81 lines
3.9 KiB
C#
81 lines
3.9 KiB
C#
using StructureHelperCommon.Infrastructures.Interfaces;
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using StructureHelperCommon.Models;
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using StructureHelperCommon.Models.Forces;
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//Copyright (c) 2025 Redikultsev Evgeny, Ekaterinburg, Russia
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//All rights reserved.
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namespace StructureHelperLogics.Models.BeamShears
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{
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public class StirrupByRebarStrengthLogic : IBeamShearStrenghLogic
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{
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private IStirrupEffectiveness stirrupEffectiveness;
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private IStirrupByRebar stirrupByRebar;
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private IInclinedSection inclinedSection;
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private readonly IForceTuple forceTuple;
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private StirrupByDensityStrengthLogic stirrupDensityStrengthLogic;
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private IConvertStrategy<IStirrupByDensity, IStirrupByRebar> convertStrategy;
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public IShiftTraceLogger? TraceLogger { get; set; }
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public StirrupByRebarStrengthLogic(
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IStirrupEffectiveness stirrupEffectiveness,
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IStirrupByRebar stirrupByRebar,
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IInclinedSection inclinedSection,
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IForceTuple forceTuple,
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StirrupByDensityStrengthLogic stirrupDensityStrengthLogic,
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IConvertStrategy<IStirrupByDensity, IStirrupByRebar> convertStrategy,
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IShiftTraceLogger? traceLogger)
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{
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this.stirrupEffectiveness = stirrupEffectiveness;
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this.stirrupByRebar = stirrupByRebar;
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this.inclinedSection = inclinedSection;
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this.forceTuple = forceTuple;
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this.stirrupDensityStrengthLogic = stirrupDensityStrengthLogic;
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this.convertStrategy = convertStrategy;
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TraceLogger = traceLogger;
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}
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public StirrupByRebarStrengthLogic(
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IStirrupEffectiveness stirrupEffectiveness,
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IStirrupByRebar stirrupByRebar,
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IInclinedSection inclinedSection,
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IForceTuple forceTuple,
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IShiftTraceLogger? traceLogger)
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{
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this.stirrupEffectiveness = stirrupEffectiveness;
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this.stirrupByRebar = stirrupByRebar;
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this.inclinedSection = inclinedSection;
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this.forceTuple = forceTuple;
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TraceLogger = traceLogger;
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}
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public double GetShearStrength()
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{
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InitializeStrategies();
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TraceLogger?.AddMessage($"Stirrup diameter d = {stirrupByRebar.Diameter}(m)");
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TraceLogger?.AddMessage($"Stirrup leg number n = {stirrupByRebar.LegCount}");
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TraceLogger?.AddMessage($"Stirrup spacing S = {stirrupByRebar.Spacing}(m)");
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double maxSpacingRatio = inclinedSection.ConcreteTensionStrength * inclinedSection.WebWidth * inclinedSection.EffectiveDepth / forceTuple.Qy;
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TraceLogger?.AddMessage($"Maximum spacing ratio due to strength beetwen hoops Sr,max = {maxSpacingRatio}(dimensionless)");
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maxSpacingRatio = Math.Min(maxSpacingRatio, 0.5);
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TraceLogger?.AddMessage($"Maximum spacing ratio Sr,max = {maxSpacingRatio}(dimensionless)");
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double maxStirrupSpacingByEffectibeDepth = maxSpacingRatio * inclinedSection.EffectiveDepth;
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TraceLogger?.AddMessage($"Maximum spacing S,max = {maxStirrupSpacingByEffectibeDepth}(m)");
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if (stirrupByRebar.Spacing > maxStirrupSpacingByEffectibeDepth)
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{
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TraceLogger?.AddMessage($"Stirrup spacing S = {stirrupByRebar.Spacing}(m) is greater than max stirrup spacing Smax = {maxStirrupSpacingByEffectibeDepth}(m), stirrups are ignored", TraceLogStatuses.Warning);
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return 0;
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}
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double shearStrength = stirrupDensityStrengthLogic.GetShearStrength();
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return shearStrength;
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}
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private void InitializeStrategies()
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{
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convertStrategy ??= new StirrupByRebarToDensityConvertStrategy(TraceLogger, inclinedSection);
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IStirrupByDensity stirrupByDensity = convertStrategy.Convert(stirrupByRebar);
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stirrupDensityStrengthLogic ??= new(stirrupEffectiveness, stirrupByDensity, inclinedSection, TraceLogger);
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}
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}
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}
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