BIM案例分析

2012/3/121王廷魁建设管理与房地产学院122012/3/122
SanFrancisco,California,UnitedStates342012/3/123
Client:CaliforniaDepartmentofTransportation,BayAreaTollAuthority◦Mission:EastSpanwouldbereplacedwithanewstructure
ParsonsBrinckerhoffRole:◦ProjectVisualization
Purpose:explaintheoverallconstructionsequencingtoCaltrans,localagencies
Results:helptheclientunderstandandcommunicatethisverycomplexinterconnectedseriesofconstructionactivities.5
Work:◦Manyofthedesignactivitieswerebeingcompletedinstandard2DCADapplications◦Producedanaccurate3DdigitalmodeloftheentireEastSpanusingAutodesk3dsMAX
Thesedigitalmodelswereusedtocreatephoto-realisticimagesofthefuturebridgedesignoptions
Componentsinthe3DmodelwerelinkedtoactivitiesinaPrimaveraschedule
Createda4DmodelusingAutodeskNavisworksSFOBBNewEastSpanFlyover62012/3/124
Visualizationsproducedfromthe3Dand4Dmodelshaveaccomplishednumerousprojectgoals:•Informedthedesignandconstructionteamsaboutplannedconstructionprocesses•Communicatedtodecision-makerswhencertainactivitieswilltakeplace•Morecollaborationamongprojectpartnersandstakeholders•Showedthepublicwhattheprojectwilllooklikeduringconstruction•Facilitatedmediacampaignstohelpcommunicateinformationaboutallfutureclosuresandtrafficdetours7St.JosephHospital,USAPresentationMaterialsProjectProjectProjectProjectMissionViejo,CAMissionViejo,CAMissionViejo,CAMissionViejo,CA4444stories,stories,stories,stories,1111basementbasementbasementbasementTotalTotalTotalTotal94176941769417694176squarefeetsquarefeetsquarefeetsquarefeet3DModelSchedulingConstructabilityAnalysis82012/3/125St.JosephHospital,USAPresentationMaterialsIssue:Issue:Issue:Issue:WaterproofingandWaterproofingandWaterproofingandWaterproofingandfireproofingsystemswerefireproofingsystemswerefireproofingsystemswerefireproofingsystemswerecausinginterferencewithcausinginterferencewithcausinginterferencewithcausinginterferencewithdesigndesigndesigndesignSolution:Solution:Solution:Solution:AhighlyAhighlyAhighlyAhighly----detailedvirtualdetailedvirtualdetailedvirtualdetailedvirtualmodelmodelmodelmodel3DModelSchedulingConstructabilityAnalysis9St.JosephHospital,USAPresentationMaterials3333DModelDModelDModelDModelStructuralStructuralStructuralStructuralArchitecturalArchitecturalArchitecturalArchitecturalMEPMEPMEPMEP3DModelSchedulingConstructabilityAnalysis102012/3/126PresentationMaterials3333DModelDModelDModelDModelStructuralStructuralStructuralStructuralArchitecturalArchitecturalArchitecturalArchitecturalMEPMEPMEPMEP3DModelSchedulingConstructabilityAnalysisSt.JosephHospital,USA113DModelPresentationMaterialsConstructabilityAnalysis(Sample)ConstructabilityAnalysis(Sample)ConstructabilityAnalysis(Sample)ConstructabilityAnalysis(Sample)3DModelSchedulingConstructabilityAnalysisIDIDIDIDPlanPlanPlanPlanDescriptionDescriptionDescriptionDescriptionLocationLocationLocationLocationGridRef.GridRef.GridRef.GridRef.FileNameFileNameFileNameFileNameScreenshotScreenshotScreenshotScreenshot043043043043P2076P2076P2076P2076The5DsystemisclashingThe5DsystemisclashingThe5DsystemisclashingThe5DsystemisclashingwiththefoundationwiththefoundationwiththefoundationwiththefoundationSiteSiteSiteSiteE1E1E1E1C4.1C4.1C4.1C4.1044044044044H01H01H01H01----035035035035FlexibleelbowclasheswithFlexibleelbowclasheswithFlexibleelbowclasheswithFlexibleelbowclasheswithsupplyrun.Takeoffsupplyrun.Takeoffsupplyrun.Takeoffsupplyrun.TakeoffshouldbeplacedundershouldbeplacedundershouldbeplacedundershouldbeplacedundertheexhaustmainruntheexhaustmainruntheexhaustmainruntheexhaustmainrunLocC,LocC,LocC,LocC,FirstLevelFirstLevelFirstLevelFirstLevelNexttoCNexttoCNexttoCNexttoCand6.5and6.5and6.5and6.5AnalyzedAnalyzedAnalyzedAnalyzedStory:Story:Story:Story:ModelFirstModelFirstModelFirstModelFirstFloorFloorFloorFloorGhostGhostGhostGhostStory:Story:Story:Story:MechMechMechMechMergeMergeMergeMergem201m201m201m201St.JosephHospital,USATotalof793ConstructabilityIssuesIdentified122012/3/1273DModelConstructabilityAnalysisPresentationMaterialsSchedulingSchedulingSchedulingScheduling3DModelSchedulingConstructabilityAnalysisSt.JosephHospital,USA133DModelConstructabilityAnalysisScheduling3DModelSchedulingPresentationMaterialsConstructabilityAnalysisPresentationMaterialsPresentationMaterialsPresentationMaterialsPresentationMaterialsSt.JosephHospital,USA142012/3/1283DModelSchedulingPresentationMaterialsConstructabilityAnalysisSaved:Saved:Saved:Saved:10projectweeks1.8MSt.JosephHospital,USA15Salmissary,PalmbergGroup,Finland3DModelSchedulingEstimatingRenderingsConstructabilityAnalysisProjectsAnofficecomplex8buildingsfrom4to12floors2undergroundparkinglevelsTotalgrossareaof66,000sq.meters/710,400sq.feetChallenges:meetatightdeadlineandbudget,whiledeliveringhighqualityandminimizedrisk162012/3/1293DModelSchedulingEstimatingConstructabilityAnalysis3DModelConstructabilityAnalysis(Sample)ConstructabilityAnalysis(Sample)ConstructabilityAnalysis(Sample)ConstructabilityAnalysis(Sample)Salmissary,PalmbergGroup,FinlandRenderings173DModelSchedulingEstimatingConstructabilityAnalysis3DModelConstruct