ASCE 41 - Seismic Rehabilitation of Existing Buildings

《ASCE 41 - Seismic Rehabilitation of Existing Buildings》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。

1、ASCE41SeismicRehabilitationofExistingBuildingsPresentationTopics:1.HowtodefineaRehabilitationObjectiveHowtodefineaRehabilitationObjectiveperASCE41.perASCE41.2.DataCollectionandTesting.DataCollectionandTesting.3.AnalysisRequirements.AnalysisRequirements.4.Modeli

2、ng.Modeling.5.ResultsEvaluation.ResultsEvaluation.6.DesignandRehabilitation.DesignandRehabilitation.WhatisASCE41?ItismainlyacombinationoftwoFEMAItismainlyacombinationoftwoFEMAdocuments:documents:FEMA356FEMA356––TechnicalRequirementsTechnicalRequirementsforSei

3、smicRehabilitationofBuildingsforSeismicRehabilitationofBuildings––SupersededbyASCE41.SupersededbyASCE41.FEMA274FEMA274––NEHRPCommentaryonNEHRPCommentaryontheGuidelinesforSeismictheGuidelinesforSeismicRehabilitationofBuildings.RehabilitationofBuildings.ASCE31A

4、SCE31––SeismicEvaluationofSeismicEvaluationofExistingBuildings(supportingExistingBuildings(supportingdocument).document).WhyuseASCE41?ToimprovetheseismicperformanceofToimprovetheseismicperformanceofanyanyexistingexistingstructure:structure:ASCE41addressesreha

5、bilitationofASCE41addressesrehabilitationofArchitectural,Mechanical,ElectricalArchitectural,Mechanical,ElectricalandStructuralsystems.andStructuralsystems.ASCE41canbeusedtorehabilitateASCE41canbeusedtorehabilitatehistoricstructures.historicstructures.Whereper

6、formancebasedWhereperformancebasedrehabilitationsaredesired.rehabilitationsaredesired.WhatisrequiredfortheRehabilitation?1.ASeismicEvaluationmustbeperformedASeismicEvaluationmustbeperformedtoidentifydeficienciestoberehabilitated.toidentifydeficienciestoberehabi

7、litated.ASCE31(FormerlyFEMA310)canbeASCE31(FormerlyFEMA310)canbeusedfortheevaluation.usedfortheevaluation.2.DefinetheRehabilitationObjectiveDefinetheRehabilitationObjective--aacombinationofaTargetBuildingcombinationofaTargetBuildingPerformanceLevel,anEarthquake

8、HazardPerformanceLevel,anEarthquakeHazardLevel,andanObjectiveClassification.Level,andanObjectiveClassification.TargetBuildingPerformance:1.StructuralPerformanceLevel:ASCE41S