public static Dictionary <string, object> WeldGroupElasticCentroid(string WeldGroupPattern, double l_Weld_horizontal, double l_Weld_vertical)
{
//Default values
double CG_X_Left = 0;
double CG_X_Right = 0;
double CG_Y_Bottom = 0;
double CG_Y_Top = 0;
//Calculation logic:
FilletWeldGroup wg = new FilletWeldGroup(WeldGroupPattern, l_Weld_horizontal, l_Weld_vertical, 1.0 / 16.0, 70.0);
CG_X_Left = wg.CG_X_Left;
CG_X_Right = wg.CG_X_Right;
CG_Y_Bottom = wg.CG_Y_Bottom;
CG_Y_Top = wg.CG_Y_Top;
return(new Dictionary <string, object>
{
{ "CG_X_Left", CG_X_Left }
, { "CG_X_Right", CG_X_Right }
, { "CG_Y_Bottom", CG_Y_Bottom }
, { "CG_Y_Top", CG_Y_Top }
});
}
public static Dictionary <string, object> FilletWeldGroupCoefficient(string WeldGroupPattern, double l_Weld_horizontal, double l_Weld_vertical, double e_group,
double theta, double w_weld, double F_EXX, bool IsLoadOutOfPlane = false, string Code = "AISC360-10")
{
//Default values
double C_WeldGroup = 0;
double phiR_n = 0;
//Calculation logic:
WeldGroupPattern pattern;
bool IsValidString = Enum.TryParse(WeldGroupPattern, true, out pattern);
if (IsValidString == true)
{
FilletWeldGroup wg = new FilletWeldGroup(pattern, l_Weld_horizontal, l_Weld_vertical, w_weld, F_EXX, IsLoadOutOfPlane);
C_WeldGroup = wg.GetInstantaneousCenterCoefficient(e_group, theta);;
phiR_n = 0.75 * wg.GetUltimateForce(e_group, theta); //0.75 is the phi factor
}
else
{
throw new Exception("Weld group strength calculation failed. Invalid weld group pattern designation.");
}
return(new Dictionary <string, object>
{
{ "C_WeldGroup", C_WeldGroup },
{ "phiR_n", phiR_n }
});
}
public static Dictionary <string, object> FilletWeldGroupConcentricLoadStrength(string WeldGroupPattern, double l_transv, double l_longit,
double w_weld, double F_EXX = 70, double theta = 0, string Code = "AISC360-10")
{
//Default values
double phiR_n = 0;
//Calculation logic:
WeldGroupPattern pattern;
bool IsValidString = Enum.TryParse(WeldGroupPattern, true, out pattern);
if (IsValidString == true)
{
FilletWeldGroup wg = new FilletWeldGroup(pattern, l_transv, l_longit, w_weld, F_EXX);
phiR_n = wg.GetConcentricLoadStrenth(theta);
}
else
{
throw new Exception("Weld group strength calculation failed. Invalid weld group pattern designation.");
}
return(new Dictionary <string, object>
{
{ "phiR_n", phiR_n }
});
}
public void WeldConcentricCShapeLinesReturnsValue45Degrees()
{
FilletWeldGroup wg = new FilletWeldGroup(WeldGroupPattern.C, 1.0, 2.0, 1.0 / 16.0, 70.0);
double phiR_n = wg.GetConcentricLoadStrenth(45);
double refValue = 4 * 1.392;
double actualTolerance = EvaluateActualTolerance(phiR_n, refValue);
Assert.LessOrEqual(actualTolerance, tolerance);
}
public void WeldConcentricParallelLinesReturnsValue()
{
FilletWeldGroup wg = new FilletWeldGroup(WeldGroupPattern.ParallelVertical, 5.0, 28.0, 3.0 / 16.0, 70.0);
double phiR_n = wg.GetConcentricLoadStrenth(0);
double refValue = 0.75 * 5.57 * 2 * 28.0;
double actualTolerance = EvaluateActualTolerance(phiR_n, refValue);
Assert.LessOrEqual(actualTolerance, tolerance);
}
public void WeldGroupAngleReturnsValue()
{
double L = 10;
FilletWeldGroup wg = new FilletWeldGroup("L", 5.0, L, 1.0 / 16.0, 70.0);
double C = wg.GetInstantaneousCenterCoefficient(5.0, 0);
double refValue = 1.95; // from AISC Steel Manual
double actualTolerance = EvaluateActualTolerance(C, refValue);
Assert.LessOrEqual(actualTolerance, tolerance);
}
public void WeldGroupChannelReturnsCG()
{
double L = 8;
FilletWeldGroup wg = new FilletWeldGroup("C", 6.0, L, 1.0 / 16.0, 70.0);
double x = wg.CG_X_Left;
double refValue = 1.8; // from Murray Connection Seminar Part 2
double actualTolerance = EvaluateActualTolerance(x, refValue);
Assert.True(actualTolerance <= tolerance);
}
public void WeldGroupRectangleReturnsValue()
{
double L = 10;
FilletWeldGroup wg = new FilletWeldGroup("Rectangle", 5.0, L, 1.0 / 16.0, 70.0);
double C = wg.GetInstantaneousCenterCoefficient(10, 0);
double refValue = 2.45; // from AISC Steel Manual
double actualTolerance = EvaluateActualTolerance(C, refValue);
Assert.True(actualTolerance <= tolerance);
}
public void WeldConcentricCShapeLinesReturnsValue()
{
FilletWeldGroup wg = new FilletWeldGroup(WeldGroupPattern.C, 1.0, 2.0, 1.0 / 16.0, 70.0);
double phiR_n = wg.GetConcentricLoadStrenth(0);
double ws1 = 4 * 1.392;
double ws2 = 0.85 * 2 * 1.392 + 2 * 1.5 * 1.392;
double refValue = Math.Max(ws1, ws2);
double actualTolerance = EvaluateActualTolerance(phiR_n, refValue);
Assert.LessOrEqual(actualTolerance, tolerance);
}
public void WeldGroup2LinesHorizontalReturnsValue()
{
double L = 10;
FilletWeldGroup wg = new FilletWeldGroup("ParallelHorizontal", L, 5.0, 1.0 / 16.0, 70.0);
double C = wg.GetInstantaneousCenterCoefficient(5.0, 0);
double refValue = 2.62; // from AISC Steel Manual
double P_n = refValue * L;
double actualTolerance = EvaluateActualTolerance(C, refValue);
Assert.LessOrEqual(actualTolerance, tolerance);
}
public void WeldGroup2LinesOutOfPlaneReturnsValue()
{
double L = 10;
FilletWeldGroup wg = new FilletWeldGroup("ParallelVertical", 5.0, L, 1.0 / 16.0, 70.0, true);
double C = wg.GetInstantaneousCenterCoefficient(10.0, 0);
double refValue = 1.28; // from AISC Steel Manual
double P_n = refValue * L;
double actualTolerance = EvaluateActualTolerance(C, refValue);
Assert.LessOrEqual(actualTolerance, tolerance);
}
public void WeldGroup2LinesReturnsValue()
{
double L = 10;
FilletWeldGroup wg = new FilletWeldGroup("ParallelVertical", 5.0, L, 1.0 / 16.0, 70.0);
double C = wg.GetInstantaneousCenterCoefficient(5.0, 0);
double refValue = 2.44; // from AISC Steel Manual
double P_n = refValue * L;
double spreadsheetPn = 18.34 / 0.75; //Yakpol.net version 2008.1
double actualTolerance = EvaluateActualTolerance(C, refValue);
Assert.LessOrEqual(actualTolerance, tolerance);
}
public void WeldGroupChannelReturnsValue()
{
double L = 10;
FilletWeldGroup wg = new FilletWeldGroup("C", 5.0, L, 1.0 / 16.0, 70.0);
double C = wg.GetInstantaneousCenterCoefficient(5.0, 0);
double refValue = 2.85; // from AISC Steel Manual
double P_n = refValue * L;
double spreadsheetPn = 20.4 / 0.75; //Yakpol.net version 2008.1
double actualTolerance = EvaluateActualTolerance(C, refValue);
Assert.True(actualTolerance <= tolerance);
}
