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Buckling calculator was changed, accidental eccentricity logic was added

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This commit is contained in:
Evgeny Redikultsev
2024-02-25 15:31:09 +05:00
parent 541f23c0a8
commit bf72f6d347
28 changed files with 676 additions and 145 deletions
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87
StructureHelperLogics/NdmCalculations/Buckling/ConcreteBucklingCalculator.cs
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@@ -4,6 +4,7 @@ using LoaderCalculator.Logics.Geometry;
using StructureHelperCommon.Models;
using StructureHelperCommon.Models.Calculators;
using StructureHelperCommon.Models.Forces;
using StructureHelperCommon.Models.Loggers;
using StructureHelperCommon.Models.Shapes;
using StructureHelperLogics.Models.Materials;
using StructureHelperLogics.NdmCalculations.Analyses.ByForces;
@@ -28,16 +29,16 @@ namespace StructureHelperLogics.NdmCalculations.Buckling
public IAccuracy Accuracy { get; set; }
public Action<IResult> ActionToOutputResults { get => throw new NotImplementedException(); set => throw new NotImplementedException(); }
public IShiftTraceLogger? TraceLogger { get => throw new NotImplementedException(); set => throw new NotImplementedException(); }
public IShiftTraceLogger? TraceLogger { get; set; }
private (double EtaAlongX, double EtaAlongY) GetBucklingCoefficients()
{
var stiffness = GetStiffness();
var (DX, DY) = GetStiffness();
criticalForceLogic.LongitudinalForce = options.CalcForceTuple.Nz;
criticalForceLogic.StiffnessEI = stiffness.DX;
criticalForceLogic.StiffnessEI = DX;
criticalForceLogic.DesignLength = options.CompressedMember.GeometryLength * options.CompressedMember.LengthFactorY;
var etaAlongY = criticalForceLogic.GetEtaFactor();
criticalForceLogic.StiffnessEI = stiffness.DY;
criticalForceLogic.StiffnessEI = DY;
criticalForceLogic.DesignLength = options.CompressedMember.GeometryLength * options.CompressedMember.LengthFactorX;
var etaAlongX = criticalForceLogic.GetEtaFactor();
return (etaAlongX, etaAlongY);
@@ -59,13 +60,21 @@ namespace StructureHelperLogics.NdmCalculations.Buckling
private (IConcreteDeltaELogic DeltaLogicX, IConcreteDeltaELogic DeltaLogicY) GetDeltaLogics()
{
IForceTuple forceTuple = options.CalcForceTuple;
if (forceTuple.Nz >= 0) { return (new ConstDeltaELogic(), new ConstDeltaELogic()); }
if (forceTuple.Nz >= 0)
{
return (new ConstDeltaELogic(), new ConstDeltaELogic());
}
var eccentricityAlongX = options.CalcForceTuple.My / forceTuple.Nz;
var eccentricityAlongY = options.CalcForceTuple.Mx / forceTuple.Nz;
var sizeAlongX = ndmCollection.Max(x => x.CenterX) - ndmCollection.Min(x => x.CenterX);
var sizeAlongY = ndmCollection.Max(x => x.CenterY) - ndmCollection.Min(x => x.CenterY);
var DeltaElogicAboutX = new DeltaELogicSP63(eccentricityAlongY, sizeAlongY);
var DeltaElogicAboutY = new DeltaELogicSP63(eccentricityAlongX, sizeAlongX);
if (TraceLogger is not null)
{
DeltaElogicAboutX.TraceLogger = TraceLogger.GetSimilarTraceLogger(50);
DeltaElogicAboutY.TraceLogger = TraceLogger.GetSimilarTraceLogger(50);
}
return (DeltaElogicAboutX, DeltaElogicAboutY);
}
@@ -78,16 +87,26 @@ namespace StructureHelperLogics.NdmCalculations.Buckling
private (double DX, double DY) GetStiffness()
{
var gravityCenter = GeometryOperations.GetGravityCenter(ndmCollection);
var concreteInertia = GeometryOperations.GetReducedMomentsOfInertia(concreteNdms, gravityCenter);
string message = string.Format("Gravity center, x = {0}, y = {1}", gravityCenter.Cx, gravityCenter.Cy);
TraceLogger?.AddMessage(message);
var (EIx, EIy) = GeometryOperations.GetReducedMomentsOfInertia(concreteNdms, gravityCenter);
TraceLogger.AddMessage(string.Format("Summary stiffness of concrete parts EIx,c = {0}", EIx));
TraceLogger.AddMessage(string.Format("Summary stiffness of concrete parts EIy,c = {0}", EIy));
var otherInertia = GeometryOperations.GetReducedMomentsOfInertia(otherNdms, gravityCenter);
TraceLogger.AddMessage(string.Format("Summary stiffness of nonconcrete parts EIx,s = {0}", otherInertia.EIy));
TraceLogger.AddMessage(string.Format("Summary stiffness of nonconcrete parts EIy,s = {0}", otherInertia.EIy));
var stiffnessX = stiffnessLogicX.GetStiffnessCoeffitients();
var dX = stiffnessX.Kc * concreteInertia.EIx + stiffnessX.Ks * otherInertia.EIx;
var (Kc, Ks) = stiffnessLogicX.GetStiffnessCoeffitients();
var dX = Kc * EIx + Ks * otherInertia.EIx;
string mesDx = string.Format("Summary stiffness Dx = Kc * EIx,c + Ks * EIx,s = {0} * {1} + {2} * {3} = {4}",
Kc, EIx, Ks, otherInertia.EIx, dX);
TraceLogger.AddMessage(mesDx);
var stiffnessY = stiffnessLogicY.GetStiffnessCoeffitients();
var dY = stiffnessY.Kc * concreteInertia.EIy + stiffnessY.Ks * otherInertia.EIy;
var dY = stiffnessY.Kc * EIy + stiffnessY.Ks * otherInertia.EIy;
string mesDy = string.Format("Summary stiffness Dy = Kc * EIy,c + Ks * EIy,s = {0} * {1} + {2} * {3} = {4}",
stiffnessY.Kc, EIy, stiffnessY.Ks, otherInertia.EIy, dY);
TraceLogger.AddMessage(mesDy);
return (dX, dY);
}
@@ -113,34 +132,63 @@ namespace StructureHelperLogics.NdmCalculations.Buckling
point = new Point2D() { X = item.CenterX, Y = item.CenterY };
}
}
TraceLogger.AddMessage(string.Format("Most tensioned (minimum compressed) point: x = {0}, y = {1}", point.X, point.Y));
TraceLogger.AddMessage(string.Format("Strain: epsilon = {0}", maxStrain), TraceLogStatuses.Debug);
return point;
}
private IForceTupleCalculator GetForceCalculator()
{
var tuple = options.CalcForceTuple;
IForceTupleInputData inputData = new ForceTupleInputData() { NdmCollection = ndmCollection, Tuple = tuple, Accuracy = Accuracy };
IForceTupleInputData inputData = new ForceTupleInputData()
{
NdmCollection = ndmCollection,
Tuple = tuple, Accuracy = Accuracy
};
IForceTupleCalculator calculator = new ForceTupleCalculator(inputData);
return calculator;
}
public void Run()
{
TraceLogger?.AddMessage(LoggerStrings.CalculatorType(this), TraceLogStatuses.Service);
TraceLogger?.AddMessage(LoggerStrings.MethodBasedOn + "SP63.13330.2018");
var checkResult = CheckInputData();
if (checkResult != "")
{
Result = new ConcreteBucklingResult() { IsValid = false, Description = checkResult };
TraceLogger?.AddMessage(checkResult, TraceLogStatuses.Error);
Result = new ConcreteBucklingResult()
{
IsValid = false,
Description = checkResult,
EtaFactorAlongX = double.PositiveInfinity,
EtaFactorAlongY = double.PositiveInfinity
};
return;
}
else
{
IConcretePhiLLogic phiLLogic = GetPhiLogic();
var phiLLogic = GetPhiLogic();
var (DeltaLogicAboutX, DeltaLogicAboutY) = GetDeltaLogics();
stiffnessLogicX = new RCStiffnessLogicSP63(phiLLogic, DeltaLogicAboutX);
stiffnessLogicY = new RCStiffnessLogicSP63(phiLLogic, DeltaLogicAboutY);
if (TraceLogger is not null)
{
stiffnessLogicX.TraceLogger = TraceLogger.GetSimilarTraceLogger(50);
stiffnessLogicY.TraceLogger = TraceLogger.GetSimilarTraceLogger(50);
}
criticalForceLogic = new EilerCriticalForceLogic();
if (TraceLogger is not null)
{
criticalForceLogic.TraceLogger = TraceLogger.GetSimilarTraceLogger(50);
}
var (EtaFactorX, EtaFactorY) = GetBucklingCoefficients();
var messageString = "Eta factor orbitrary {0} axis, Etta{0} = {1} (dimensionless)";
var messageStringX = string.Format(messageString, "X", EtaFactorX);
var messageStringY = string.Format(messageString, "Y", EtaFactorY);
TraceLogger?.AddMessage(messageStringX);
TraceLogger?.AddMessage(messageStringY);
Result = new ConcreteBucklingResult()
{
IsValid = true,
@@ -148,17 +196,26 @@ namespace StructureHelperLogics.NdmCalculations.Buckling
EtaFactorAlongY = EtaFactorY
};
}
TraceLogger?.AddMessage(LoggerStrings.CalculationHasDone);
}
private string CheckInputData()
{
string result = "";
var tuple = options.CalcForceTuple;
if (tuple.Nz >= 0d)
{
result += $"Force Nz = {tuple.Nz} must negative in compression";
return result;
}
IForceTupleCalculator calculator = GetForceCalculator();
calculator.Run();
forcesResults = calculator.Result as IForcesTupleResult;
if (forcesResults.IsValid != true)
{
result += "Bearind capacity of crosssection is not enough for initial forces\n";
result += "Bearind capacity of cross-section is not enough for initial forces\n";
TraceLogger?.AddMessage("Initial forces", TraceLogStatuses.Error);
TraceLogger?.AddEntry(new TraceTablesFactory().GetByForceTuple(tuple));
}
return result;
}