沥青面层厚度对路面结构力学指标影响分析  

On analysis of influence of thickness of asphalt layer on mechanical index of embedment structure

作　　者：韩晓洲 张剑 吴亮 

机构地区：[1]西安公路研究院

出　　处：《山西建筑》2011年第19期137-139,共3页Shanxi Architecture

摘　　要：通过拟定不同的半刚性沥青路面结构组合,利用Bisar3.0软件进行路面结构力学计算,着重分析了路面沥青层厚度的变化对基层层底拉应力、基顶压应变以及面层剪应力的影响规律,为相关路面结构力学指标的研究提供指导。By designing various structural association of semi-rigid asphalt embedment,the papr adopts Bisar3.0 software to undertake the mechanical calculation of the embedment structure,mainly analyzes the influential laws of the changes in the thickness of the embedment asphalt layers on the bottom tensile stress of embedment,the vertical compressive strain index and the shear stress of surface,so as to provide the direction for the research on the relative mechanical indexes of embedment structure.

关 键 词：沥青路面 路面结构 沥青层厚度 力学指标 

分 类 号：U416.217[交通运输工程—道路与铁道工程]