RevitSdkSamples/SDK/Structural Analysis SDK/Examples/Concrete/ConcreteCalculationsExample/Case17.cs

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Autodesk.CodeChecking.Concrete;

namespace ConcreteCalculationsExample
{
   partial class Example
   {

      /// <summary>
      /// Case 17: Calculation of capacity state in symmetric section for fixed moment
      /// </summary>
      public void Case17()
      {
         // Case 17a
         // geometry definition
         Geometry geometry = new Geometry();
         geometry.Add(0.0, 0.0);
         geometry.Add(0.0, 0.6);
         geometry.Add(0.3, 0.6);
         geometry.Add(0.3, 0.0);
         // rebars definition
         List<Rebar> rebars = new List<Rebar>();
         double rebarArea = 0.040 * 0.040 * Math.PI / 4.0;
         rebars.Add(new Rebar(0.03, 0.03, rebarArea));
         rebars.Add(new Rebar(0.03, 0.57, rebarArea));
         rebars.Add(new Rebar(0.27, 0.57, rebarArea));
         rebars.Add(new Rebar(0.27, 0.03, rebarArea));
         // concrete parameters
         Concrete concrete = new Concrete();
         concrete.SetStrainStressModelRectangular(17.12e6, 0.0035, 32e9, 0.8);
         // steel parameters
         Steel steel = new Steel();
         steel.SetModelIdealElastoPlastic(310e6, 0.025, 200e9);
         // solver creation and parameterization
         RCSolver solver = RCSolver.CreateNewSolver(geometry);
         solver.SetRebars(rebars);
         solver.SetConcrete(concrete);
         solver.SetSteel(steel);
         //calulation
         solver.SolveResistanceF(184.9E3, Axis.x, true);
         // result for rebars
         SetOfForces forcesRebar = solver.GetInternalForces(ResultType.Rebars);
         // result for concrete
         SetOfForces forcesConcrete = solver.GetInternalForces(ResultType.Concrete);
         Point2D Gcc = solver.GetStressGravityCenter(ResultType.Concrete);
         double Acc = solver.GetConcreteStressArea();
         // result for RC section
         SetOfForces forces = solver.GetInternalForces(ResultType.Section);
         double angle = solver.GetNeutralAxisAngle();
         double dist = solver.GetNeutralAxisDistance();
         // result presentation
         sb.AppendLine();
         sb.AppendLine(decoration);
         sb.AppendLine("Case 17a: Calculation of capacity state in symmetric section for fixed moment");
         sb.AppendLine(decoration);
         sb.AppendLine(FormatOutput("Ns",forcesRebar.AxialForce,6));
         sb.AppendLine(FormatOutput("Mxs" , forcesRebar.MomentX,6));
         sb.AppendLine(FormatOutput("Mys",forcesRebar.MomentY,6));
         sb.AppendLine(FormatOutput("Ac",Acc,6));
         sb.AppendLine(FormatOutput("Gcx",Gcc.X,6));
         sb.AppendLine(FormatOutput("Gcy",Gcc.Y,6));
         sb.AppendLine(FormatOutput("Nc",forcesConcrete.AxialForce,6));
         sb.AppendLine(FormatOutput("Mxc" , forcesConcrete.MomentX,6));
         sb.AppendLine(FormatOutput("Myc",forcesConcrete.MomentY,6));
         sb.AppendLine(FormatOutput("N",forces.AxialForce,6));
         sb.AppendLine(FormatOutput("Mx" , forces.MomentX,6));
         sb.AppendLine(FormatOutput("My",forces.MomentY,6));
         sb.AppendLine(FormatOutput("dist",dist,6));
         sb.AppendLine(FormatOutput("angle",angle,6));

         // Case 17b
         // rebars definition
         rebars.Clear();
         rebarArea = 0.032 * 0.032 * Math.PI / 4.0;
         rebars.Add(new Rebar(0.03, 0.03, rebarArea));
         rebars.Add(new Rebar(0.03, 0.57, rebarArea));
         rebars.Add(new Rebar(0.27, 0.57, rebarArea));
         rebars.Add(new Rebar(0.27, 0.03, rebarArea));
         solver.SetRebars(rebars);
         //calulation
         solver.SolveResistanceF(138.67E3, Axis.y, true);
         // result for rebars
         forcesRebar = solver.GetInternalForces(ResultType.Rebars);
         // result for concrete
         forcesConcrete = solver.GetInternalForces(ResultType.Concrete);
         Gcc = solver.GetStressGravityCenter(ResultType.Concrete);
         Acc = solver.GetConcreteStressArea();
         // result for RC section
         forces = solver.GetInternalForces(ResultType.Section);
         angle = solver.GetNeutralAxisAngle();
         dist = solver.GetNeutralAxisDistance();
         // result presentation
         sb.AppendLine();
         sb.AppendLine(decoration);
         sb.AppendLine("Case 17b: Calculation of capacity state in symmetric section for fixed moment");
         sb.AppendLine(decoration);
         sb.AppendLine(FormatOutput("Ns",forcesRebar.AxialForce,6));
         sb.AppendLine(FormatOutput("Mxs" , forcesRebar.MomentX,6));
         sb.AppendLine(FormatOutput("Mys",forcesRebar.MomentY,6));
         sb.AppendLine(FormatOutput("Ac",Acc,6));
         sb.AppendLine(FormatOutput("Gcx",Gcc.X,6));
         sb.AppendLine(FormatOutput("Gcy",Gcc.Y,6));
         sb.AppendLine(FormatOutput("Nc",forcesConcrete.AxialForce,6));
         sb.AppendLine(FormatOutput("Mxc" , forcesConcrete.MomentX,6));
         sb.AppendLine(FormatOutput("Myc",forcesConcrete.MomentY,6));
         sb.AppendLine(FormatOutput("N",forces.AxialForce,6));
         sb.AppendLine(FormatOutput("Mx" , forces.MomentX,6));
         sb.AppendLine(FormatOutput("My",forces.MomentY,6));
         sb.AppendLine(FormatOutput("dist",dist,6));
         sb.AppendLine(FormatOutput("angle",angle,6));
      }
   }
}