双面加筋土挡土墙外文文献翻译

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1、Mechanicalperformanceofadouble-facereinforcedretainingwallinanareadisturbedbyminingAbstract:Theapplicationofadouble-facereinforcedretainingwallduringroadconstructioncanreduceengineeringcosts,speedroadpavingandhaveagoodinfluenceonenvironment.AnABAQUSnumericalmodelofadouble-facereinf

2、orcedretainingwallwasbuilt.Theinfluenceofsurfacesubsidenceinducedbyminingwasconsidered.Aphysicalmodeltestwasalsoperformedinthelaboratoryonareinforcedretainingwall.Theinfluence'ofsubsidenceinducedbyminingwasobserved.Thenumericalresultsmatchmeasurementsinthelaboratoryverywell.Thevert

3、icalpressureonthebaseoftheretainingwall,thehorizontaldisplacementofthewallandthehorizontalsoilpressureactingonthewallwereanalyzed.Thedifferentialsettlementofthereinforcedbeltandaxialforcesinthewallwerealsostudied.Keywords:double-facereinforcedretainingwall;undergroundmining;finitee

4、lementmethod;physicalmodeltest1IntroductionTheroadsurfaceaboveaminingareawillsubsideduetotheworkunderground.Directlybackfillingsoilbeforeslopingwasadoptedtoreducetheinfluenceofminingonsurfaceroads.Thismethodusuallywasteslandandisnotreasonableeconomically.Adoublefacedreinforcedreta

5、iningwalldoesnotneedconventionalslopingandthereforesavesland.Withmining,theroadcanbeelevatedusingadouble-facedreinforcedretainingwall[11.Manyscholarshavecarriedoutpreliminarystudiesondouble-sidedreinforcedretainingwallst2~8].Leistudiedadouble-sidedreinforcedretainingwallinaroadpr

6、ojectbyusingacentrifugalmodeltest[9!.Displacementsinahighdouble-sidedretainingwall,theinfluenceofdifferentshapesoftheretainingwallondisplacementsandthehorizontalearthpressuresactingontheretainingwallwerestudied.Zhuetal.studieddisplacementsonthesurfaceoftheretainingwall,horizontal

7、pressuresactingontheretainingwallandthetensileforcesinthereinforcingsteelusingtestmodels[10lTheretainingwalltheystudiedmettheconditionB>Q.6H{BisthedistancebetweenthetwowallsandHistheheightofretainingwall).Nostudyhasbeencarriedoutforadouble-facedretainingwallundertheinfluenceofunde

8、rgroundmining.Thefollowing