学科分类
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1 个结果
  • 简介:Atwodimensionalplane-stressfinite-elementtypeofanalysisispre-sentedtopredictthebehaviourofgeogridsembeddedinsandunderpulloutloadingconditions.Intheanalysistheinteractionsbetweensoilandgeogridaresimulatedbynon-linearsprings.Thestiffnessesofthespringscanbedeterminedfromsimpletestsinaspeciallydesignedpulloutbox.Theproposedfiniteelement(FE)analysisisappliedtointerprettestresultsfromalargescalepullouttestrig.Thepredictedbe-haviourofthegeogridunderpulloutloadagreeswellwiththeobserveddataincludingtheload-displacementproperties,thedisplacementdistributionalongthelongitudinaldirectionandthemobilisationofthefrictionalandbearingresistance.

  • 标签: SAND GEOGRID interaction two dimensional FINITE-ELEMENT