public void ShapeFactoryReturnsValueForIBeam()
{
AiscShapeFactory factory = new AiscShapeFactory();
ISection section = factory.GetShape("W18X35", Entities.ShapeTypeSteel.IShapeRolled);
Assert.IsTrue(section != null);
}
public void ShapeFactoryReturnsValueForAngleParsed()
{
AiscShapeFactory factory = new AiscShapeFactory();
ISection section = factory.GetShape("L3-1/2X3X1/4");
Assert.IsTrue(section is ISectionAngle);
}
public void ShapeFactoryReturnsValueForCircHSSParsed()
{
AiscShapeFactory factory = new AiscShapeFactory();
ISection section = factory.GetShape("HSS6X.500");
Assert.IsTrue(section is ISectionPipe);
}
//4.5 EXAMPLE 3: COMPOSITE BEAM
//WITH UNREINFORCED OPENING
private void SetExample3Values()
{
A_s = 13.0;
d = 20.66;
t_w = 0.35;
t_s = 4.0;
t_deck = 2.0;
t_fill = 2.0;
t_e = 2.0;
b_e = 108.0;
h_0 = 11.0;
a_o = 22.0;
s_b = 4.83;
s_t = 4.83;
DeltaA_s = 3.85;
A_sn = 9.15;
Q_n = 21.0;
AiscShapeFactory f = new AiscShapeFactory();
section = f.GetShape("W21X44") as ISectionI;
F_y = 36.0;
f_cPrime = 3.0;
N_studs = 9;
N_o = 1.0;
e = 0.0;
t_r = 0.0;
b_r = 0.0;
}
public void ShapeFactoryReturnsValueForPipeParsed()
{
AiscShapeFactory factory = new AiscShapeFactory();
ISection section = factory.GetShape("PIPE6XXS");
Assert.IsTrue(section is ISectionPipe);
}
public void OpeningCompositeReturnsShearStrengthSpreadsheet()
{
d = 18.24;
t_w = 0.415;
t_deck = 2.0;
t_fill = 3.25;
t_e = 3.25;
b_e = 99.0;
h_0 = 10.0;
a_o = 22.0;
A_sn = 9.15;
Q_n = 16.46;
AiscShapeFactory f = new AiscShapeFactory();
section = f.GetShape("W18X60") as ISectionI;
F_y = 50.0;
f_cPrime = 4.0;
N_studs = 99;
N_o = 4.0;
e = 0.0;
t_r = 0.5;
b_r = 2.0;
CompositeIBeamWebOpening o = new CompositeIBeamWebOpening(section, b_e, t_fill, t_deck, F_y, f_cPrime, N_studs, Q_n,
N_o, a_o, h_0, e, t_r, b_r, Steel.AISC.DeckAtBeamCondition.Parallel, 4.5, 12.0);
double phiV_n = o.GetShearStrength();
double refValue = 95.57;
double actualTolerance = EvaluateActualTolerance(phiV_n, refValue);
Assert.LessOrEqual(actualTolerance, tolerance);
}
//there are few shapes KodeStruct doesn't recognize. i.g. W8X10
public ISection ToKodeStructCrossSection(sCrossSection sCs)
{
ISection shape = null;
AiscShapeFactory shapeFac = new AiscShapeFactory();
if (sCs.sectionType == eSectionType.AISC_I_BEAM)
{
shape = shapeFac.GetShape(sCs.shapeName);
}
else if (sCs.sectionType == eSectionType.HSS_REC)
{
}
else if (sCs.sectionType == eSectionType.HSS_ROUND)
{
}
else if (sCs.sectionType == eSectionType.RECTANGLAR)
{
}
else if (sCs.sectionType == eSectionType.ROUND)
{
}
else if (sCs.sectionType == eSectionType.SQUARE)
{
}
return(shape);
}
private void SetExampleValuesSteel()
{
d = 18.11;
t_w = 0.39;
//t_deck = 3.0;
//t_fill = 2.5;
t_e = 2.5;
b_e = 120.0;
h_0 = 11.0;
a_o = 20.0;
A_sn = 9.15;
Q_n = 26.1;
AiscShapeFactory f = new AiscShapeFactory();
section = f.GetShape("W18X55") as ISectionI;
F_y = 50.0;
//f_cPrime = 4.0;
//N_studs = 14.0;
//N_o = 2.0;
e = 0.0;
t_r = 0.25;
b_r = 0.65 / 0.25;
V_u = 460;
M_u = 3600;
}
public void ShapeFactoryReturnsValueForUnequalAngle()
{
AiscShapeFactory factory = new AiscShapeFactory();
ISection section = factory.GetShape("L3-1/2X3X1/4", Entities.ShapeTypeSteel.Angle);
Assert.IsTrue(section != null);
}
internal CatalogSection(string ShapeId, string AngleOrientation = "LongLegVertical", string AngleRotation = "FlatLegTop")
{
AiscShapeFactory factory = new AiscShapeFactory();
AngleOrientation ori = new AngleOrientation();
AngleRotation rot = new Kodestruct.Common.AngleRotation();
ShapeId = ShapeId.ToUpper();
AngleOrientation _AngleOrientation;
bool IsValidInputString = Enum.TryParse(AngleOrientation, true, out _AngleOrientation);
if (IsValidInputString == false)
{
throw new Exception("Failed to convert string. Specifuy AngleOrientation. Please check input");
}
AngleRotation _AngleRotation;
bool IsValidInputRotation = Enum.TryParse(AngleRotation, true, out _AngleRotation);
if (IsValidInputRotation == false)
{
throw new Exception("Failed to convert string. Errormessage. Please check input");
}
ISection section = factory.GetShape(ShapeId, _AngleOrientation, _AngleRotation);
//PredefinedSectionI catI = section as PredefinedSectionI;
//ISliceableSection secI = new shapes.SectionIRolled("", catI.d, catI.b_fTop, catI.t_f, catI.t_w, catI.k);
//Section = secI;
Section = section;
}
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 CreateColumn(double L_ex, double L_ey, double L_ez = 0)
{
CompressionMemberFactory factory = new CompressionMemberFactory();
AiscShapeFactory ShapeFactory = new AiscShapeFactory();
ISection section = ShapeFactory.GetShape("PIPE8SCH80");
SteelMaterial mat = new SteelMaterial(35.0, 29000);
L_ez = L_ez == 0? L_ex : L_ez;
column = factory.GetCompressionMember(section, mat, L_ex, L_ey, L_ez);
}
private void CreateColumn(double L_ex, double L_ey, double L_ez = 0, string Shape = "W14X82")
{
CompressionMemberFactory factory = new CompressionMemberFactory();
AiscShapeFactory AiscShapeFactory = new AiscShapeFactory();
ISection section = AiscShapeFactory.GetShape(Shape, ShapeTypeSteel.IShapeRolled);
SteelMaterial mat = new SteelMaterial(50.0,29000);
L_ez = L_ez == 0? L_ex : L_ez;
column = factory.GetCompressionMember(section,mat, L_ex, L_ey, L_ez);
}
private void CreateColumn(double L_ex, double L_ey, double L_ez = 0)
{
CompressionMemberFactory factory = new CompressionMemberFactory();
AiscShapeFactory AiscShapeFactory = new AiscShapeFactory();
ISection section = AiscShapeFactory.GetShape("HSS8X6X.500", ShapeTypeSteel.RectangularHSS);
SteelMaterial mat = new SteelMaterial(46.0, 29000);
L_ez = L_ez == 0? L_ex : L_ez;
column = factory.GetCompressionMember(section, mat, L_ex, L_ey, L_ez);
}
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 void SectionRHSReturnsWeakAxisClone()
{
AiscShapeFactory factory = new AiscShapeFactory();
ISectionTube section = factory.GetShape("HSS12X6X.375") as ISectionTube;
ISection sectionClone = section.GetWeakAxisClone();
double I_x = sectionClone.I_x;
double refI_x = 72.9;
//Manual gives 10.3 but actual area checked in Autocad is 10.42
double actualTolerance = EvaluateActualTolerance(I_x, refI_x);
Assert.LessOrEqual(actualTolerance, tolerance);
}
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 E1AReturnsAxialCapacity()
{
//AiscCatalogShape section = new AiscCatalogShape("W14X90", null);
AiscShapeFactory AiscShapeFactory = new AiscShapeFactory();
ISectionI section = (ISectionI)AiscShapeFactory.GetShape("W14X90", ShapeTypeSteel.IShapeRolled);
ISteelMaterial Material = new SteelMaterial(65, 29000);
ISteelSection steelSection = new SteelSectionI(section, Material);
IShapeCompact col = new IShapeCompact(steelSection, true, 19 * 12, 19 * 12, 19 * 12);
double phiPn = col.GetFlexuralBucklingStrength().Value;
Assert.True(phiPn == 903);
}
public void ShapeFactoryReturnsS_xForAngle()
{
AiscShapeFactory factory = new AiscShapeFactory();
ISection section = factory.GetShape("L3X3X3/8");
double S_xTop = section.S_xTop;
double S_xBot = section.S_xBot;
Assert.IsTrue(section is ISectionAngle);
double refValue = 0.825; //check
double actualTolerance = EvaluateActualTolerance(S_xTop, refValue);
Assert.LessOrEqual(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 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 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);
}
private CompositeBeamSection GetBeamForTests(double SumQ_n)
{
double Y_2 = 5;
double f_cPrime = 4;
double h_solid = 3;
double b_eff;
double h_rib = 3;
b_eff = SumQ_n / ((h_rib + h_solid - Y_2) * 2 * 0.85 * f_cPrime); //Back calculate b_eff to get the round number from AISC manual
double Y_2T = h_solid - (SumQ_n / (0.85 * f_cPrime * b_eff) / 2.0) + h_rib; //test
AiscShapeFactory factory = new AiscShapeFactory();
ISection section = factory.GetShape("W18X35", ShapeTypeSteel.IShapeRolled);
PredefinedSectionI catI = section as PredefinedSectionI;
SectionIRolled secI = new SectionIRolled("", catI.d, catI.b_fTop, catI.t_f, catI.t_w, catI.k);
CompositeBeamSection cs = new CompositeBeamSection(secI, b_eff, h_solid, h_rib, 50.0, f_cPrime);
return(cs);
}
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 static Dictionary <string, object> EffectiveFlangeForce(string ShapeId, double F_y, double g, double P, double M_x, double M_y, string Code = "AISC360-10")
{
//Default values
double f_f = 0;
AiscShapeFactory AiscShapeFactory = new AiscShapeFactory();
ISection section = AiscShapeFactory.GetShape(ShapeId, ShapeTypeSteel.IShapeRolled);
//Calculation logic:
if (section is PredefinedSectionI)
{
ColumnFlangeSplice sp = new ColumnFlangeSplice(section as PredefinedSectionI, F_y, g);
f_f = sp.GetEffectiveFlangeForce(P, M_x, M_y);
}
return(new Dictionary <string, object>
{
{ "f_f", f_f }
});
}
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);
}
//4.4 EXAMPLE 2: STEEL BEAM WITH
//UNREINFORCED OPENING
private void SetExample2Values()
{
A_s = 16.2;
d = 18.11;
t_w = 0.39;
h_0 = 11.00;
a_o = 20.0;
s_b = 3.555;
s_t = 3.55;
DeltaA_s = 4.29;
A_sn = 11.91;
AiscShapeFactory f = new AiscShapeFactory();
section = f.GetShape("W18X55") as ISectionI;
F_y = 50.0;
f_cPrime = 3.0;
e = 0.0;
t_r = 0.375;
b_r = 1.75;
}
