public WebOfBox(ISteelMaterial Material, ISectionBox sectionBox)
:base(Material)
{
this.SectionBox = sectionBox;
ISectionBox s = sectionBox;
this.Thickness = s.t_w;
}
public WebOfBox(ISteelMaterial Material, ISectionBox sectionBox)
: base(Material)
{
this.SectionBox = sectionBox;
ISectionBox s = sectionBox;
this.Thickness = s.t_w;
}
public FlangeOfBox(ISteelMaterial Material, ISectionBox SectionBox)
: base(Material)
{
this.SectionBox = SectionBox;
ISectionBox s = SectionBox;
IsUniformThickness = s.t_f == s.t_w ? true : false;
this.Thickness = s.t_f; //why need this?
}
public FlangeOfBox(ISteelMaterial Material, ISectionBox SectionBox)
:base(Material)
{
this.SectionBox = SectionBox;
ISectionBox s = SectionBox;
IsUniformThickness = s.t_f == s.t_w ? true : false;
this.Thickness = s.t_f; //why need this?
}
//ICompactnessElement FlangeCompactness;
//ICompactnessElement WebCompactness;
public HollowMember(ISteelSection section,
FlexuralCompressionFiberPosition compressionFiberPosition, MomentAxis MomentAxis)
{
ISection Section = section.Shape;
if (Section is ISectionTube || Section is ISectionPipe || Section is ISectionBox)
{
if (Section is ISectionTube)
{
ISectionTube tube = Section as ISectionTube;
if (MomentAxis == MomentAxis.XAxis)
{
FlangeCompactness = new FlangeOfRhs(section.Material, tube, MomentAxis);
WebCompactness = new WebOfRhs(section.Material, tube, MomentAxis);
}
else
{
WebCompactness = new FlangeOfRhs(section.Material, tube, MomentAxis);
FlangeCompactness = new WebOfRhs(section.Material, tube, MomentAxis);
}
}
if (Section is ISectionPipe)
{
ISectionPipe pipe = Section as ISectionPipe;
FlangeCompactness = new WallOfChs(section.Material, pipe);
WebCompactness = new WallOfChs(section.Material, pipe);
}
if (Section is ISectionBox)
{
ISectionBox box = Section as ISectionBox;
if (MomentAxis == MomentAxis.XAxis)
{
FlangeCompactness = new FlangeOfBox(section.Material, box);
WebCompactness = new WebOfBox(section.Material, box);
}
else
{
WebCompactness = new FlangeOfBox(section.Material, box);
FlangeCompactness = new WebOfBox(section.Material, box);
}
}
}
else
{
throw new SectionWrongTypeException("ISectionTube, ISectionPipe or ISectionBox");
}
}
public double GetPureTorsionStressForClosedSection(ISection section, double T_u)
{
double tau;
double b, h, t, J, R;
if (section is ISolidShape)
{
if (section is ISectionRectangular)
{
ISectionRectangular sr = section as ISectionRectangular;
J = sr.J;
R = Math.Min(sr.B, sr.H);
}
else if (section is ISectionRound)
{
ISectionRound srou = section as ISectionRound;
J = srou.J;
R = srou.D / 2.0;
}
else
{
throw new Exception("Section type is not applicable for closed section analysis");
}
tau = T_u * R / J;
}
else if (section is ISectionHollow)
{
if (section is ISectionTube || section is ISectionBox)
{
if (section is ISectionBox)
{
ISectionBox sb = section as ISectionBox;
b = sb.B;
h = sb.H;
t = Math.Min(sb.t_f, sb.t_w);
}
else if (section is ISectionTube)
{
ISectionTube sT = section as ISectionTube;
b = sT.B;
h = sT.H;
t = sT.t_des;
}
else
{
throw new Exception("Section type is not applicable for closed section analysis");
}
tau = GetBoxShearStress(T_u, b, h, t);
}
else if (section is ISectionPipe)
{
ISectionPipe pipe = section as ISectionPipe;
R = pipe.D / 2.0;
J = pipe.J;
tau = GetPipeStress(T_u, R, J);
}
else
{
throw new Exception("Section type is not applicable for closed section analysis");
}
}
else
{
throw new Exception("Section type is not applicable for closed section analysis");
}
return(tau);
}
public ISteelBeamFlexure GetBeam(ISection Shape, ISteelMaterial Material, ICalcLog Log, MomentAxis MomentAxis,
FlexuralCompressionFiberPosition compressionFiberPosition, bool IsRolledMember = true)
{
ISteelBeamFlexure beam = null;
if (MomentAxis == Common.Entities.MomentAxis.XAxis)
{
if (Shape is ISectionI)
{
ISectionI IShape = Shape as ISectionI;
SteelSectionI SectionI = new SteelSectionI(IShape, Material);
if (IShape.b_fBot == IShape.b_fTop && IShape.t_fBot == IShape.t_fTop) // doubly symmetric
{
DoublySymmetricIBeam dsBeam = new DoublySymmetricIBeam(SectionI, Log, compressionFiberPosition, IsRolledMember);
beam = dsBeam.GetBeamCase();
}
else
{
SinglySymmetricIBeam ssBeam = new SinglySymmetricIBeam(SectionI, IsRolledMember, compressionFiberPosition, Log);
beam = ssBeam.GetBeamCase();
}
}
else if (Shape is ISolidShape)
{
ISolidShape solidShape = Shape as ISolidShape;
SteelSolidSection SectionSolid = new SteelSolidSection(solidShape, Material);
beam = new BeamSolid(SectionSolid, Log, MomentAxis);
}
else if (Shape is ISectionChannel)
{
ISectionChannel ChannelShape = Shape as ISectionChannel;
SteelChannelSection ChannelSection = new SteelChannelSection(ChannelShape, Material);
beam = new BeamChannel(ChannelSection, IsRolledMember, Log);
IShapeCompactness compactness = new ShapeCompactness.ChannelMember(ChannelSection, IsRolledMember, compressionFiberPosition);
CompactnessClassFlexure flangeCompactness = compactness.GetFlangeCompactnessFlexure();
CompactnessClassFlexure webCompactness = compactness.GetWebCompactnessFlexure();
if (flangeCompactness != CompactnessClassFlexure.Compact || webCompactness != CompactnessClassFlexure.Compact)
{
throw new Exception("Channels with non-compact and slender flanges or webs are not supported. Revise input.");
}
}
else if (Shape is ISectionPipe)
{
ISectionPipe SectionPipe = Shape as ISectionPipe;
SteelPipeSection PipeSection = new SteelPipeSection(SectionPipe, Material);
beam = new BeamCircularHss(PipeSection, Log);
}
else if (Shape is ISectionTube)
{
ISectionTube TubeShape = Shape as ISectionTube;
SteelRhsSection RectHSS_Section = new SteelRhsSection(TubeShape, Material);
beam = new BeamRectangularHss(RectHSS_Section, compressionFiberPosition, MomentAxis, Log);
}
else if (Shape is ISectionBox)
{
ISectionBox BoxShape = Shape as ISectionBox;
SteelBoxSection BoxSection = new SteelBoxSection(BoxShape, Material);
beam = new BeamRectangularHss(BoxSection, compressionFiberPosition, MomentAxis, Log);
}
else if (Shape is ISectionTee)
{
ISectionTee TeeShape = Shape as ISectionTee;
SteelTeeSection TeeSection = new SteelTeeSection(TeeShape, Material);
beam = new BeamTee(TeeSection, Log);
}
else if (Shape is ISectionAngle)
{
ISectionAngle Angle = Shape as ISectionAngle;
SteelAngleSection AngleSection = new SteelAngleSection(Angle, Material);
beam = new BeamAngle(AngleSection, Log, Angle.AngleRotation, MomentAxis, Angle.AngleOrientation);
}
else if (Shape is ISolidShape)
{
ISolidShape SolidShape = Shape as ISolidShape;
SteelSolidSection SolidSection = new SteelSolidSection(SolidShape, Material);
beam = new BeamSolid(SolidSection, Log, MomentAxis);
}
else
{
throw new Exception("Specified section type is not supported for this node.");
}
}
else // weak axis
{
if (Shape is ISectionI)
{
ISectionI IShape = Shape as ISectionI;
SteelSectionI SectionI = new SteelSectionI(IShape, Material);
beam = new BeamIWeakAxis(SectionI, IsRolledMember, Log);
}
else
{
throw new NotImplementedException();
}
}
return(beam);
}
public ISteelCompressionMember GetCompressionMember(ISection Shape, double L_ex, double L_ey, double L_ez, double F_y, double E, bool IsRolledShape = true)
{
string DEFAULT_EXCEPTION_STRING = "Selected shape is not supported. Select a different shape.";
ISteelCompressionMember col = null;
CalcLog log = new CalcLog();
SteelMaterial Material = new SteelMaterial(F_y, E);
if (Shape == null)
{
return(new ColumnGeneral(null, L_ex, L_ey, L_ez));
}
if (Shape is ISectionI)
{
ISectionI IShape = Shape as ISectionI;
SteelSectionI SectionI = new SteelSectionI(IShape, Material);
IShapeFactory IShapeFactory = new IShapeFactory();
return(IShapeFactory.GetIshape(SectionI, IsRolledShape, L_ex, L_ey, L_ez));
}
else if (Shape is ISectionChannel)
{
ISectionChannel ChannelShape = Shape as ISectionChannel;
SteelChannelSection ChannelSection = new SteelChannelSection(ChannelShape, Material);
throw new Exception(DEFAULT_EXCEPTION_STRING);
}
else if (Shape is ISectionPipe)
{
ISectionPipe SectionPipe = Shape as ISectionPipe;
SteelPipeSection PipeSection = new SteelPipeSection(SectionPipe, Material);
ChsShapeFactory ChsFactory = new ChsShapeFactory();
return(ChsFactory.GetChsShape(PipeSection, L_ex, L_ey, L_ez, log));
}
else if (Shape is ISectionTube)
{
ISectionTube TubeShape = Shape as ISectionTube;
SteelRhsSection RectHSS_Section = new SteelRhsSection(TubeShape, Material);
RhsShapeFactory RhsFactory = new RhsShapeFactory();
return(RhsFactory.GetRhsShape(RectHSS_Section, L_ex, L_ey, L_ez));
}
else if (Shape is ISectionBox)
{
ISectionBox BoxShape = Shape as ISectionBox;
SteelBoxSection BoxSection = new SteelBoxSection(BoxShape, Material);
RhsShapeFactory RhsFactory = new RhsShapeFactory();
return(RhsFactory.GetRhsShape(BoxSection, L_ex, L_ey, L_ez));
}
else if (Shape is ISectionRectangular || Shape is ISectionRound)
{
ISteelSection solidSec;
if (Shape is ISectionRectangular)
{
ISectionRectangular RectangleShape = Shape as ISectionRectangular;
solidSec = new SteelRectangleSection(RectangleShape, Material);
}
else
{
ISectionRound rnd = Shape as ISectionRound;
solidSec = new SteelRoundSection(rnd, Material);
}
CompressionMemberRectangle SolidShapeSection = new CompressionMemberRectangle(solidSec, L_ex, L_ey, L_ez);
return(SolidShapeSection);
}
else if (Shape is ISectionTee)
{
ISectionTee TeeShape = Shape as ISectionTee;
SteelTeeSection TeeSection = new SteelTeeSection(TeeShape, Material);
IShapeCompactness compactnessTee = new ShapeCompactness.TeeMember(TeeSection);
CompactnessClassAxialCompression flangeCompactness = compactnessTee.GetFlangeCompactnessCompression();
CompactnessClassAxialCompression stemCompactness = compactnessTee.GetWebCompactnessCompression();
if (flangeCompactness == CompactnessClassAxialCompression.NonSlender && stemCompactness == CompactnessClassAxialCompression.NonSlender)
{
return(new ColumnTee(TeeSection, IsRolledShape, L_ex, L_ey, L_ez));
}
else
{
throw new Exception(DEFAULT_EXCEPTION_STRING);
}
}
else
{
throw new Exception(DEFAULT_EXCEPTION_STRING);
}
}
public SteelBoxSection(ISectionBox Section, ISteelMaterial Material)
: base(Material)
{
this.section = Section;
}
public ISteelCompressionMember GetCompressionMember(ISection Shape, double L_ex, double L_ey, double L_ez, double F_y, double E, bool IsRolledShape = true)
{
string DEFAULT_EXCEPTION_STRING = "Selected shape is not supported. Select a different shape.";
ISteelCompressionMember col = null;
CalcLog log = new CalcLog();
SteelMaterial Material = new SteelMaterial(F_y, E);
if (Shape is ISectionI)
{
ISectionI IShape = Shape as ISectionI;
SteelSectionI SectionI = new SteelSectionI(IShape, Material);
IShapeFactory IShapeFactory = new IShapeFactory();
return(IShapeFactory.GetIshape(SectionI, IsRolledShape, L_ex, L_ey, L_ez, log));
}
else if (Shape is ISectionChannel)
{
ISectionChannel ChannelShape = Shape as ISectionChannel;
SteelChannelSection ChannelSection = new SteelChannelSection(ChannelShape, Material);
throw new Exception(DEFAULT_EXCEPTION_STRING);
}
else if (Shape is ISectionPipe)
{
ISectionPipe SectionPipe = Shape as ISectionPipe;
SteelPipeSection PipeSection = new SteelPipeSection(SectionPipe, Material);
ChsShapeFactory ChsFactory = new ChsShapeFactory();
return(ChsFactory.GetChsShape(PipeSection, L_ex, L_ey, L_ez, log));
}
else if (Shape is ISectionTube)
{
ISectionTube TubeShape = Shape as ISectionTube;
SteelRhsSection RectHSS_Section = new SteelRhsSection(TubeShape, Material);
RhsShapeFactory RhsFactory = new RhsShapeFactory();
return(RhsFactory.GetRhsShape(RectHSS_Section, L_ex, L_ey, L_ez, log));
}
else if (Shape is ISectionBox)
{
ISectionBox BoxShape = Shape as ISectionBox;
SteelBoxSection BoxSection = new SteelBoxSection(BoxShape, Material);
RhsShapeFactory RhsFactory = new RhsShapeFactory();
return(RhsFactory.GetRhsShape(BoxSection, L_ex, L_ey, L_ez, log));
}
else if (Shape is ISectionTee)
{
ISectionTee TeeShape = Shape as ISectionTee;
SteelTeeSection TeeSection = new SteelTeeSection(TeeShape, Material);
throw new Exception(DEFAULT_EXCEPTION_STRING);
}
else
{
throw new Exception(DEFAULT_EXCEPTION_STRING);
}
}
public SteelBoxSection(ISectionBox Section, ISteelMaterial Material)
: base( Material)
{
this.section = Section;
}