双面加筋土挡土墙外文文献翻译

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1、Mechanicalperformanceofadouble-facereinforcedretainingwallinanareadisturbedbyminingAbstract:Theapplicationofadouble-facereinforcedretainingwallduringroadconstructioncanreduceengineeringcosts,speedroadpavingandhaveagoodinfluenceonenvironment.AnABAQUSn

2、umericalmodelofadouble-facereinforcedretainingwallwasbuilt.Theinfluenceofsurfacesubsidenceinducedbyminingwasconsidered.Aphysicalmodeltestwasalsoperformedinthelaboratoryonareinforcedretainingwall.Theinfluence'ofsubsidenceinducedbyminingwasobserved.The

3、numericalresultsmatchmeasurementsinthelaboratoryverywell.Theverticalpressureonthebaseoftheretainingwall,thehorizontaldisplacementofthewallandthehorizontalsoilpressureactingonthewallwereanalyzed.Thedifferentialsettlementofthereinforcedbeltandaxialforc

4、esinthewallwerealsostudied.Keywords:double-facereinforcedretainingwall;undergroundmining;finiteelementmethod;physicalmodeltest1IntroductionTheroadsurfaceaboveaminingareawillsubsideduetotheworkunderground.Directlybackfillingsoilbeforeslopingwasadopted

5、toreducetheinfluenceofminingonsurfaceroads.Thismethodusuallywasteslandandisnotreasonableeconomically.Adoublefacedreinforcedretainingwalldoesnotneedconventionalslopingandthereforesavesland.Withmining,theroadcanbeelevatedusingadouble-facedreinforced

6、retainingwall[11.Manyscholarshavecarriedoutpreliminarystudiesondouble-sidedreinforcedretainingwallst2~8].Leistudiedadouble-sidedreinforcedretainingwallinaroadprojectbyusingacentrifugalmodeltest[9!.Displacementsinahighdouble-sidedretainingwall,theinf

7、luenceofdifferentshapesoftheretainingwallondisplacementsandthehorizontalearthpressuresactingontheretainingwallwerestudied.Zhuetal.studieddisplacementsonthesurfaceoftheretainingwall,horizontalpressuresactingontheretainingwallandthetensileforcesinther

8、einforcingsteelusingtestmodels[10lTheretainingwalltheystudiedmettheconditionB>Q.6H{BisthedistancebetweenthetwowallsandHistheheightofretainingwall).Nostudyhasbeencarriedoutforadouble-facedretainingwallundertheinfluenceofundergroundmining.Thefollowing