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1 个结果
  • 简介:Withthefastdevelopmentofbridgeconstructioninmountainousandseismicareas,itisnecessarytoconductrelatedresearch.Basedonthedesignofashakingtablemodeltest,herearethefollowingtestresults:thefilteringeffectexistsinsoilandisaffectedbythedynamicconstraintconditions,theamplitudeisstrengthenedaroundthenaturalfrequencyandweakenedinotherfrequencybandsintheFourierspectrum.Sincetheaccelerationscalingeffectoccurredonaslopedsurface,theaccelerationresponsedecreasesfromtheoutsidetotheinsideinsoil.Thedynamicresponseisrelativelystrongneartheslipsurfaceinbedrockduetothereflectionofseismicwaves.Thefailuremodeoflandslideisdecidedbytheslopeangleandslippingmassdistribution,andthetestshowsthefrontrowstabilizingpilesshouldkeepaproperdistancefrombridgefoundationsothatseismicresistancecanbeguaranteedforthebridgefoundation.

  • 标签: SHAKING TABLE test Stabilizing PILE FILTERING