public void CornerSlabReturnsPunchingShearStressEqualForConfigurations()
{
IConcreteMaterial mat = this.GetConcreteMaterial(4000, false);
PerimeterFactory f = new PerimeterFactory();
double d = 5.62;
double cx = 20.00;
double cy = 14.0;
Point2D ColumnCenter = new Point2D(0, 0);
//_UpperRight
PunchingPerimeterData data_UpperRight = f.GetPerimeterData(PunchingPerimeterConfiguration.CornerLeftTop, cx, cy, d, 0.0, 0.0, ColumnCenter);
ConcreteSectionTwoWayShear sec_UpperRight = new ConcreteSectionTwoWayShear(data_UpperRight, d, cx, cy, PunchingPerimeterConfiguration.CornerRightTop);
double v_u_UpperRight = sec_UpperRight.GetCombinedShearStressDueToMomementAndShear(0 * 1000, 1326 * 1000, 0, 1.0, 1.0).v_max;
//_LowerLeft
PunchingPerimeterData data_LowerLeft = f.GetPerimeterData(PunchingPerimeterConfiguration.CornerLeftTop, cx, cy, d, 0.0, 0.0, ColumnCenter);
ConcreteSectionTwoWayShear sec_LowerLeft = new ConcreteSectionTwoWayShear(data_LowerLeft, d, cx, cy, PunchingPerimeterConfiguration.CornerLeftBottom);
double v_u_LowerLeft = sec_LowerLeft.GetCombinedShearStressDueToMomementAndShear(0 * 1000, 1326 * 1000, 0, 1.0, 1.0).v_max;
//_LowerRight
PunchingPerimeterData data_LowerRight = f.GetPerimeterData(PunchingPerimeterConfiguration.CornerLeftTop, cx, cy, d, 0.0, 0.0, ColumnCenter);
ConcreteSectionTwoWayShear sec_LowerRight = new ConcreteSectionTwoWayShear(data_LowerRight, d, cx, cy, PunchingPerimeterConfiguration.CornerRightBottom);
double v_u_LowerRight = sec_LowerRight.GetCombinedShearStressDueToMomementAndShear(0 * 1000, 1326 * 1000, 0, 1.0, 1.0).v_max;
//_UpperLeft
PunchingPerimeterData data_UpperLeft = f.GetPerimeterData(PunchingPerimeterConfiguration.CornerLeftTop, cx, cy, d, 0.0, 0.0, ColumnCenter);
ConcreteSectionTwoWayShear sec_UpperLeft = new ConcreteSectionTwoWayShear(data_UpperLeft, d, cx, cy, PunchingPerimeterConfiguration.CornerLeftTop);
double v_u_UpperLeft = sec_UpperLeft.GetCombinedShearStressDueToMomementAndShear(0 * 1000, 1326 * 1000, 0, 1.0, 1.0).v_max;
Assert.Equal(v_u_UpperRight, v_u_LowerLeft);
Assert.Equal(v_u_UpperRight, v_u_LowerRight);
Assert.Equal(v_u_UpperRight, v_u_UpperLeft);
}
public void EdgeSlabReturnsPerimeterJ_yPropertyFor3SidedPerimeterEdgeLeft()
{
IConcreteMaterial mat = this.GetConcreteMaterial(3000, false);
PerimeterFactory f = new PerimeterFactory();
double d = 5.62;
double cx = 18.0;
double cy = 18.0;
Point2D ColumnCenter = new Point2D(0, 0);
PunchingPerimeterData data = f.GetPerimeterData(PunchingPerimeterConfiguration.EdgeLeft, cx, cy, d, 0.0, 0.0, ColumnCenter);
ConcreteSectionTwoWayShear sec = new ConcreteSectionTwoWayShear(data, d, cx, cy, PunchingPerimeterConfiguration.EdgeLeft);
double J_y = sec.GetJy(sec.AdjustedSegments);
double refValue = 17630; //from example (page 19)
double actualTolerance = EvaluateActualTolerance(J_y, refValue);
Assert.True(actualTolerance <= tolerance);
}
public void InteriorSlabReturnsPerimeter_gamma_vy_Property()
{
IConcreteMaterial mat = this.GetConcreteMaterial(3000, false);
PerimeterFactory f = new PerimeterFactory();
double d = 5.62;
double cx = 12.0;
double cy = 20.0;
Point2D ColumnCenter = new Point2D(0, 0);
PunchingPerimeterData data = f.GetPerimeterData(PunchingPerimeterConfiguration.Interior, cx, cy, d, 0.0, 0.0, ColumnCenter);
ConcreteSectionTwoWayShear sec = new ConcreteSectionTwoWayShear(data, d, cx, cy, PunchingPerimeterConfiguration.Interior);
double gamma_vy = sec.Get_gamma_vy(cx + d, cy + d);
double refValue = 0.36; //from example
double actualTolerance = EvaluateActualTolerance(gamma_vy, refValue);
Assert.True(actualTolerance <= tolerance);
}
public void EdgeSlabReturnsPunchingShearStressFor3SidedPerimeterEdgeLeft()
{
IConcreteMaterial mat = this.GetConcreteMaterial(3000, false);
PerimeterFactory f = new PerimeterFactory();
double d = 5.62;
double cx = 18.0;
double cy = 18.0;
Point2D ColumnCenter = new Point2D(0, 0);
PunchingPerimeterData data = f.GetPerimeterData(PunchingPerimeterConfiguration.EdgeLeft, cx, cy, d, 0.0, 0.0, ColumnCenter);
ConcreteSectionTwoWayShear sec = new ConcreteSectionTwoWayShear(data, d, cx, cy, PunchingPerimeterConfiguration.EdgeLeft);
double v_u = sec.GetCombinedShearStressDueToMomementAndShear(0 * 1000, 1720 * 1000, 36000).v_min;
double refValue = -338; //from example (page 19)
double actualTolerance = EvaluateActualTolerance(v_u, refValue);
Assert.True(actualTolerance <= tolerance);
}
public void InteriorSlabReturnsPerimeterJ_yProperty()
{
IConcreteMaterial mat = this.GetConcreteMaterial(3000, false);
PerimeterFactory f = new PerimeterFactory();
double d = 5.62;
double cx = 12.0;
double cy = 20.0;
Point2D ColumnCenter = new Point2D(0, 0);
PunchingPerimeterData data = f.GetPerimeterData(PunchingPerimeterConfiguration.Interior, cx, cy, d, 0.0, 0.0, ColumnCenter);
ConcreteSectionTwoWayShear sec = new ConcreteSectionTwoWayShear(data, d, cx, cy, PunchingPerimeterConfiguration.Interior);
double J_y = sec.GetJy(sec.AdjustedSegments);
double refValue = 27474; //from example (page 19)
double actualTolerance = EvaluateActualTolerance(J_y, refValue);
Assert.LessOrEqual(actualTolerance, tolerance);
}
public void EdgeSlabReturnsPerimeterJ_yPropertyFor3SidedPerimeterMG()
{
IConcreteMaterial mat = this.GetConcreteMaterial(3500, false);
PerimeterFactory f = new PerimeterFactory();
double d = 5.5;
double cx = 12.0;
double cy = 16.0;
Point2D ColumnCenter = new Point2D(0, 0);
PunchingPerimeterData data = f.GetPerimeterData(PunchingPerimeterConfiguration.EdgeLeft, cx, cy, d, 4.0, 4.0, ColumnCenter);
ConcreteSectionTwoWayShear sec = new ConcreteSectionTwoWayShear(data, d, cx, cy, PunchingPerimeterConfiguration.EdgeLeft);
double J_y = sec.GetJy(sec.AdjustedSegments);
double refValue = 13200.0;
double actualTolerance = EvaluateActualTolerance(J_y, refValue);
Assert.LessOrEqual(actualTolerance, tolerance);
}
public void SlabPunchingStrengthReturnsValue()
{
IConcreteMaterial mat = this.GetConcreteMaterial(3000, false);
PerimeterFactory f = new PerimeterFactory();
double d = 4.75;
double b_1 = 26.0;
double b_2 = 12.0;
Point2D ColumnCenter = new Point2D(0, 0);
PunchingPerimeterData perimeter = f.GetPerimeterData(PunchingPerimeterConfiguration.Interior, b_1, b_2, d, 0, 0, ColumnCenter);
//ConcreteSectionTwoWayShear sec = new ConcreteSectionTwoWayShear(mat, perimeter, d, b_1, b_2, true, PunchingPerimeterConfiguration.Interior);
ConcreteSectionTwoWayShear sec = new ConcreteSectionTwoWayShear(mat, perimeter, d, b_1, b_2, PunchingPerimeterConfiguration.Interior);
double phi_v_c = sec.GetTwoWayStrengthForUnreinforcedConcrete() / 1000.0; //convert to kips
double refValue = 71.3 / d / 95.0; //from example
double actualTolerance = EvaluateActualTolerance(phi_v_c, refValue);
Assert.True(actualTolerance <= tolerance);
}
public void InteriorSlabReturnsPunchingShearStress()
{
IConcreteMaterial mat = this.GetConcreteMaterial(3000, false);
PerimeterFactory f = new PerimeterFactory();
double d = 5.62;
double cx = 12.0;
double cy = 20.0;
Point2D ColumnCenter = new Point2D(0, 0);
PunchingPerimeterData data = f.GetPerimeterData(PunchingPerimeterConfiguration.Interior, cx, cy, d, 0.0, 0.0, ColumnCenter);
ConcreteSectionTwoWayShear sec = new ConcreteSectionTwoWayShear(data, d, cx, cy, PunchingPerimeterConfiguration.Interior);
double gamma_vx = 0.0;
double gamma_vy = 0.36; //from example
double v_u = sec.GetCombinedShearStressDueToMomementAndShear(0, 600 * 1000, 110 * 1000, gamma_vx, gamma_vy).v_max;
double refValue = 294; //from example
double actualTolerance = EvaluateActualTolerance(v_u, refValue);
Assert.True(actualTolerance <= tolerance);
}
public void SlabPunchingMomentAndShearReturnsStressMG()
{
IConcreteMaterial mat = this.GetConcreteMaterial(3000, false);
PerimeterFactory f = new PerimeterFactory();
double d = 5.5;
double cx = 12.0;
double cy = 16.0;
Point2D ColumnCenter = new Point2D(0, 0);
PunchingPerimeterData data = f.GetPerimeterData(PunchingPerimeterConfiguration.EdgeLeft, cx, cy, d, 4.0, 0.0, ColumnCenter);
ConcreteSectionTwoWayShear sec = new ConcreteSectionTwoWayShear(data, d, cx, cy, PunchingPerimeterConfiguration.EdgeLeft);
double gamma_v = 1.0 - 0.616;
double M_u = 6400.0 / gamma_v * 12;
double V_u = 35300.0;
double phi_v_c = sec.GetCombinedShearStressDueToMomementAndShear(0, M_u, V_u, 0, gamma_v).v_max / 1000.0; //note: moment is adjusted to be at column centroid
double refValue = 0.144; //from example
double actualTolerance = EvaluateActualTolerance(phi_v_c, refValue);
Assert.True(actualTolerance <= tolerance);
}
public void CornerSlabReturnsPunchingShearStress()
{
IConcreteMaterial mat = this.GetConcreteMaterial(3000, false);
PerimeterFactory f = new PerimeterFactory();
double d = 5.62;
double cx = 20.00;
double cy = 20.0;
Point2D ColumnCenter = new Point2D(0, 0);
PunchingPerimeterData data = f.GetPerimeterData(PunchingPerimeterConfiguration.CornerLeftTop, cx, cy, d, 0.0, 0.0, ColumnCenter);
ConcreteSectionTwoWayShear sec = new ConcreteSectionTwoWayShear(data, d, cx, cy, PunchingPerimeterConfiguration.CornerLeftTop);
double M_uy = -381.0 * 1000; // moment with adjustment for perimeter eccentricity
double M_ux = 195.0 * 1000; // moment with adjustment for perimeter eccentricity
double v_u = sec.GetCombinedShearStressDueToMomementAndShear(M_ux, M_uy, 6000.0, 0.4, 0.267).v_max;
double refValue = 192.0; //from example
double actualTolerance = EvaluateActualTolerance(v_u, refValue);
Assert.True(actualTolerance <= tolerance);
}