public void GetNominalTensileStrengthModifiedToIncludeTheEffectsOfShearStress()
{
BoltFactory bf = new BoltFactory("A325");
BoltBearingGroupA bolt = new BoltBearingGroupA(3.0 / 4.0, BoltThreadCase.Included, null);
double V = 8.0;
double phi_R_n = bolt.GetAvailableTensileStrength(V);
Assert.AreEqual(25.4, Math.Round(phi_R_n,1));
}
public IBoltBearing GetBearingBolt(double Diameter, BoltThreadCase ThreadType)
{
IBoltMaterial bm = null;
IBoltBearing bb = null;
CalcLog log = new CalcLog();
switch (MaterialId)
{
case "A325": bb = new BoltBearingGroupA(Diameter, ThreadType, log); break;
case "A490": bb = new BoltBearingGroupB(Diameter, ThreadType, log); break;
case "F1852": bb = new BoltBearingGroupA(Diameter, ThreadType, log); break;
case "A307": bm = new BoltA307Material(); bb=new BoltBearingThreadedGeneral(Diameter, ThreadType, bm, log); break;
case "A354GradeBC": bb = new BoltBearingGroupA(Diameter, ThreadType, log); break;
case "A354GradeBD": bb = new BoltBearingGroupB(Diameter, ThreadType, log); break;
case "A449": bb = new BoltBearingGroupA(Diameter, ThreadType, log); break;
case "F1554Grade105": bm = new ThreadedBoltMaterial(125.0); bb = new BoltBearingThreadedGeneral(Diameter, ThreadType, bm, log); break;
case "F1554Grade55": bm = new ThreadedBoltMaterial(75.0); bb = new BoltBearingThreadedGeneral(Diameter, ThreadType, bm, log); break;
case "F1554Grade36": bm = new ThreadedBoltMaterial(58.0); bb = new BoltBearingThreadedGeneral(Diameter, ThreadType, bm, log); break;
default: throw new Exception("Unrecognized bolt material. Check input");
}
return bb;
}
public void BearingBoltGroupAReturnsShearStrengthA325()
{
BoltBearingGroupA bolt = new BoltBearingGroupA(7.0 / 8.0, BoltThreadCase.Excluded, null);
double phi_r_nv = bolt.GetAvailableShearStrength(2.0, false);
Assert.AreEqual(61.3, Math.Round(phi_r_nv,1));
}
public void BearingBoltGroupAReturnsTensileStrengthA325()
{
BoltBearingGroupA bolt = new BoltBearingGroupA(7.0 / 8.0, BoltThreadCase.Included, null);
double phi_r_nt = bolt.GetAvailableTensileStrength();
Assert.AreEqual(40.6, Math.Round(phi_r_nt, 1));
}
