A structural member designed to carry loads between or beyond points of support. The orientation of the member (being horizontal, vertical or sloped) is not relevant to its definition (contrary to a beam or column). A member represents a linear structural element from an architectural or structural modeling point of view and shall be used if it cannot be expressed more specifically as either a beam or a column. It can also simply be an architectural element which is non-load bearing.
Undefined truss member
An undefined truss member is a linear structural member within a truss or girder that cannot be defined as a truss chord, truss strut or truss tie(brace).
IfcElementType | IfcMember | =IfcExportAs |
---|---|---|
IfcPredefinedType | MEMBER | =IfcExportType |
Suggested Filename: | Truss_Member | |
Suggested LOD (Design Model) | 300 | |
Suggested Primary Discipline | Structural |
Source
Property Categories
Classification(Select the classification you'd like to be included in the Excel export)
Masterformat | |
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NatspecWorksection | |
Omniclass Table 21 Elements | |
Omniclass Table 22 Work Results | |
Omniclass Table 23 Products | |
Uniclass Elements | |
Uniclass Products | |
Uniclass Systems | |
Uniformat |
property | source | description | |
---|---|---|---|
Admin data | |||
CreatedBy | NATSPEC BIM | The name of the person, organisation or library provider that created the object. | |
CreatedByURL | NATSPEC BIM | URL hyperlink to the object creator’s website. | |
ModifiedIssue | NATSPEC BIM | To record the last date of issue (version or revision) of the object within an object library. Add the date in the following format <yyyymmdd.no> where the ‘no’ suffix is equal to the number of times the object has been issued on that date. For example 20180316.01. | |
Reference | Pset_MemberCommon (IFC4)Pset_MemberCommon (IFC2x3) | Reference ID for a specified type in a project (e.g. type 'A-1'). Also known as Construction type. Provide as an alternative to the name of the object type, if software does not support object types. | |
Code compliance data | |||
FireRating | NATSPEC BIMPset_MemberCommon (IFC4)Pset_MemberCommon (IFC2x3) | Fire rating of object. Also known as the FRL (Fire Resistance Level) e.g. 60/60/60. | |
Fireproofed | BIM Forum | ||
Construction logistics data | |||
ConstructionMethod | NATSPEC BIM | ||
GrossWeight | Qto_MemberBaseQuantities (IFC4)IfcMember (IFC2x3) | ||
NetWeight | Qto_MemberBaseQuantities (IFC4)IfcMember (IFC2x3) | Takes all openings or recesses into account. | |
Status | Pset_MemberCommon (IFC4) | Status of the object, predominately used in renovation or retrofitting projects. Complete value with: NEW, EXISTING, DEMOLISH, TEMPORARY, OTHER, NOTKNOWN or UNSET | |
Cost data | |||
AdditionalTax | NATSPEC BIM | ||
AssemblyCost | NATSPEC BIM | ||
AssetAccountingType | Pset_Asset (IFC4)Pset_Asset (IFC2x3) | Asset type for accounting purposes. Complete value with: FIXED, NONFIXED, OTHER, NOTKNOWN or UNSET (PEnum_AssetAccountingType) | |
AssetInsuranceType | Pset_Asset (IFC4)Pset_Asset (IFC2x3) | Type of insurance rating. Complete value with: PERSONAL, REAL, OTHER, NOTKNOWN or UNSET (PEnum_AssetInsuranceType) | |
AssetTaxType | Pset_Asset (IFC4)Pset_Asset (IFC2x3) | Type of taxation group. Complete value with: CAPITALISED, EXPENDED, OTHER, NOTKNOWN or UNSET (PEnum_AssetTaxType) | |
ConceptualCost | NATSPEC BIM | ||
CostOverRun | NATSPEC BIM | ||
FutureCostAssumptions | NATSPEC BIM | ||
InstallationCost | NATSPEC BIM | ||
InstalledCost | NATSPEC BIM | ||
PurchaseInformation | NATSPEC BIM | ||
RecordedActualCost | NATSPEC BIM | ||
TotalOwnershipCost | NATSPEC BIM | ||
Facilities management data | |||
AcquisitionDate | Pset_ManufacturerOccurrence (IFC4)Pset_ManufacturerOccurrence (IFC2x3) | Date the item was purchased (Format: YYYY-MM-DD). | |
AssessmentCondition | NATSPEC BIMPset_Condition (IFC4) | Overall condition rating based on assessment. Rating scale to be agreed prior (e.g. Good, OK , Poor). | |
AssessmentDate | Pset_Condition (IFC4) | Date of overall condition assessment (Format: YYYY-MM-DD). | |
AssessmentDescription | Pset_Condition (IFC4) | Qualitative description of the condition. | |
ComponentID | NATSPEC BIM | ||
Exclusions | Pset_Warranty (IFC4)Pset_Warranty (IFC2x3) | Items, conditions or actions that may be excluded from the warranty or that may cause the warranty to become void. | |
ExpectedLife | NATSPEC BIM | Expected serviceable life of object. | |
IsExtendedWarranty | Pset_Warranty (IFC4)Pset_Warranty (IFC2x3) | Complete value with: TRUE or FALSE (IfcBoolean) | |
WarrantyContent | NATSPEC BIMPset_Warranty (IFC4)Pset_Warranty (IFC2x3) | Description of what is included in warranty. | |
WarrantyEndDate | NATSPEC BIMPset_Warranty (IFC4)Pset_Warranty (IFC2x3) | Format: YYYY-MM-DD. | |
WarrantyIdentifier | Pset_Warranty (IFC4)Pset_Warranty (IFC2x3) | Identifier assigned to warranty. | |
WarrantyPeriod | Pset_Warranty (IFC4)Pset_Warranty (IFC2x3) | ||
WarrantyStartDate | NATSPEC BIMPset_Warranty (IFC4)Pset_Warranty (IFC2x3) | Format: YYYY-MM-DD. | |
Geometric data | |||
AISCShapeTypeSize | BIM Forum | ||
CrossSectionArea | NATSPEC BIMQto_MemberBaseQuantities (IFC4)IfcMember (IFC2x3) | ||
Depth | NATSPEC BIM | ||
GrossSurfaceArea | Qto_MemberBaseQuantities (IFC4) | ||
GrossVolume | NATSPEC BIMQto_MemberBaseQuantities (IFC4)IfcMember (IFC2x3) | ||
Length | NATSPEC BIMQto_MemberBaseQuantities (IFC4) | ||
NetSurfaceArea | Qto_MemberBaseQuantities (IFC4) | Takes all openings or recesses into account. | |
NetVolume | Qto_MemberBaseQuantities (IFC4)IfcMember (IFC2x3) | Takes all openings or recesses into account. | |
NominalLength | IfcMember (IFC2x3) | Typically the primary or larger of the two perpendicular horizontal dimensions of the object. | |
OuterSurfaceArea | Qto_MemberBaseQuantities (IFC4)IfcMember (IFC2x3) | ||
Slope | NATSPEC BIMPset_MemberCommon (IFC4)Pset_MemberCommon (IFC2x3) | Slope relative to the horizontal. | |
Span | Pset_MemberCommon (IFC4)Pset_MemberCommon (IFC2x3) | ||
TotalSurfaceArea | IfcMember (IFC2x3) | ||
Width | NATSPEC BIM | ||
Manufacturer data | |||
Accessories | NATSPEC BIM | Details of available accessories. | |
ArticleNumber | Pset_ManufacturerTypeInformation (IFC4)Pset_ManufacturerTypeInformation (IFC2x3) | Reference applied to product, according to scheme for article number definition defined by manufacturer. Often used as purchasing number. | |
AssemblyPlace | NATSPEC BIMPset_ManufacturerTypeInformation (IFC4) | Defines where assembly is to take place. Complete value with: SITE, FACTORY or NOTDEFINED (IfcAssemblyPlaceEnum) | |
BarCode | Pset_ManufacturerOccurrence (IFC4)Pset_ManufacturerOccurrence (IFC2x3) | Bar code given to occurrence of the product. | |
BatchReference | Pset_ManufacturerOccurrence (IFC4)Pset_ManufacturerOccurrence (IFC2x3) | Identity of the batch from which the occurrence of the product is taken. | |
Defects | NATSPEC BIM | To record any defects found. | |
FabricationSequenceNumber | BIM Forum | ||
GlobalTradeItemNumber | Pset_ManufacturerTypeInformation (IFC4) | GTIN is an identifier for trade items developed by GS1 (www.gs1.org). | |
Manufacturer | NATSPEC BIMPset_ManufacturerTypeInformation (IFC4)Pset_ManufacturerTypeInformation (IFC2x3) | Name of the manufacturer (or assembler). | |
ManufacturerURL | NATSPEC BIM | URL hyperlink to the manufacturer’s website. | |
ModelLabel | Pset_ManufacturerTypeInformation (IFC4) | The descriptive model name of the product model (or product line) as assigned by the manufacturer of the manufactured item. | |
ModelLabel | Pset_ManufacturerTypeInformation (IFC2x3) | The model number and/or unit designator assigned by the manufacturer of the manufactured item. | |
ModelReference | Pset_ManufacturerTypeInformation (IFC4) | The model number or designator of the product model (or product line) as assigned by the manufacturer of the manufactured item. | |
ModelReference | Pset_ManufacturerTypeInformation (IFC2x3) | The name of the manufactured item as used by the manufacturer. | |
PointOfContact | Pset_Warranty (IFC4)Pset_Warranty (IFC2x3) | Organization that should be contacted for action under the terms of the warranty. | |
ProductionYear | Pset_ManufacturerTypeInformation (IFC4)Pset_ManufacturerTypeInformation (IFC2x3) | ||
SerialNumber | Pset_ManufacturerOccurrence (IFC4)Pset_ManufacturerOccurrence (IFC2x3) | Serial number assigned to an occurrence of a product. | |
Performance data | |||
ThermalTransmittance | Pset_MemberCommon (IFC4) | Thermal transmittance coefficient (U-Value). | |
Scheduling data | |||
InstallationSequence | NATSPEC BIM | ||
InstallationTime | NATSPEC BIM | ||
LeadTime | NATSPEC BIM | ||
Spatial and location data | |||
FloorID | NATSPEC BIM | ||
GISTag | NATSPEC BIM | ||
GPSTag | NATSPEC BIM | ||
SpaceID | NATSPEC BIM | ||
Specification data | |||
AESSCategory | BIM Forum | ||
ASTMMaterialGrade | BIM Forum | ||
Coating | BIM Forum | ||
Finish | NATSPEC BIM | Specification of surface finish. | |
IsExternal | Pset_MemberCommon (IFC4)Pset_MemberCommon (IFC2x3) | Complete value with: TRUE or FALSE (IfcBoolean) | |
LoadBearing | Pset_MemberCommon (IFC4)Pset_MemberCommon (IFC2x3) | Indicates if object is intended to carry loads. Complete value with: TRUE or FALSE (IfcBoolean) | |
Material | NATSPEC BIM | ||
Roll | Pset_MemberCommon (IFC4) | Rotation against the longitudinal axis. | |
SpecificationCode | NATSPEC BIM | ||
SpecificationSystem | NATSPEC BIM | ||
SpecificationTitle | NATSPEC BIM | ||
SteelCoating | NATSPEC Spec | ||
SteelGrade | NATSPEC Spec | ||
TimberDurabilityClass | NATSPEC Spec | ||
TimberSpecies | NATSPEC Spec | ||
TimberStressGrade | NATSPEC Spec | ||
TimberType | NATSPEC Spec | ||
TypicalWeldSpecifications | BIM Forum |