材料非线性对机场路面结构力学效应分析  

Mechanical effect analysis of material nonlinearity on airport pavement structure

作　　者：梅连军[1] 

机构地区：[1]新疆交通建设集团股份有限公司,新疆乌鲁木齐830016

出　　处：《山东交通科技》2016年第3期12-17,共6页

基　　金：国家自然科学基金资助项目;项目编号:51108150

摘　　要：运用ABAQUS有限元软件分别构建半刚性基层与柔性基层沥青路面结构有限元模型,研究了在不同型号飞机的载荷条件下,土基非线性、粒料非线性及土基和粒料皆为非线性对路面力学特征的影响。The finite element software ABAQUS is used to construct the semi - rigid base and flexible base asphalt pavement structure finite element model. The subgrade nonlinearity, the aggregate nonlinearity, or the subgrade and aggregate both nonlinearity, their effect on the mechanical characteristics of the road is studied in different types of aircraft load conditions.

关 键 词：机场道路 材料非线性 力学效应 数值分析 

分 类 号：U416.214[交通运输工程—道路与铁道工程]