Abstract:
Fivegroupsofmodeltestsareearriedoutunderthesimulatedfieldeonditionstoexamine
thedynamieperformaneesofthesubgradereinforeedwithgeoeellandgeonetrespeetively.Cyelie
loaaing15repeatedlo6timesineveoupoftesttosimulatetheaetionofwheelloadonthe
subgrade.Thedynamiestress,permanentdeformationandelastiedeformationaremeasuredto
eharaeterizethebehaviorofthesubyde,andtheirvariationtrendswiththedynamieloadingare
studied.TheeorTelationbetweenthesesubgradePerformaneesandthed”amieload15devefoped,In
addition,theirovementstothedynamieperformaneesofsubyadewithgeoeellandgeonetare
analyzedandeomPared,andthediffereneesintheireffeetsarealsoanalyzedandeoneluded.