双面加筋土挡土墙外文文献翻译

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

2、modelofadouble-facereinforcedretainingwallwasbuilt.Theinfluenceofsurfacesubsidenceinducedbyminingwasconsidered.Aphysicalmodeltestwasalsoperformedinthelaboratoryonareinforcedretainingwall.Theinfluence'ofsubsidenceinducedbyminingwasobserved.Thenumericalresults

3、matchmeasurementsinthelaboratoryverywell.Theverticalpressureonthebaseoftheretainingwall,thehorizontaldisplacementofthewallandthehorizontalsoilpressureactingonthewallwereanalyzed.Thedifferentialsettlementofthereinforcedbeltandaxialforcesinthewallwerealsostudi

4、ed.Keywords:double-facereinforcedretainingwall;undergroundmining;finiteelementmethod;physicalmodeltest1IntroductionTheroadsurfaceaboveaminingareawillsubsideduetotheworkunderground.Directlybackfillingsoilbeforeslopingwasadoptedtoreducetheinfluenceofminingonsu

5、rfaceroads.Thismethodusuallywasteslandandisnotreasonableeconomically.Adoublefacedreinforcedretainingwalldoesnotneedconventionalslopingandthereforesavesland.Withmining,theroadcanbeelevatedusingadouble-facedreinforcedretainingwall[11.Manyscholarshavecarried

6、outpreliminarystudiesondouble-sidedreinforcedretainingwallst2~8].Leistudiedadouble-sidedreinforcedretainingwallinaroadprojectbyusingacentrifugalmodeltest[9!.Displacementsinahighdouble-sidedretainingwall,theinfluenceofdifferentshapesoftheretainingwallondispl

7、acementsandthehorizontalearthpressuresactingontheretainingwallwerestudied.Zhuetal.studieddisplacementsonthesurfaceoftheretainingwall,horizontalpressuresactingontheretainingwallandthetensileforcesinthereinforcingsteelusingtestmodels[10lTheretainingwalltheyst

8、udiedmettheconditionB>Q.6H{BisthedistancebetweenthetwowallsandHistheheightofretainingwall).Nostudyhasbeencarriedoutforadouble-facedretainingwallundertheinfluenceofundergroundmining.Thefollowing