5.4.3.8 IfcBridgePart
5.4.3.8.1 Semantic definition
Part of a bridge.
5.4.3.8.2 Entity inheritance
5.4.3.8.3 Attributes
# | Attribute | Type | Description |
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IfcRoot (4) | |||
IfcObjectDefinition (7) | |||
IfcObject (5) | |||
IfcProduct (5) | |||
IfcSpatialElement (6) | |||
IfcSpatialStructureElement (1) | |||
IfcFacilityPart (1) | |||
Click to show 29 hidden inherited attributes Click to hide 29 inherited attributes | |||
IfcBridgePart (1) | |||
11 | PredefinedType | OPTIONAL IfcBridgePartTypeEnum |
A list of types to further identify the object. Some property sets may be specifically applicable to one of these types. |
5.4.3.8.4 Formal propositions
Name | Description | ||||||
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CorrectPredefinedType |
Either PredefinedType is unset or the inherited attribute ObjectType shall be provided, if the PredefinedType is set to USERDEFINED or PredefinedType. |
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5.4.3.8.5 Property sets
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Pset_AirSideSystemInformation
- Description
- AirSideSystemType
- AirSideSystemDistributionType
- TotalAirFlow
- EnergyGainTotal
- AirFlowSensible
- EnergyGainSensible
- EnergyLoss
- InfiltrationDiversitySummer
- InfiltrationDiversityWinter
- ApplianceDiversity
- HeatingTemperatureDelta
- CoolingTemperatureDelta
- Ventilation
- FanPower
-
Pset_PropertyAgreement
- AgreementType
- TrackingIdentifier
- AgreementVersion
- AgreementDate
- PropertyName
- CommencementDate
- TerminationDate
- Duration
- Options
- ConditionCommencement
- Restrictions
- ConditionTermination
-
Pset_Risk
- RiskName
- RiskType
- NatureOfRisk
- RiskAssessmentMethodology
- UnmitigatedRiskLikelihood
- UnmitigatedRiskConsequence
- UnmitigatedRiskSignificance
- MitigationPlanned
- MitigatedRiskLikelihood
- MitigatedRiskConsequence
- MitigatedRiskSignificance
- MitigationProposed
- AssociatedProduct
- AssociatedActivity
- AssociatedLocation
-
Pset_SpaceAirHandlingDimensioning
- CoolingDesignAirFlow
- HeatingDesignAirFlow
- SensibleHeatGain
- TotalHeatGain
- TotalHeatLoss
- CoolingDryBulb
- CoolingRelativeHumidity
- HeatingDryBulb
- HeatingRelativeHumidity
- VentilationDesignAirFlow
- DesignAirFlow
- CeilingRAPlenum
- BoundaryAreaHeatLoss
-
Pset_SpaceCommon
- Reference
- IsExternal
- GrossPlannedArea
- NetPlannedArea
- PubliclyAccessible
- HandicapAccessible
-
Pset_SpaceCoveringRequirements
- FloorCovering
- FloorCoveringThickness
- WallCovering
- WallCoveringThickness
- CeilingCovering
- CeilingCoveringThickness
- SkirtingBoard
- SkirtingBoardHeight
- Molding
- MoldingHeight
- ConcealedFlooring
- ConcealedFlooringOffset
- ConcealedCeiling
- ConcealedCeilingOffset
-
Pset_SpaceFireSafetyRequirements
- FireRiskFactor
- FlammableStorage
- FireExit
- SprinklerProtection
- SprinklerProtectionAutomatic
- AirPressurization
-
Pset_SpaceHVACDesign
- TemperatureSetPoint
- TemperatureMax
- TemperatureMin
- TemperatureSummerMax
- TemperatureSummerMin
- TemperatureWinterMax
- TemperatureWinterMin
- HumiditySetPoint
- HumidityMax
- HumidityMin
- HumiditySummer
- HumidityWinter
- DiscontinuedHeating
- NaturalVentilation
- NaturalVentilationRate
- MechanicalVentilation
- MechanicalVentilationRate
- AirConditioning
- AirConditioningCentral
- AirHandlingName
-
Pset_SpaceLightingDesign
- ArtificialLighting
- Illuminance
-
Pset_SpaceOccupancyRequirements
- OccupancyType
- OccupancyNumber
- OccupancyNumberPeak
- OccupancyTimePerDay
- AreaPerOccupant
- MinimumHeadroom
- IsOutlookDesirable
-
Pset_SpaceThermalLoad
- People
- Lighting
- EquipmentSensible
- VentilationIndoorAir
- VentilationOutdoorAir
- RecirculatedAir
- ExhaustAir
- AirExchangeRate
- DryBulbTemperature
- RelativeHumidity
- InfiltrationSensible
- TotalSensibleLoad
- TotalLatentLoad
- TotalRadiantLoad
-
Pset_SpaceThermalLoadPHistory
- PeopleHistory
- LightingHistory
- EquipmentSensibleHistory
- VentilationIndoorAirHistory
- VentilationOutdoorAirHistory
- RecirculatedAirHistory
- ExhaustAirHistory
- AirExchangeRateTimeHistory
- DryBulbTemperatureHistory
- RelativeHumidityHistory
- InfiltrationSensibleHistory
- TotalSensibleLoadHistory
- TotalLatentLoadHistory
- TotalRadiantLoadHistory
-
Pset_SpaceThermalPHistory
- CoolingAirFlowRate
- HeatingAirFlowRate
- VentilationAirFlowRateHistory
- ExhaustAirFlowRate
- SpaceTemperatureHistory
- SpaceRelativeHumidity
-
Pset_ThermalLoad
- OccupancyDiversity
- LightingDiversity
- ApplianceDiversity
- OutsideAirPerPerson
- ReceptacleLoadIntensity
- AppliancePercentLoadToRadiant
- LightingLoadIntensity
- LightingPercentLoadToReturnAir
- TotalCoolingLoad
- TotalHeatingLoad
- InfiltrationDiversitySummer
- InfiltrationDiversityWinter
- LoadSafetyFactor
-
Pset_Tolerance
- ToleranceDescription
- ToleranceBasis
- OverallTolerance
- HorizontalTolerance
- OrthogonalTolerance
- VerticalTolerance
- PlanarFlatness
- HorizontalFlatness
- ElevationalFlatness
- SideFlatness
- OverallOrthogonality
- HorizontalOrthogonality
- OrthogonalOrthogonality
- VerticalOrthogonality
- OverallStraightness
- HorizontalStraightness
- OrthogonalStraightness
- VerticalStraightness
-
Pset_Uncertainty
- UncertaintyBasis
- UncertaintyDescription
- HorizontalUncertainty
- LinearUncertainty
- OrthogonalUncertainty
- VerticalUncertainty
-
Qto_BodyGeometryValidation
- GrossSurfaceArea
- NetSurfaceArea
- GrossVolume
- NetVolume
- SurfaceGenusBeforeFeatures
- SurfaceGenusAfterFeatures
-
Qto_FacilityPartBaseQuantities
- Length
- Width
- Height
- Area
- Volume
5.4.3.8.6 Concept usage
Concept | Usage | Description | |
---|---|---|---|
IfcRoot (2) | |||
IfcObjectDefinition (9) | |||
IfcObject (5) | |||
IfcProduct (18) | |||
IfcSpatialElement (11) | |||
IfcSpatialStructureElement (2) | |||
IfcFacilityPart (4) | |||
Click to show 51 hidden inherited concepts Click to hide 51 inherited concepts | |||
IfcBridgePart (4) | |||
Product Local Placement | General |
The local placement for IfcBridgePart is defined in its supertype IfcProduct. It is defined by the IfcLocalPlacement or IfcLinearPlacement, which defines the local coordinate system that is referenced by all geometric representations.
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Spatial Composition | General |
This concept can be applied to the following resources:
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Spatial Container | General |
If there are building elements and/or other elements directly related to the IfcBridgePart (like most building elements, such as walls, columns, etc.), they are associated with the IfcBridgePart by using the objectified relationship IfcRelContainedInSpatialStructure. The IfcBridgePart references them by its inverse relationship:
Elements can also be referenced in an IfcBridgePart, for example, if they span through several storeys. This is expressed by using the objectified relationship IfcRelReferencedInSpatialStructure. Systems, such as building service or electrical distribution systems, zonal systems, or structural analysis systems, relate to IfcBridgePart by using the objectified relationship IfcRelServicesBuildings. |
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Spatial Decomposition | General |
This concept can be applied to the following resources: |
5.4.3.8.7 Formal representation
ENTITY IfcBridgePart SUBTYPE OF (IfcFacilityPart); PredefinedType : OPTIONAL IfcBridgePartTypeEnum; WHERE CorrectPredefinedType : NOT(EXISTS(PredefinedType)) OR (PredefinedType <> IfcBridgePartTypeEnum.USERDEFINED) OR ((PredefinedType = IfcBridgePartTypeEnum.USERDEFINED) AND EXISTS (SELF\IfcObject.ObjectType)); END_ENTITY;