量 设计弯沉 轴载换算 

分 类 号：U416.217[交通运输工程—道路与铁道工程]