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《Journal of Shanghai Jiaotong University》 2013-09
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Numerical Analysis of Embankment Reinforced with H-V Reinforcement under Traffic Loading

WANG Yi-ming;ZHANG Meng-xi;QIU Cheng-chun;LI Lin;Department of Civil Engineering,Shanghai University;  
In order to study the embankment reinforced with Horizontal-Vertical(H-V) reinforcement under traffic loading,a two-dimensional model was calculated by finite element method(FEM) program ABAQUS using dynamic explicit.According to the result of dynamic triaxial tests,fitting strain-softening curve was written into user subroutine in ABAQUS.The deformation and strain of the embankment without reinforcement,with ordinary reinforcement and with H-V reinforcement were analyzed and compared.The H-V reinforcement significantly reduced the strain,vertical displacement and horizontal displacement and controlled differential settlement in embankment under traffic loading.H-V reinforcement had a better reinforced effect than ordinary reinforcement,especially in the control of horizontal displacement.
【Fund】: 国家自然科学基金资助项目(40972192)资助
【CateGory Index】: U416.12
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