public C_ADD___L(C_NAD objNAD, C_GEO___L objGeo, C_MAT___L objMat, CCrSc objCrSc, ECrScSymmetry1 eSym, ECrScPrType1 eProd)
{
m_ft_V_z = objGeo.m_ft_a; // ???????
m_ft_V_y = objGeo.m_ft_b; // ???????
m_fN_pl = objCrSc.m_fA * objMat.Ff_y;
m_fN_u = objCrSc.m_fA * objMat.Ff_u;
m_fM_pl_y = objCrSc.m_fW_pl_y * objMat.Ff_y;
m_fM_pl_z = objCrSc.m_fW_pl_z * objMat.Ff_y;
if (eProd == ECrScPrType1.eCrSc_rold || eProd == ECrScPrType1.eCrSc_cldfrm)
{
m_fLambda_rel_LT_0 = objNAD.m_fLambda_rel_LT_0_IR;
m_fBeta_LT = objNAD.m_fBeta_LT_IR;
}
else
{
m_fLambda_rel_LT_0 = objNAD.m_fLambda_rel_LT_0_IS;
m_fBeta_LT = objNAD.m_fBeta_LT_IS;
}
/*
bSchubbeulen = FALSE;
bDoppeltSymmQuerschnitt = FALSE;
bEinfachSymmQuerschnitt = FALSE;
*/
}
public C___L(C_GEO___L objGeo, C_MAT___L objMat, C_STR___L objStr)
{
//Table 5.2
GetClassTab52_OUT_L(objStr.m_fSigma_x_Ed_min,
objGeo.m_fh,
objGeo.m_fb,
objGeo.m_ft_a,
objGeo.m_ft_b,
objGeo.m_fr,
objMat.FEps,
m_ft,
m_fc,
m_fct,
m_fht,
m_fbh2t,
m_fLambda_3,
m_fLambda_3_a,
m_fLambda_3_b,
m_iClass,
objMat.BStainlessS);
}
public C_MAT___L(C_GEO___L objGeo, ECrScSymmetry1 eSym)
{
// Main Material Parameters - minimum for all parts
Ff_y = GetfykForT(objGeo.m_ft_max);
Ff_u = GetfukForT(objGeo.m_ft_max);
if (Ff_y <= 0.0f || Ff_u <= 0.0f)
{
/*
return FALSE;
continue;
*/
}
FEps = GetEpsForF();
// Auxiliary assignment
m_ff_y_w = m_ff_y_f = Ff_y;
m_ff_u_w = m_ff_u_f = Ff_u;
m_fEps_w = m_fEps_f = FEps;
}
public C_STR___L(C_IFO objIFO, C_GEO___L objGeo, CCrSc objCrSc, ECrScSymmetry1 eSym)
{
m_fSP_y_par[0] = -objCrSc.m_fy_S;
m_fSP_z_par[0] = objCrSc.m_fz_S - objGeo.m_fh;
m_fSP_y_par[1] = -objCrSc.m_fy_S + objGeo.m_ft_a;
m_fSP_z_par[1] = objCrSc.m_fz_S - objGeo.m_fh;
m_fSP_y_par[2] = -objCrSc.m_fy_S;
m_fSP_z_par[2] = objCrSc.m_fz_S - objGeo.m_ft_b - objGeo.m_fr;
m_fSP_y_par[3] = -objCrSc.m_fy_S;
m_fSP_z_par[3] = objCrSc.m_fz_S;
m_fSP_y_par[4] = -objCrSc.m_fy_S + objGeo.m_ft_a + objGeo.m_fr;
m_fSP_z_par[4] = objCrSc.m_fz_S;
m_fSP_y_par[5] = -objCrSc.m_fy_S + objGeo.m_fb;
m_fSP_z_par[5] = objCrSc.m_fz_S;
m_fSP_y_par[6] = -objCrSc.m_fy_S + objGeo.m_fb;
m_fSP_z_par[6] = objCrSc.m_fz_S - objGeo.m_ft_b;
float m_fSigma_x_N_Ed = objIFO.FN_Ed / objCrSc.m_fA;
float m_fSigma_x_Ed_min = float.MaxValue;
for (int iSP = 0; iSP < 7; iSP++)
{
m_fSP_y[iSP] = m_fSP_y_par[iSP] * (float)Math.Cos(objGeo.m_fAlpha_Axis) + m_fSP_z_par[iSP] * (float)Math.Sin(objGeo.m_fAlpha_Axis);
m_fSP_z[iSP] = -m_fSP_y_par[iSP] * (float)Math.Sin(objGeo.m_fAlpha_Axis) + m_fSP_z_par[iSP] * (float)Math.Cos(objGeo.m_fAlpha_Axis);
float m_fSP_Sigma_x_My_Ed = objIFO.FM_y_Ed / objCrSc.m_fI_y * m_fSP_z[iSP];
float m_fSP_Sigma_x_Mz_Ed = -objIFO.FM_z_Ed / objCrSc.m_fI_z * m_fSP_y[iSP];
m_fSP_Sigma_x_Ed[iSP] = m_fSigma_x_N_Ed + m_fSP_Sigma_x_My_Ed + m_fSP_Sigma_x_Mz_Ed;
m_fSigma_x_Ed_min = Math.Min(m_fSigma_x_Ed_min, m_fSP_Sigma_x_Ed[iSP]);
}
}
C_NAD m_objNAD = new C_NAD(); // doriesit konstruktor a naplnenie Mat
#endregion Fields
#region Constructors
public CCalcul()
{
// Basic Cross-section Data and Classification
// s niektorymi objektami potrebujem pracovat aj dalej, takze by to malo byt inak :-/
// Mat jednu triedu, vytvarat jej objekt ako clensky v tejto triede a volat rozne konštruktory podla ECrScShType ???- zbytocne vela premennych - rozne typy maju rozne dáta
switch (m_eCrScType)
{
case ECrScShType1.eCrScType_I: // I and H - section
{
C_GEO___I objGeo = new C_GEO___I(m_eSym, m_eProd);
C_MAT___I objMat = new C_MAT___I(objGeo, m_eSym);
C_ADD___I objAdd = new C_ADD___I(m_objNAD, objGeo, objMat, m_objCrSc, m_eSym, m_eProd);
C_STR___I objStr = new C_STR___I(m_objIFO, objGeo, m_objCrSc, m_eSym);
C___I objClass = new C___I(objGeo, objMat,m_objIFO,m_objNAD,objStr,m_eSym,m_eProd);
if (objClass.m_iClass == 4)
{
C___I4 objC___I4 = new C___I4(m_objCrSc, objGeo, m_objIFO, objStr, objClass, objMat, objAdd, m_eSym);
}
break;
}
case ECrScShType1.eCrScType_C: // C and U (channel) - section
{
C_GEO___U objGeo = new C_GEO___U(m_eProd);
C_MAT___U objMat = new C_MAT___U(objGeo, m_eSym);
C_ADD___U objAdd = new C_ADD___U(m_objNAD, objGeo, objMat, m_objCrSc, m_eProd);
C_STR___U objStr = new C_STR___U(m_objIFO, objGeo, m_objCrSc);
C___U objClass = new C___U(objGeo, objMat, m_objIFO, m_objNAD, objStr);
if (objClass.m_iClass == 4)
{
C___U4 objC___U4 = new C___U4(m_objCrSc, objGeo, m_objIFO, objStr, objClass, objMat, objAdd);
}
break;
}
case ECrScShType1.eCrScType_L: // L (angle) - section , equal and unequal
{
C_GEO___L objGeo = new C_GEO___L(m_eSym, m_eProd);
C_MAT___L objMat = new C_MAT___L(objGeo, m_eSym);
C_ADD___L objAdd = new C_ADD___L(m_objNAD, objGeo, objMat, m_objCrSc, m_eSym, m_eProd);
C_STR___L objStr = new C_STR___L(m_objIFO, objGeo, m_objCrSc, m_eSym);
C___L objClass = new C___L(objGeo, objMat, objStr);
if (objClass.m_iClass == 4)
{
C___L4 objC___L4 = new C___L4(m_objCrSc, objGeo, m_objIFO, objStr, objClass, objMat, objAdd, m_eSym);
}
break;
}
case ECrScShType1.eCrScType_T: // T - section
{
/*
C_GEO___T objGeo = new C_GEO___I(m_eSym, m_eProd);
C_MAT___T objMat = new C_MAT___I(objGeo, m_eSym);
C_ADD___I objAdd = new C_ADD___I(m_objNAD, objGeo, objMat, m_objCrSc, m_eSym, m_eProd);
C_STR___I objStr = new C_STR___I(m_objIFO, objGeo, m_objCrSc, m_eSym);
C___I objC___I = new C___I(objGeo, objMat, m_objIFO, m_objNAD, objStr, m_eSym, m_eProd);
if (objC___I.m_iClass == 4)
{
C___I4 objC___I4 = new C___I4(m_objCrSc, objGeo, m_objIFO, objStr, objC___I, objMat, objAdd, m_eSym);
}
*/
break;
}
case ECrScShType1.eCrScType_HL: // HoLLow / box - section, hollow - section (square and rectangular)
{
C_GEO__HL objGeo = new C_GEO__HL(m_eProd);
C_MAT__HL objMat = new C_MAT__HL(objGeo, m_eProd);
C_ADD__HL objAdd = new C_ADD__HL(m_objNAD, objGeo, objMat, m_objCrSc, m_eProd);
C_STR__HL objStr = new C_STR__HL(m_objIFO, objGeo, m_objCrSc, m_eProd);
C__HL objClass = new C__HL(objGeo, objMat, m_objIFO, m_objNAD, objStr, m_eSym, m_eProd);
if (objClass.m_iClass == 4)
{
C__HL4 objC__HL4 = new C__HL4(m_objCrSc, objGeo, m_objIFO, objStr, objClass, objMat, objAdd, m_eProd);
}
break;
}
case ECrScShType1.eCrScType_FB: // Flat Bar
{
/*
C_GEO___I objGeo = new C_GEO___I(m_eSym, m_eProd);
C_MAT___I objMat = new C_MAT___I(objGeo, m_eSym);
C_ADD___I objAdd = new C_ADD___I(m_objNAD, objGeo, objMat, m_objCrSc, m_eSym, m_eProd);
C_STR___I objStr = new C_STR___I(m_objIFO, objGeo, m_objCrSc, m_eSym);
C___I objC___I = new C___I(objGeo, objMat, m_objIFO, m_objNAD, objStr, m_eSym, m_eProd);
if (objC___I.m_iClass == 4)
{
C___I4 objC___I4 = new C___I4(m_objCrSc, objGeo, m_objIFO, objStr, objC___I, objMat, objAdd, m_eSym);
}
*/
break;
}
case ECrScShType1.eCrScType_RB: // Round Bar
{
/*
C_GEO___I objGeo = new C_GEO___I(m_eSym, m_eProd);
C_MAT___I objMat = new C_MAT___I(objGeo, m_eSym);
C_ADD___I objAdd = new C_ADD___I(m_objNAD, objGeo, objMat, m_objCrSc, m_eSym, m_eProd);
C_STR___I objStr = new C_STR___I(m_objIFO, objGeo, m_objCrSc, m_eSym);
C___I objC___I = new C___I(objGeo, objMat, m_objIFO, m_objNAD, objStr, m_eSym, m_eProd);
if (objC___I.m_iClass == 4)
{
C___I4 objC___I4 = new C___I4(m_objCrSc, objGeo, m_objIFO, objStr, objC___I, objMat, objAdd, m_eSym);
}*/
break;
}
case ECrScShType1.eCrScType_TU: // TUbe
{
C_GEO__TU objGeo = new C_GEO__TU(m_eProd);
C_MAT__TU objMat = new C_MAT__TU(objGeo);
C_ADD__TU objAdd = new C_ADD__TU(m_objNAD, objGeo, objMat, m_objCrSc, m_eProd);
C_STR__TU objStr = new C_STR__TU(m_objIFO, objGeo, m_objCrSc);
C__TU objC__TU = new C__TU(objGeo, objMat, m_objIFO, m_objNAD, objStr);
if (objC__TU.m_iClass == 4)
{
//Error
}
break;
}
default:
{
break;
}
}
// Cross-section Design
// Stability Design
// Nasleduje if / else pre urcenie spravneho posudku ktory sa ma vytvorit
// objekty CH_10000 - CH_90000
}
public C___L4(CCrSc objCrSc, C_GEO___L objGeo, C_IFO objIFO, C_STR___L objStr, C___L objC__L, C_MAT___L objMat, C_ADD___L objAdd, ECrScSymmetry1 eSym)
{
// EN 1993-1-5,Table 4.2
GetEff_OUT(objStr.m_fSP_Sigma_x_Ed[2],
Math.Min(objStr.m_fSP_Sigma_x_Ed[0], objStr.m_fSP_Sigma_x_Ed[1]),
objGeo.m_fc_a,
objGeo.m_ft_a,
objMat.FEps,
fSigma_1_a,
fSigma_2_a,
fPsi_a,
fk_Sigma_a,
fLambda_rel_p_a,
fRho_a,
fb_eff_a,
fb_red_a,
fb_em_a,
objMat.BStainlessS);
// EN 1993-1-5,Table 4.2
GetEff_OUT(objStr.m_fSP_Sigma_x_Ed[4],
Math.Min(objStr.m_fSP_Sigma_x_Ed[5], objStr.m_fSP_Sigma_x_Ed[6]),
objGeo.m_fc_b,
objGeo.m_ft_b,
objMat.FEps,
fSigma_1_b,
fSigma_2_b,
fPsi_b,
fk_Sigma_b,
fLambda_rel_p_b,
fRho_b,
fb_eff_b,
fb_red_b,
fb_em_b,
objMat.BStainlessS);
if (fb_red_a > 0.0f || fb_red_b > 0.0f)
{
m_fA_eff = objCrSc.m_fA - fb_red_a * objGeo.m_ft_a - fb_red_b * objGeo.m_ft_b;
fz_eff_c = (objCrSc.m_fA * objCrSc.m_fz_S -
fb_red_a * objGeo.m_ft_a * (objGeo.m_fh - fb_em_a) -
fb_red_b * objGeo.m_ft_b * objGeo.m_ft_b / 2.0f
) / m_fA_eff;
fy_eff_c = (objCrSc.m_fA * objCrSc.m_fy_S -
fb_red_a * objGeo.m_ft_a * objGeo.m_ft_a / 2.0f -
fb_red_b * objGeo.m_ft_b * (objGeo.m_fb - fb_em_b)
) / m_fA_eff;
m_fI_eff_yy = objCrSc.m_fI_yy +
objCrSc.m_fA * sqr(fz_eff_c - objCrSc.m_fz_S) -
objGeo.m_ft_a * (float)Math.Pow(fb_red_a, 3) / 12.0f -
fb_red_a * objGeo.m_ft_a * sqr(objGeo.m_fh - fb_em_a - fz_eff_c) -
fb_red_b * (float)Math.Pow(objGeo.m_ft_b, 3) / 12.0f -
fb_red_b * objGeo.m_ft_b * sqr(fz_eff_c - objGeo.m_ft_b / 2.0f);
m_fI_eff_zz = objCrSc.m_fI_zz +
objCrSc.m_fA * sqr(fy_eff_c - objCrSc.m_fy_S) -
(float)Math.Pow(objGeo.m_ft_a, 3) * fb_red_a / 12.0f -
fb_red_a * objGeo.m_ft_a * sqr(fy_eff_c - objGeo.m_ft_a / 2.0f) -
(float)Math.Pow(fb_red_b, 3) * objGeo.m_ft_b / 12.0f -
fb_red_b * objGeo.m_ft_b * sqr(objGeo.m_fb - fb_em_b - fy_eff_c);
m_fI_eff_yz = objCrSc.m_fI_yz + objCrSc.m_fA * (objCrSc.m_fy_S - fy_eff_c) * (fz_eff_c - objCrSc.m_fz_S) -
fb_red_a * objGeo.m_ft_a * (fy_eff_c - objGeo.m_ft_a / 2.0f) * (objGeo.m_fh - fb_em_a - fz_eff_c) -
fb_red_b * objGeo.m_ft_b * (fz_eff_c - objGeo.m_ft_b / 2.0f) * (objGeo.m_fb - fb_em_b - fy_eff_c);
m_fI_eff_y = (m_fI_eff_yy + m_fI_eff_zz) / 2.0f + (float)Math.Sqrt(sqr((m_fI_eff_yy - m_fI_eff_zz) / 2.0f) + sqr(m_fI_eff_yz));
m_fI_eff_z = (m_fI_eff_yy + m_fI_eff_zz) / 2.0f - (float)Math.Sqrt(sqr((m_fI_eff_yy - m_fI_eff_zz) / 2.0f) + sqr(m_fI_eff_yz));
if (m_fI_eff_yy != m_fI_eff_zz)
objGeo.m_fAlpha_Axis = 0.5f * (float)Math.Atan((2.0f * m_fI_eff_yz) / (m_fI_eff_zz - m_fI_eff_yy));
else
objGeo.m_fAlpha_Axis = -0.785398163f; // = -45?
float m_fe_Ny_zz = fz_eff_c - objCrSc.m_fz_S;
float m_fe_Nz_yy = fy_eff_c - objCrSc.m_fy_S;
m_fe_Ny = m_fe_Nz_yy * (float)Math.Cos(objGeo.m_fAlpha_Axis) + m_fe_Ny_zz * (float)Math.Sin(objGeo.m_fAlpha_Axis);
m_fe_Nz = -m_fe_Nz_yy * (float)Math.Sin(objGeo.m_fAlpha_Axis) + m_fe_Ny_zz * (float)Math.Cos(objGeo.m_fAlpha_Axis);
objStr.m_fSP_y_par[0] = -fy_eff_c;
objStr.m_fSP_z_par[0] = fz_eff_c - objGeo.m_fh + fb_red_a;
objStr.m_fSP_y_par[1] = -fy_eff_c + objGeo.m_ft_a;
objStr.m_fSP_z_par[1] = fz_eff_c - objGeo.m_fh + fb_red_a;
objStr.m_fSP_y_par[2] = -fy_eff_c;
objStr.m_fSP_z_par[2] = fz_eff_c - objGeo.m_ft_b - objGeo.m_fr;
objStr.m_fSP_y_par[3] = -fy_eff_c;
objStr.m_fSP_z_par[3] = fz_eff_c;
objStr.m_fSP_y_par[4] = -fy_eff_c + objGeo.m_ft_a + objGeo.m_fr;
objStr.m_fSP_z_par[4] = fz_eff_c;
objStr.m_fSP_y_par[5] = -fy_eff_c + objGeo.m_fb - fb_red_b;
objStr.m_fSP_z_par[5] = fz_eff_c;
objStr.m_fSP_y_par[6] = -fy_eff_c + objGeo.m_fb - fb_red_b;
objStr.m_fSP_z_par[6] = fz_eff_c - objGeo.m_ft_b;
float rz_max = 0.0f;
float ry_max = 0.0f;
for (int iSP = 0; iSP < 7; iSP++)
{
objStr.m_fSP_y[iSP] = objStr.m_fSP_y_par[iSP] * (float)Math.Cos(objGeo.m_fAlpha_Axis) + objStr.m_fSP_z_par[iSP] * (float)Math.Sin(objGeo.m_fAlpha_Axis);
objStr.m_fSP_z[iSP] = -objStr.m_fSP_y_par[iSP] * (float)Math.Sin(objGeo.m_fAlpha_Axis) + objStr.m_fSP_z_par[iSP] * (float)Math.Cos(objGeo.m_fAlpha_Axis);
rz_max = Math.Max(rz_max, Math.Abs(objStr.m_fSP_z[iSP]));
ry_max = Math.Max(ry_max, Math.Abs(objStr.m_fSP_y[iSP]));
}
m_fW_eff_y_min = m_fI_eff_y / rz_max;
m_fW_eff_z_min = m_fI_eff_z / ry_max;
}
else
{
m_fA_eff = objCrSc.m_fA;
fz_eff_c = objCrSc.m_fz_S;
fy_eff_c = objCrSc.m_fy_S;
m_fI_eff_y = objCrSc.m_fI_y;
m_fI_eff_z = objCrSc.m_fI_z;
m_fW_eff_y_min = objCrSc.m_fW_el_y_min;
m_fW_eff_z_min = objCrSc.m_fW_el_z_min;
m_fe_Ny = 0.0f;
m_fe_Nz = 0.0f;
}
m_fN_pl_eff = m_fA_eff * objMat.Ff_y;
}
