public static CalculationResult GetSectionCapacity(Concrete concrete, Steel steel, IList <PointD> sectionCoordinates, IList <Bar> bars, IList <LoadCase> loadCases /*IProgress<ProgressArgument> progressIndicatior*/)
{
var result = new CalculationResult();
var capacity = new SectionCapacity(concrete, steel);
var section = new Section(sectionCoordinates);
var loadCaseResults = new List <LoadCaseResult>();
for (int i = 0; i <= loadCases.Count - 1; i++)
{
var loadCase = loadCases[i];
//progressIndicatior.Report(ProgressArgument.CalculateProgress(i, loadCases.Count, loadCase.Name));
var loadCaseResult = capacity.CalculateCapacity(loadCase.NormalForce, section, bars);
loadCaseResult.LoadCase = loadCase;
loadCaseResults.Add(loadCaseResult);
}
result.Cz = section.Cz;
result.H = section.H;
result.LoadCaseResults = loadCaseResults;
result.MaxTensionForce = AxialCapacity.TensionCapacity(bars, steel);
result.MaxCompressionForce = AxialCapacity.CompressionCapacity(sectionCoordinates, concrete);
result.Concrete = concrete;
result.Steel = steel;
return(result);
}
public InteractionCurveCalculator(Concrete concrete, Steel steel, IList <Bar> bars, IList <PointD> coordinates, IList <LoadCase> loadCases)
{
this.concrete = concrete;
this.steel = steel;
this.concrete = concrete;
this.steel = steel;
this.loadCases = loadCases;
this.bars = bars;
this.coordinates = coordinates;
}
public static double TensionCapacity(IList <Bar> bars, Steel steel)
{
if (bars.Count == 0)
{
return(0);
}
double capacity = 0;
foreach (var bar in bars)
{
capacity += bar.As * steel.Fyd * steel.K;
}
return(-capacity);
}
static public double SteelStressCharacteristic(double e, Steel steel)
{
double s;
if (e <= (steel.Fyk / steel.Es))
{
s = e * steel.Es;
}
else if (e <= steel.Euk)
{
var a = (steel.K * steel.Fyk - steel.Fyk) / (steel.Euk - steel.Fyk / steel.Es);
var b = steel.Fyk - a * steel.Fyk / steel.Es;
s = a * e + b;
}
else
{
s = 0;
}
return(s);
}
static public double SteelStressDesign(double e, Steel steel)
{
double a;
double b;
double stress = 0;
if (e < 0)
{
stress = 0;
}
else if (e <= (steel.Fyd / steel.Es))
{
stress = e * steel.Es;
}
else if (e <= steel.Eud)
{
a = (steel.K * steel.Fyd - steel.Fyd) / (steel.Euk - steel.Fyd / steel.Es);
b = steel.Fyd - a * steel.Fyd / steel.Es;
stress = a * e + b;
}
return(stress);
}
public StrainCalculations(Concrete concrete, Steel steel, Section section)
{
this.concrete = concrete;
this.steel = steel;
this.section = section;
}
public SectionCapacity(Concrete concrete, Steel steel)
{
this.concrete = concrete;
this.steel = steel;
}
