基于Abaqus的土工格栅加筋路堤边坡稳定性分析  

Stability Analysis of Geogrid Reinforced Embankment Slope Based on Abaqus

作　　者：韩娜娜 Han Nana(Guizhou Equipment Manufacturing Vocational College,Guiyang 551499,China)

机构地区：[1]贵州装备制造职业学院,贵州贵阳551499

出　　处：《科学技术创新》2022年第25期62-65,共4页Scientific and Technological Innovation

摘　　要：结合Abaqus进行数值模拟建模,对土工格栅加筋路堤边坡稳定性进行分析,分析了加筋与未加筋,加筋间距大小对路堤边坡稳定性的影响,结果显示:有限元软件能够有效模拟路堤的工作性状,同时对土工格栅加筋路堤边坡进行研究,得到路堤加筋后,其工作性状明显优于不加筋路堤;在路堤边坡中,对比几种加筋间距可知,合理的布置加筋间距的大小,可以明显的加强路堤边坡的稳定性。In the project,this paper uses Abaqus to carry out numerical simulation modeling,analyzes the stability of the geogrid reinforced embankment slope,analyzes the influence of reinforced and unreinforced,and the size of the reinforcement spacing on the stability of the embankment slope.The results show that the finite element software can effectively simulate the working properties of the embankment.At the same time,the geogrid-reinforced embankment slope is studied.After the embankment is reinforced,its working properties are obviously better than those of the unreinforced embankment.Comparing several reinforcement spacings,it can be seen that a reasonable arrangement of reinforcement spacings can significantly enhance the stability of the embankment slope.

关 键 词：土工格栅 路堤边坡 数值模拟 加筋间距 

分 类 号：U416.12[交通运输工程—道路与铁道工程] U416.14