public void BoltGroup4X4NegativeEccentricitySameCValue()
{
BoltGroup bg = new BoltGroup(2, 2, 3, 3);
double C = bg.GetInstantaneousCenterCoefficient(-10, 0);
double refValue = 0.78; // from AISC Steel Manual
double actualTolerance = EvaluateActualTolerance(C, refValue);
Assert.LessOrEqual(actualTolerance, tolerance);
}
public void BoltGroupSingleLine45DegreesReturnsC()
{
BoltGroup bg = new BoltGroup(4, 1, 0, 3);
double C = bg.GetInstantaneousCenterCoefficient(8, 45);
double refValue = 1.64; // from AISC Steel Manual
double actualTolerance = EvaluateActualTolerance(C, refValue);
Assert.LessOrEqual(actualTolerance, tolerance);
}
public static Dictionary<string, object> BoltGroupCoefficient(double N_rows, double N_cols, double p_h, double p_v, double e_group, double theta, string Code = "AISC360-10")
{
//Default values
double C_BoltGroup = 0;
double C_prime = 0;
//Calculation logic:
int N_r = (int) N_rows;
int N_c = (int)N_cols;
BoltGroup bg = new BoltGroup(N_r, N_c, p_h, p_v);
C_BoltGroup = bg.GetInstantaneousCenterCoefficient(e_group, theta);
C_prime = bg.GetPureMomentCoefficient();
return new Dictionary<string, object>
{
{ "C_BoltGroup", C_BoltGroup },
{ "C_prime", C_prime }
};
}
public void BoltGroupTripleLine0DegreesReturnsCValue()
{
BoltGroup bg = new BoltGroup(3, 3, 3, 3);
double C = bg.GetInstantaneousCenterCoefficient(3, 0);
double refValue = 5.79; // from AISC Steel Manual
double actualTolerance = EvaluateActualTolerance(C, refValue);
Assert.LessOrEqual(actualTolerance, tolerance);
}
public void BoltGroupElasticReturnsElasticMoment()
{
BoltGroup bg = new BoltGroup(4, 2, 3, 3);
double C = bg.CalculateElasticGroupMomentCoefficientC();
double boltStrength = 4.39205;
double MomentCapacity = C * boltStrength;
Assert.AreEqual(100.0, Math.Round(MomentCapacity));
}
public void BoltGroup3X2ReturnsC_primePureMomentValue()
{
BoltGroup bg = new BoltGroup(3, 2, 3, 3);
double C_prime = bg.GetPureMomentCoefficient();
double refValue = 15.8; // from AISC Steel Manual
double actualTolerance = EvaluateActualTolerance(C_prime, refValue);
Assert.LessOrEqual(actualTolerance, tolerance);
}