设置级配碎石基层沥青路面结构力学分析  

Structural Mechanics Analysis on Asphalt Pavement with Graded Gravel Base

作　　者：孔保林[1] 

机构地区：[1]邯郸市青红高速公路管理处,河北邯郸056002

出　　处：《交通标准化》2012年第6期60-62,共3页Communications Standardization

摘　　要：以沥青路面路基顶面压应变、路表弯沉为研究指标,使用Bisar3.0软件分析了级配碎石基层厚度与模量及土基模量变化对这两种指标的影响,可供同行参考。Taking the compressive strain of subgrade top surface of asphalt pavement and its surface deflec-tion as research indicators,the effect on the two kinds of index when graded gravel base′s thickness and modulus as well as soil base′s modulus changes is analyzed using Bisar3.0 software,which can be consulted by peers.

关 键 词：级配碎石 Bisar3.0 竖向压应变 路表弯沉 

分 类 号：U416.01[交通运输工程—道路与铁道工程]