public override string ToString()
{
return($@"//////Result///////
Forces:
{"Msd:",-12}{Forces.Msd,13:F2}{"kNm",-5}
{"Nsd:",-12}{Forces.Nsd,13:F2}{"kN",-5}
{"Msds:",-12}{Forces.Msds(Geometry.h, Geometry.d1),13:F2}{"kNm",-5}
Material:
Reinforcement: {Material.armatura}
Concrete: {Material.beton}
Geometry:
{"b:",-12}{Geometry.b,13:F2}{Geometry.unit,-5}
{"h:",-12}{Geometry.h,13:F2}{Geometry.unit,-5}
{"d1:",-12}{Geometry.d1,13:F2}{Geometry.unit,-5}
{"d2:",-12}{Geometry.d2,13:F2}{Geometry.unit,-5}
{"d:",-12}{Geometry.d,13:F2}{Geometry.unit,-5}
Result:
{"εc/εs1:",-12}{KofZaProracunPravougaonogPreseka.εc,13:F3}{"/",1}{KofZaProracunPravougaonogPreseka.εs1,-5:F3}{"‰",1}
{"εs2:",-12}{KofZaProracunPravougaonogPreseka.εs2(Geometry.d, Geometry.d2),13:F3}{"‰",-5}
{"μSd:",-12}{KofZaProracunPravougaonogPreseka.μRd,13:F3}{"",-5}
{"x:",-12}{X,13:F2}{"",-5}
{"As1_req:",-12}{As1_pot,13:F2}{"cm2",-5}
{"As2_req:",-12}{As2_pot,13:F2}{"cm2",-5}
{"μSd_lim:",-12}{Kof_lim.μRd,13:F3}");
}
private void ReinforcementCalc()
{
var Msds = Forces.Msds(Geometry.h, Geometry.d1);
Mrd_limit = (Kof_lim.μRd * Geometry.b * Math.Pow(Geometry.d, 2) * Material.beton.fcd / 10) / 100;
if (Msds <= Mrd_limit)
{
As1_pot = (KofZaProracunPravougaonogPreseka.ω * Geometry.b * Geometry.d * Material.beton.fcd / 10 / Material.armatura.fyd) + (Forces.Nsd / Material.armatura.fyd);
}
else
{
As2_pot = (Msds * 100 - Mrd_limit * 100) / ((Geometry.d - Geometry.d2) * Material.armatura.fyd);
As1_pot = Mrd_limit * 100 / (Kof_lim.ζ * Geometry.d * Material.armatura.fyd) + (Forces.Nsd / Material.armatura.fyd) + As2_pot;
As2_pot = As2_pot < 0 ? 0 : As2_pot;
}
if ((As1_pot + As2_pot) / Geometry.b / Geometry.h > ρ_max)
{
throw new Exception("ρ_max exceeded! Make section bigger");
}
if (As2_pot != 0)
{
KofZaProracunPravougaonogPreseka = Kof_lim;
}
X = KofZaProracunPravougaonogPreseka.ξ * Geometry.d;
if (Forces.IsMsdNegativ)
{
As2_pot = As1_pot;
As1_pot = (Msds * 100 - Mrd_limit * 100) / ((Geometry.d - Geometry.d2) * Material.armatura.fyd);
}
}
private void SetKof()
{
if (TypeDim == TypeDimensioning.Bound)
{
μSd = coeffService.GetByμ(Forces.Msds(Geometry.h, Geometry.d1), Geometry.b, Geometry.d).μRd;
}
else
{
μSd = coeffService.GetNew(Material.beton.εcu2, Material.armatura.eps_ud).μRd;
}
KofZaProracunPravougaonogPreseka = coeffService.GetByμ(μSd);
}
/// <summary>
/// If TypeDim == TypeDimensioning.Free
/// </summary>
private void FreeDim()
{
double d_r = 0;
double h_r = 0;
d_r = Math.Sqrt(Forces.Msds(Geometry.h, Geometry.d) * 100 / (Geometry.b * KofZaProracunPravougaonogPreseka.μRd * Material.beton.fcd / 10));
h_r = d_r + this.Geometry.d1;
if (h_r % 5 != 0)
{
Geometry.h = h_r - (h_r % 5) + 5;
}
else
{
Geometry.h = h_r;
}
ReinforcementCalc();
}
