Add beam section logic

2025-02-09 17:28:33 +05:00
parent 91ccebf147
commit f60d031f91
26 changed files with 701 additions and 63 deletions
--- a/StructureHelperLogics/Models/BeamShears/StirrupByUniformRebarToDensityConvertStrategy.cs
+++ b/StructureHelperLogics/Models/BeamShears/StirrupByUniformRebarToDensityConvertStrategy.cs
@@ -0,0 +1,48 @@
+using StructureHelperCommon.Infrastructures.Enums;
+using StructureHelperCommon.Infrastructures.Interfaces;
+using StructureHelperCommon.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StructureHelperLogics.Models.BeamShears
+{
+    public class StirrupByUniformRebarToDensityConvertStrategy : IConvertStrategy<IStirrupByDensity, IStirrupByUniformRebar>
+    {
+        private const double stirrupStrengthFactor = 1d;
+        private const double maxStirrupStrength = 3e8;
+
+        private IUpdateStrategy<IStirrup> updateStrategy;
+        public Dictionary<(Guid id, Type type), ISaveable> ReferenceDictionary { get; set; }
+        public IShiftTraceLogger TraceLogger { get; set; }
+
+        public StirrupByUniformRebarToDensityConvertStrategy(IUpdateStrategy<IStirrup> updateStrategy, IShiftTraceLogger traceLogger)
+        {
+            this.updateStrategy = updateStrategy;
+            TraceLogger = traceLogger;
+        }
+
+        public IStirrupByDensity Convert(IStirrupByUniformRebar source)
+        {
+            updateStrategy ??= new StirrupUpdateStrategy();
+            StirrupByDensity stirrupByDensity = new(Guid.NewGuid());
+            updateStrategy.Update(stirrupByDensity, source);
+            stirrupByDensity.StirrupDensity = GetStirrupDensity(source);
+            return stirrupByDensity;
+        }
+
+        private double GetStirrupDensity(IStirrupByUniformRebar source)
+        {
+            double area = Math.PI * source.Diameter * source.Diameter / 4d;
+            TraceLogger?.AddMessage($"Area of rebar = {Math.PI} * ({source.Diameter})^2 / 4 = {area}, m^2");
+            double strength = stirrupStrengthFactor * source.Material.GetStrength(LimitStates.ULS, CalcTerms.ShortTerm).Tensile;
+            TraceLogger?.AddMessage($"Strength of rebar = {strength}, Pa");
+            strength = Math.Min(strength, maxStirrupStrength);
+            double density = strength * area * source.LegCount / source.Step;
+            TraceLogger?.AddMessage($"Density of stirrups = {strength} * {area} * {source.LegCount} / {source.Step} = {density}, N/m");
+            return density;
+        }
+    }
+}