| Eolian soil enormous in western area.Because of its low cohesive strength andmoisture content,large mobility , inactivity of partical surface, no good gradation ,eolianneed to be treated.Geosynthetics is one new kind of geomaterial.In this years,Geosynthetics is widespread availability in reinforcement of soft base and bacefill ofretaining wall.Use this abundant eolian soil as filling ,combining Geosynthetics asreinforcement ,the reinforcement wall will be important to traffic building of western area.This essay use finite element software ABAQUS to analyse the reinforcement retainingwall and present the skeleton combining the result of centrifuge test and triaxial test.Andthis essay analyse several influencing fact to reinforced retainning wall.This results canprovide some theoretical guide.The results coming from centrifuge test and numerical simulation are congruent.Itindicat that the skeleton of reinforced retainning wall is swapping more filling to exploittheir dominance.In general,more bigger space,the result of rebar is more useful,butexcessive space is not the same.otherwise,the range of swapped soil is del,so we canconsider how to layout the rebar reasonably when we are designing.In the end , we can getthe result that Modulus,Poisson's ratio and Gravity may give the same influence toretaining wall and rebar rebaining.According to this ,we canborrow experience . |