63 lines
3.3 KiB
C#
63 lines
3.3 KiB
C#
using LoaderCalculator.Data.Materials;
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using LoaderCalculator.Data.Matrix;
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using LoaderCalculator.Data.Ndms;
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using LoaderCalculator.Logics;
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using StructureHelperCommon.Models;
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using StructureHelperCommon.Models.Forces;
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using StructureHelperCommon.Models.Loggers;
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using StructureHelperCommon.Services.Forces;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace StructureHelperLogics.NdmCalculations.Cracking
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{
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public class TensileConcreteAreaLogicSP63 : ITensileConcreteAreaLogic
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{
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const double maxConcreteFactor = 0.5d;
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const double minConcreteFactor = 0.1d;
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const double minRebarFactor = 9d;
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private static IStressLogic stressLogic => new StressLogic();
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public IEnumerable<INdm> NdmCollection { get; set; }
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public IStrainMatrix StrainMatrix { get; set; }
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public IShiftTraceLogger? TraceLogger { get; set; }
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public double GetTensileArea()
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{
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TraceLogger?.AddMessage(LoggerStrings.CalculatorType(this), TraceLogStatuses.Service);
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var rebarCollection = NdmCollection
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.Where(x => x is RebarNdm & stressLogic.GetSectionStrain(StrainMatrix, x) > 0d);
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var rebarArea = rebarCollection.
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Sum(x => x.Area * x.StressScale);
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TraceLogger?.AddMessage($"Summary rebar area As = {rebarArea}");
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var concreteCollection = NdmCollection
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.Where(x => x.Material is ConcreteMaterial);
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var concreteArea = concreteCollection
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.Sum(x => x.Area * x.StressScale);
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TraceLogger?.AddMessage($"Concrete area Ac = {concreteArea}");
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var concreteTensileArea = concreteCollection
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.Where(x => stressLogic.GetTotalStrain(StrainMatrix, x) > 0d)
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.Sum(x => x.Area * x.StressScale);
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TraceLogger?.AddMessage($"Concrete tensile area Ac,t = {concreteTensileArea}");
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double areaByRebar = rebarArea * minRebarFactor;
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TraceLogger?.AddMessage($"Concrete area is considered not less than {minRebarFactor} of area of rebars");
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TraceLogger?.AddMessage($"Minimum concrete effective area from area of rebar Ac,eff = {rebarArea} * {minRebarFactor} = {areaByRebar}");
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concreteTensileArea = Math.Max(concreteTensileArea, areaByRebar);
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double areaByMinConcreteFactor = concreteArea * minConcreteFactor;
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TraceLogger?.AddMessage($"Concrete area is considered not less than {minConcreteFactor} of area of concrete");
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TraceLogger?.AddMessage($"Minimum concrete effective area Ac,eff = {concreteArea} * {minConcreteFactor} = {areaByMinConcreteFactor}");
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concreteTensileArea = Math.Max(concreteTensileArea, areaByMinConcreteFactor);
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double areaByMaxConcreteFactor = concreteArea * maxConcreteFactor;
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TraceLogger?.AddMessage($"Concrete area is considered not greater than {maxConcreteFactor} of area of concrete");
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TraceLogger?.AddMessage($"Maximum concrete effective area Ac,eff = {concreteArea} * {maxConcreteFactor} = {areaByMaxConcreteFactor}");
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concreteTensileArea = Math.Min(concreteTensileArea, areaByMaxConcreteFactor);
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TraceLogger?.AddMessage($"Concrete effective area Ac,eff = {concreteTensileArea}");
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return concreteTensileArea;
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}
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}
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}
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