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  1. Home
  2. Tekla Structural Designer
  3. TSD.API.Remoting.Sections
  4. IDoubleISection

Tekla Structural Designer API References 2025

Click here to access Tekla Structural Designer API References for version 2024.

API References

  • TSD.API.Remoting
  • TSD.API.Remoting.Bim
  • TSD.API.Remoting.Bim.Enums
  • TSD.API.Remoting.Common
  • TSD.API.Remoting.Common.Interfaces
  • TSD.API.Remoting.Common.Properties
  • TSD.API.Remoting.Connections
  • TSD.API.Remoting.Decking
  • TSD.API.Remoting.Document
  • TSD.API.Remoting.Enums
  • TSD.API.Remoting.FloorAnalysis
  • TSD.API.Remoting.Foundations
  • TSD.API.Remoting.Foundations.Create
  • TSD.API.Remoting.Geometry
  • TSD.API.Remoting.Loading
  • TSD.API.Remoting.Loading.Create
  • TSD.API.Remoting.Materials
  • TSD.API.Remoting.PortalFrames
  • TSD.API.Remoting.PortalFrames.Create
  • TSD.API.Remoting.Reinforcement
  • TSD.API.Remoting.Report
  • TSD.API.Remoting.Sections
    • ColdRolledType
    • ConcreteFabrication
    • ExtendedSectionType
    • IAnalysisElementSection
    • IAsymmetricBeamSection
    • IBar
    • IBoxSection
    • IChannel
    • ICircularHollowSection
    • ICircularSectionHole
    • IColdRolledCSectionWithCurvedLip
    • IColdRolledCSectionWithLip
    • IColdRolledEavesBeamSection
    • IColdRolledSection
    • IColdRolledSectionBase
    • ICompoundChannel
    • ICompoundSection
    • ICompoundSectionWithSource
    • ICompoundSectionWithTaperedSource
    • IConcreteFilledSection
    • IDoubleAngleSection
    • IDoubleAngleStarSection
    • IDoubleISection
      • GapBetweenSections
    • IDoubleISectionWithPlates
    • IDoublePlatedSection
    • IElementSection
    • IEncasedSection
    • IFlatBar
    • IJoistCapacityData
    • IJoistGirderSection
    • ILinearAxialSpringSection
    • ILinearTorsionalSpringSection
    • ILinkElementSection
    • IMemberSection
    • INonLinearAxialSpringSection
    • INonLinearTorsionalSpringSection
    • INonParametricSection
    • IParametricCSection
    • IParametricCircularSection
    • IParametricElbowSection
    • IParametricISection
    • IParametricLSection
    • IParametricLozengeSection
    • IParametricParallelogramSection
    • IParametricPolygonSection
    • IParametricRectangularSection
    • IParametricSection
    • IParametricTSection
    • IParametricTrapeziumSection
    • IPlatedBackToBackChannel
    • IPlatedBackToBackChannelWithPlates
    • IPlatedFrontToFrontChannel
    • IPlatedFrontToFrontChannelWithHorizontalPlates
    • IPlatedFrontToFrontChannelWithVerticalPlates
    • IPlatedISectionV2
    • IPlatedISectionWithPlates
    • IPlatedIStarSection
    • IRectangularHollowSection
    • IRectangularSectionHole
    • IRod
    • IRolledISectionWithPlates
    • IRolledSteelJoist
    • ISection
    • ISectionFactory
    • ISectionHole
    • ISingleAngleSection
    • ISlimflorFabricatedBeamSection
    • ISolverElementSection
    • ISpringSection
    • ISquareHollowSection
    • ISteelJoist
    • ISymmetricISection
    • ITaperedISectionWithPlates
    • ITee
    • ITimberBeamSection
    • IWallElementSection
    • IWestokCellularSection
    • IWestokDesignData
    • InitialOrientation
    • JoistSeries
    • JoistType
    • SectionGeometry
    • SectionGroup
    • SectionType
    • WestokBeamLocation
    • WestokBeamType
    • WestokDesignParameterState
  • TSD.API.Remoting.Service
  • TSD.API.Remoting.Settings
  • TSD.API.Remoting.Solver
  • TSD.API.Remoting.Structure
  • TSD.API.Remoting.Structure.Analysis
  • TSD.API.Remoting.Structure.Create
  • TSD.API.Remoting.Structure.Design
  • TSD.API.Remoting.Structure.Enums
  • TSD.API.Remoting.Structure.Validation
  • TSD.API.Remoting.Structure.WebOpenings
  • TSD.API.Remoting.Structure.WebOpenings.Create
  • TSD.API.Remoting.Units
  • TSD.API.Remoting.UserDefinedAttributes
  • TSD.API.Remoting.UserDefinedAttributes.Create
  • TSD.Attributes

Interface IDoubleISection

Represents a double I section

Inherited Members
ICompoundSectionWithSource.SourceSection
ICompoundSectionWithSource.Depth
ICompoundSectionWithSource.Breadth
ICompoundSectionWithSource.FlangeThickness
ICompoundSectionWithSource.WebThickness
ICompoundSectionWithSource.RootRadius
ICompoundSection.Mass
ICompoundSection.SurfaceAreaPerUnitLength
ICompoundSection.MajorAxisRadiusOfGyration
ICompoundSection.MinorAxisRadiusOfGyration
ICompoundSection.MajorAxisElasticSectionModulus
ICompoundSection.MinorAxisElasticSectionModulus
INonParametricSection.HeadCode
INonParametricSection.Country
INonParametricSection.UnitSystem
INonParametricSection.SectionType
INonParametricSection.SectionGroup
ISection.ShortName
ISection.LongName
ISection.MaterialType
ISection.SectionGeometry
ISection.TorsionConstant
ISection.MajorAxisSecondMomentOfArea
ISection.MinorAxisSecondMomentOfArea
ISection.CrossSectionalArea
ISection.ShearAreaLoadedParallelToMajorAxis
ISection.ShearAreaLoadedParallelToMinorAxis
Namespace: TSD.API.Remoting.Sections
Assembly: TSD.API.Remoting.dll
Syntax
public interface IDoubleISection : ICompoundSectionWithSource, ICompoundSection, INonParametricSection, ISection

Properties

Name Description
GapBetweenSections

Gets the gap between individual sections (in [mm])

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