private void CreateBeam()
{
FlexuralMemberFactory factory = new FlexuralMemberFactory();
AiscShapeFactory AiscShapeFactory = new AiscShapeFactory();
ISection section = AiscShapeFactory.GetShape("C15X33.9", ShapeTypeSteel.Channel);
SteelMaterial mat = new SteelMaterial(36.0, 29000);
beam = factory.GetBeam(section, mat, null, MomentAxis.XAxis, FlexuralCompressionFiberPosition.Top);
}
private void CreateBeam()
{
FlexuralMemberFactory factory = new FlexuralMemberFactory();
AiscShapeFactory AiscShapeFactory = new AiscShapeFactory();
ISection section = AiscShapeFactory.GetShape("HSS8X6X.500", ShapeTypeSteel.RectangularHSS);
SteelMaterial mat = new SteelMaterial(46.0, 29000);
beam = factory.GetBeam(section, mat, null, MomentAxis.XAxis, FlexuralCompressionFiberPosition.Top);
}
private void CreateBeam()
{
FlexuralMemberFactory factory = new FlexuralMemberFactory();
ISection section = new SectionTee("", 8, 4, 0.5, 0.5);
SteelMaterial mat = new SteelMaterial(36.0, 29000);
beam = factory.GetBeam(section, mat, null, MomentAxis.XAxis, FlexuralCompressionFiberPosition.Top);
}
public static Dictionary <string, object> FlexuralLateralTorsionalBuckling(CustomProfile Shape, double F_y,
double L_b, double C_b = 1.0, string BendingAxis = "XAxis", string FlexuralCompressionLocation = "Top", string FlexuralBracingCase = "NoLateralBracing", double E = 29000, bool IsRolledMember = true, string Code = "AISC360-10")
{
//Default values
double phiM_n = 0;
bool IsApplicableLimitState = false;
//Calculation logic:
MomentAxis Axis;
bool IsValidStringAxis = Enum.TryParse(BendingAxis, true, out Axis);
if (IsValidStringAxis == false)
{
throw new Exception("Axis selection not recognized. Check input string.");
}
FlexuralCompressionFiberPosition FlexuralCompression;
//Calculation logic:
bool IsValidStringCompressionLoc = Enum.TryParse(FlexuralCompressionLocation, true, out FlexuralCompression);
if (IsValidStringCompressionLoc == false)
{
throw new Exception("Flexural compression location selection not recognized. Check input string.");
}
FlexuralAndTorsionalBracingType Bracing;
//Calculation logic:
bool IsValidStringBracing = Enum.TryParse(FlexuralBracingCase, true, out Bracing);
if (IsValidStringBracing == false)
{
throw new Exception("Flexural bracing case selection not recognized. Check input string.");
}
SteelMaterial mat = new SteelMaterial(F_y, E);
FlexuralMemberFactory factory = new FlexuralMemberFactory();
ISteelBeamFlexure beam = factory.GetBeam(Shape.Section, mat, null, Axis, FlexuralCompression, IsRolledMember);
SteelLimitStateValue LTB = beam.GetFlexuralLateralTorsionalBucklingStrength(C_b, L_b, FlexuralCompression, Bracing);
phiM_n = LTB.Value;
IsApplicableLimitState = LTB.IsApplicable;
return(new Dictionary <string, object>
{
{ "phiM_n", phiM_n }
, { "IsApplicableLimitState", IsApplicableLimitState }
});
}
public void FactoryReturnsChannel()
{
FlexuralMemberFactory factory = new FlexuralMemberFactory();
AiscShapeFactory AiscShapeFactory = new AiscShapeFactory();
ISectionChannel r = new SectionChannel("", 12.0, 6, 0.4, 0.25);
SteelMaterial mat = new SteelMaterial(50.0, 29000);
ISteelBeamFlexure beam12 = factory.GetBeam(r, mat, null, MomentAxis.XAxis, FlexuralCompressionFiberPosition.Top);
Assert.IsTrue(true);
}
public void PipeShapeBeam()
{
FlexuralMemberFactory factory = new FlexuralMemberFactory();
AiscShapeFactory AiscShapeFactory = new AiscShapeFactory();
ISection r = AiscShapeFactory.GetShape("HSS2.5X.188");
SteelMaterial mat = new SteelMaterial(35.0, 29000);
ISteelBeamFlexure beam12 = factory.GetBeam(r, mat, null, MomentAxis.YAxis, FlexuralCompressionFiberPosition.Left);
Assert.IsTrue(beam12 != null);
}
public static Dictionary <string, object> LimitingLengthForFlexuralYielding(CustomProfile Shape, double F_y, string BendingAxis = "XAxis", string FlexuralCompressionLocation = "Top",
double E = 29000, bool IsRolledMember = true, string Code = "AISC360-10")
{
//Default values
double L_pValue = 0;
bool IsApplicable = false;
//Calculation logic:
MomentAxis Axis;
//Calculation logic:
bool IsValidStringAxis = Enum.TryParse(BendingAxis, true, out Axis);
if (IsValidStringAxis == false)
{
throw new Exception("Axis selection not recognized. Check input string.");
}
FlexuralCompressionFiberPosition FlexuralCompression;
//Calculation logic:
bool IsValidStringCompressionLoc = Enum.TryParse(FlexuralCompressionLocation, true, out FlexuralCompression);
if (IsValidStringCompressionLoc == false)
{
throw new Exception("Flexural compression location selection not recognized. Check input string.");
}
SteelMaterial mat = new SteelMaterial(F_y, E);
FlexuralMemberFactory factory = new FlexuralMemberFactory();
ISteelBeamFlexure beam = factory.GetBeam(Shape.Section, mat, null, Axis, FlexuralCompression, IsRolledMember);
SteelLimitStateValue L_p =
beam.GetLimitingLengthForFullYielding_Lp(FlexuralCompression);
L_pValue = L_p.Value;
IsApplicable = L_p.IsApplicable;
IsApplicable = L_p.IsApplicable;
return(new Dictionary <string, object>
{
{ "L_p", L_pValue }
, { "IsApplicable", IsApplicable }
});
}
public void AngleReturnsFlexuralLTBStrengthL3X3()
{
FlexuralMemberFactory factory = new FlexuralMemberFactory();
AiscShapeFactory AiscShapeFactory = new AiscShapeFactory();
ISection section = AiscShapeFactory.GetShape("L3X3X3/8", ShapeTypeSteel.Angle);
SteelMaterial mat = new SteelMaterial(36.0, 29000);
ISteelBeamFlexure thisBeam = factory.GetBeam(section, mat, null, MomentAxis.XAxis, FlexuralCompressionFiberPosition.Top);
SteelLimitStateValue LTB =
beam.GetFlexuralLateralTorsionalBucklingStrength(1.0, 4.5 * 12, FlexuralCompressionFiberPosition.Top, Steel.AISC.FlexuralAndTorsionalBracingType.NoLateralBracing);
double phiM_n = LTB.Value;
double refValue = 88.9;
double actualTolerance = EvaluateActualTolerance(phiM_n, refValue);
Assert.True(actualTolerance <= tolerance);
}
public void DoublySymmetricIReturnsFlexuralLateralTorsionalBucklingStrengthInelasticW12()
{
FlexuralMemberFactory factory = new FlexuralMemberFactory();
AiscShapeFactory AiscShapeFactory = new AiscShapeFactory();
ISection section = AiscShapeFactory.GetShape("W12X26", ShapeTypeSteel.IShapeRolled);
SteelMaterial mat = new SteelMaterial(50.0, 29000);
ISteelBeamFlexure beam12 = factory.GetBeam(section, mat, null, MomentAxis.XAxis, FlexuralCompressionFiberPosition.Top);
SteelLimitStateValue LTB =
beam12.GetFlexuralLateralTorsionalBucklingStrength(1.0, 19 * 12, FlexuralCompressionFiberPosition.Top, Steel.AISC.FlexuralAndTorsionalBracingType.NoLateralBracing);
double phiM_n = LTB.Value;
double refValue = 60 * 12; // from AISC Steel Manual Table 3-10
double actualTolerance = EvaluateActualTolerance(phiM_n, refValue);
Assert.True(actualTolerance <= tolerance);
}
public void DoublySymmetricIReturnsFlexuralMinorAxisYieldingStrength()
{
FlexuralMemberFactory factory = new FlexuralMemberFactory();
AiscShapeFactory AiscShapeFactory = new AiscShapeFactory();
ISection section = AiscShapeFactory.GetShape("W18X35", ShapeTypeSteel.IShapeRolled);
SteelMaterial mat = new SteelMaterial(50.0, 29000);
beam = factory.GetBeam(section, mat, null, MomentAxis.YAxis, FlexuralCompressionFiberPosition.Top);
SteelLimitStateValue Y =
beam.GetFlexuralYieldingStrength(FlexuralCompressionFiberPosition.Top);
double phiM_n = Y.Value;
double refValue = 0.9 * Math.Min(50.0 * 8.06, 1.6 * 50.0 * 5.12);
double actualTolerance = EvaluateActualTolerance(phiM_n, refValue);
Assert.LessOrEqual(actualTolerance, tolerance);
}
public void RectangleShapeReturnsYieldStrength()
{
FlexuralMemberFactory factory = new FlexuralMemberFactory();
SectionRectangular r = new SectionRectangular(0.5, 12.0);
SteelMaterial mat = new SteelMaterial(50.0, 29000);
ISteelBeamFlexure beam12 = factory.GetBeam(r, mat, null, MomentAxis.XAxis, FlexuralCompressionFiberPosition.Top);
SteelLimitStateValue Y =
beam12.GetFlexuralYieldingStrength(FlexuralCompressionFiberPosition.Top);
double phiM_n = Y.Value;
double refValue = 67.5;
double actualTolerance = EvaluateActualTolerance(phiM_n, refValue);
Assert.LessOrEqual(actualTolerance, tolerance);
}
public void IShapeReturnsYieldStrength()
{
FlexuralMemberFactory factory = new FlexuralMemberFactory();
AiscShapeFactory AiscShapeFactory = new AiscShapeFactory();
ISection r = AiscShapeFactory.GetShape("W18X35");
SteelMaterial mat = new SteelMaterial(50.0, 29000);
ISteelBeamFlexure beam12 = factory.GetBeam(r, mat, null, MomentAxis.XAxis, FlexuralCompressionFiberPosition.Top);
SteelLimitStateValue Y =
beam12.GetFlexuralYieldingStrength(FlexuralCompressionFiberPosition.Top);
double phiM_n = Y.Value;
double refValue = 249 * 12; // from AISC Steel Manual Table 3-2
double actualTolerance = EvaluateActualTolerance(phiM_n, refValue);
Assert.LessOrEqual(actualTolerance, tolerance);
}
public void DoublySymmetricIReturnsLateralTorsionalStrength()
{
FlexuralMemberFactory factory = new FlexuralMemberFactory();
AiscShapeFactory AiscShapeFactory = new AiscShapeFactory();
ISection r = new SectionI("", 12.2, 6.49, 0.38, 0.23);
SteelMaterial mat = new SteelMaterial(50.0, 29000);
ISteelBeamFlexure beam12 = factory.GetBeam(r, mat, null, MomentAxis.XAxis, FlexuralCompressionFiberPosition.Top);
SteelLimitStateValue LTB =
beam12.GetFlexuralLateralTorsionalBucklingStrength(1.0, 19 * 12, FlexuralCompressionFiberPosition.Top, Steel.AISC.FlexuralAndTorsionalBracingType.NoLateralBracing);
double phiM_n = LTB.Value;
double refValue = 60 * 12; // from AISC Steel Manual Table 3-10
double actualTolerance = EvaluateActualTolerance(phiM_n, refValue);
Assert.LessOrEqual(actualTolerance, tolerance);
}
public void IShapeReturnsWeakAxisYieldStrength()
{
FlexuralMemberFactory factory = new FlexuralMemberFactory();
AiscShapeFactory AiscShapeFactory = new AiscShapeFactory();
ISection r = AiscShapeFactory.GetShape("W18X35");
SteelMaterial mat = new SteelMaterial(50.0, 29000);
ISteelBeamFlexure beam12 = factory.GetBeam(r, mat, null, MomentAxis.YAxis, FlexuralCompressionFiberPosition.Left);
SteelLimitStateValue Y =
beam12.GetFlexuralYieldingStrength(FlexuralCompressionFiberPosition.Top);
double phiM_n = Y.Value;
double refValue = 0.9 * 8.06 * 50; // phi*Z_y*Fy
double actualTolerance = EvaluateActualTolerance(phiM_n, refValue);
Assert.True(actualTolerance <= tolerance);
}
public void TubeReturnsWeakAxisYieldStrength()
{
FlexuralMemberFactory factory = new FlexuralMemberFactory();
AiscShapeFactory AiscShapeFactory = new AiscShapeFactory();
ISection r = AiscShapeFactory.GetShape("HSS8X3X.375");
SteelMaterial mat = new SteelMaterial(46.0, 29000);
ISteelBeamFlexure beam12 = factory.GetBeam(r, mat, null, MomentAxis.YAxis, FlexuralCompressionFiberPosition.Top);
SteelLimitStateValue Y =
beam12.GetFlexuralYieldingStrength(FlexuralCompressionFiberPosition.Top);
double phiM_n = Y.Value;
double refValue = 326.23;
double actualTolerance = EvaluateActualTolerance(phiM_n, refValue);
Assert.LessOrEqual(actualTolerance, tolerance);
}
public double GetFlexuralStrength_Vertical(sCrossSection section, eColorMode forceType)
{
sKodeStructConverter kcon = new sKodeStructConverter();
SteelMaterial mat = kcon.ToKodeStructMaterial_Steel(section);
string flexuralCompressional = "Top";
string Code = "AISC360-10";
bool IsRolledMember = true;
double phiM_n = 0;
MomentAxis Axis = kcon.ToKodeStructMomentAxis(forceType);
FlexuralCompressionFiberPosition FlexuralCompression;
bool IsValidStringCompressionLoc = Enum.TryParse(flexuralCompressional, true, out FlexuralCompression);
if (IsValidStringCompressionLoc == false)
{
throw new Exception("Flexural compression location selection not recognized. Check input string.");
}
ISection shape = kcon.ToKodeStructCrossSection(section);
FlexuralMemberFactory factory = new FlexuralMemberFactory();
ISteelBeamFlexure beam = factory.GetBeam(shape, mat, null, Axis, FlexuralCompression, IsRolledMember);
SteelLimitStateValue Y = beam.GetFlexuralYieldingStrength(FlexuralCompression);
phiM_n = Y.Value;
if (Y.IsApplicable)
{
return(phiM_n);
}
else
{
return(-1);
}
}
