public IResult Calculate()
{
EqualHeightWalls structureData = GetStructureData();
HeightDisplacement heightDisplacement = GetHeightDisplacement(structureData);
Terrain terrain = GetTerrainCategory(heightDisplacement);
BuildingSite buildingSite = GetBuildingSite();
WindLoadData windLoadData = GetWindLoadData();
WallsWindLoads wallsWindLoads = GetWallsWindLoads();
//snowguards.CalculateSnowLoad();
//var result = new Result();
//result.Properties.Add("F_s_", snowguards.ForceExertedBySnow);
// return result;
throw new NotImplementedException();
}
public void GetExternalPressureCoefficientsTest_SmallerThan5HeightToLengthRatio_Success(double height, double expectedResult)
{
var building = new Mock <IStructure>();
building.Setup(b => b.Areas).Returns(new Dictionary <Field, double>()
{
{ Field.E, 10 }
});
building.Setup(b => b.Height).Returns(height);
building.Setup(b => b.Length).Returns(10);
building.Setup(b => b.Width).Returns(20);
var windLoadData = new Mock <IWindLoadData>();
var verticalWallOfRectangularBuilding
= new WallsWindLoads(
building.Object, windLoadData.Object);
var result = verticalWallOfRectangularBuilding.GetExternalPressureCoefficientsMax();
Assert.That(result[Field.E], Is.EqualTo(expectedResult).Within(0.000001));
}
public void ExternalWindPressureCalculationsTest_AS_SX01a_Success()
{
//Arrange:
var building = new EqualHeightWalls(
length: 72, width: 30, height: 7.3);
var terrain = new TerrainCategoryII();
var buildingSite = new BuildingSite(325, WindZone.II, terrain);
var windLoadData = new WindLoadData(buildingSite, building);
var verticalWallOfRectangularBuilding = new WallsWindLoads(building, windLoadData);
//Act:
var result = verticalWallOfRectangularBuilding.GetExternalWindPressureMaxAt(building.Height);
//Assert:
Assert.Multiple(() =>
{
Assert.That(result[Field.D], Is.EqualTo(0.638).Within(0.001));
Assert.That(result[Field.E], Is.EqualTo(-0.273).Within(0.001));
});
}
public void ExternalWindPressureCalculationsTest_Walls_Success()
{
//Arrange:
var building = new EqualHeightWalls(10, 10, 15);
var terrain = new TerrainCategoryIII();
var buildingSite = new BuildingSite(325, WindZone.I_III, terrain);
var windLoadData = new WindLoadData(buildingSite, building);
var verticalWallOfRectangularBuilding = new WallsWindLoads(building, windLoadData);
//Act:
var result = verticalWallOfRectangularBuilding.GetExternalWindPressureMaxAt(building.Height);
//Assert:
Assert.Multiple(() =>
{
Assert.That(result[Field.A], Is.EqualTo(-0.754).Within(0.001));
Assert.That(result[Field.B], Is.EqualTo(-0.503).Within(0.001));
Assert.That(result[Field.D], Is.EqualTo(0.503).Within(0.001));
Assert.That(result[Field.E], Is.EqualTo(-0.330).Within(0.001));
});
}
public void GetExternalWindPressureAtTest_Success(double height, double expectedResult)
{
var building = new Mock <IStructure>();
building.Setup(b => b.Areas).Returns(new Dictionary <Field, double>()
{
{ Field.E, 10 }
});
building.Setup(b => b.Height).Returns(height);
building.Setup(b => b.Length).Returns(10);
building.Setup(b => b.Width).Returns(20);
var windLoadData = new Mock <IWindLoadData>();
windLoadData.Setup(wld => wld.GetPeakVelocityPressureAt(height, true)).Returns(3);
var verticalWallOfRectangularBuilding
= new WallsWindLoads(
building.Object, windLoadData.Object);
var result = verticalWallOfRectangularBuilding.GetExternalWindPressureMaxAt(height);
Assert.That(result[Field.E], Is.EqualTo(expectedResult).Within(0.000001));
}
public void ExternalWindPressureCalculationsTest_8_1a_Success()
{
//Arrange:
var building = new EqualHeightWalls(
length: 28.8, width: 42, height: 10.6);
var terrain = new TerrainCategoryIII();
var buildingSite = new BuildingSite(175, WindZone.I, terrain);
var windLoadData = new WindLoadData(buildingSite, building);
var verticalWallOfRectangularBuilding = new WallsWindLoads(building, windLoadData);
//Act:
var result = verticalWallOfRectangularBuilding.GetExternalWindPressureMaxAt(building.Height);
//Assert:
Assert.Multiple(() =>
{
Assert.That(result[Field.A], Is.EqualTo(-0.704).Within(0.001));
Assert.That(result[Field.B], Is.EqualTo(-0.470).Within(0.001));
Assert.That(result[Field.C], Is.EqualTo(-0.294).Within(0.001));
Assert.That(result[Field.D], Is.EqualTo(0.420).Within(0.001));
Assert.That(result[Field.E], Is.EqualTo(-0.194).Within(0.001));
});
}
public void ExternalWindPressureForceCalculationsTest_8_2_20m_Success()
{
//Arrange:
var building = new EqualHeightWalls(
length: 16, width: 20, height: 48);
var heightDisplacement = new HeightDisplacement(
building,
horizontalDistanceToObstruction: 10,
obstructionHeight: 15);
var terrain = new TerrainCategoryIV(heightDisplacement);
var buildingSite = new BuildingSite(360, WindZone.III, terrain);
var windLoadData = new WindLoadData(buildingSite, building);
var verticalWallOfRectangularBuilding = new WallsWindLoads(building, windLoadData);
var structuralFactorCalculator = new StructuralFactorCalculator(
building, terrain, windLoadData, StructuralType.SteelBuilding);
var externalPressureWindForce =
new ExternalPressureWindForce(
windLoadData,
verticalWallOfRectangularBuilding,
structuralFactorCalculator);
//Act:
var result = externalPressureWindForce.GetExternalPressureWindForceMaxAt(
20, calculateStructuralFactor: true);
//Assert:
Assert.Multiple(() =>
{
Assert.That(result[Field.A], Is.EqualTo(-0.464).Within(0.001));
Assert.That(result[Field.B], Is.EqualTo(-0.309).Within(0.001));
Assert.That(result[Field.D], Is.EqualTo(0.309).Within(0.001));
Assert.That(result[Field.E], Is.EqualTo(-0.232).Within(0.001));
});
}
public void ExternalWindPressureForceCalculationsTest_Example2019_04_28_Success()
{
//Arrange:
double heightAboveSeaLevel = 123;
double length = 40;
double width = 50;
double height = 30;
WindZone windZone = WindZone.II;
double referenceHeight = 30;
double actualLengthUpwindSlope = 20;
double actualLengthDownwindSlope = 10;
double effectiveFeatureHeight = 10;
double horizontalDistanceFromCrestTop = 2;
double windDirection = 220;
var building = new EqualHeightWalls(
length, width, height);
var orographyFactor = new HillRidgeOrography(
actualLengthUpwindSlope,
actualLengthDownwindSlope,
effectiveFeatureHeight,
horizontalDistanceFromCrestTop);
var terrain = new TerrainCategoryIII(orographyFactor);
var directionalFactor = new DirectionalFactor(windZone, windDirection);
var buildingSite = new BuildingSite(heightAboveSeaLevel, windZone, terrain,
directionalFactor: directionalFactor);
var windLoadData = new WindLoadData(buildingSite, building);
var verticalWallOfRectangularBuilding = new WallsWindLoads(building, windLoadData);
var structuralFactorCalculator = new StructuralFactorCalculator(
building, terrain, windLoadData, StructuralType.ReinforcementConcreteBuilding);
var externalPressureWindForce =
new ExternalPressureWindForce(
windLoadData,
verticalWallOfRectangularBuilding,
structuralFactorCalculator);
//Act:
var result = externalPressureWindForce.GetExternalPressureWindForceMaxAt(
referenceHeight, calculateStructuralFactor: true);
//Assert:
Assert.Multiple(() =>
{
// e
Assert.That(building.EdgeDistance, Is.EqualTo(50));
// v_b,0
Assert.That(buildingSite.FundamentalValueBasicWindVelocity, Is.EqualTo(26).Within(0.01));
// c_dir
Assert.That(directionalFactor.GetFactor(), Is.EqualTo(0.8));
// v_b
Assert.That(buildingSite.BasicWindVelocity, Is.EqualTo(20.8).Within(0.01));
// z_e
// c_r(z_e)
Assert.That(terrain.GetRoughnessFactorAt(referenceHeight), Is.EqualTo(0.99).Within(0.01));
// c_0(z_e)
Assert.That(orographyFactor.GetFactorAt(referenceHeight), Is.EqualTo(1.11).Within(0.01));
// v_m(z_e)
Assert.That(windLoadData.GetMeanWindVelocityAt(referenceHeight),
Is.EqualTo(22.85).Within(0.01));
// I_v(z_e)
Assert.That(windLoadData.GetTurbulenceIntensityAt(referenceHeight),
Is.EqualTo(0.195).Within(0.001));
// q_p(z_e)
Assert.That(windLoadData.GetPeakVelocityPressureAt(referenceHeight),
Is.EqualTo(0.771).Within(0.001));
// c_sc_d
Assert.That(structuralFactorCalculator.GetStructuralFactor(true),
Is.EqualTo(0.817).Within(0.001));
Assert.That(result[Field.A], Is.EqualTo(-0.756).Within(0.001));
Assert.That(result[Field.B], Is.EqualTo(-0.504).Within(0.001));
Assert.That(result[Field.D], Is.EqualTo(0.483).Within(0.001));
Assert.That(result[Field.E], Is.EqualTo(-0.273).Within(0.001));
});
}
