}//createConcentratedLoad
//This method calculates the entire struture
public bool calculateStructure()
{
if (!geometryCreated && !loadsGenerated)
{
return(false);
}
RobotCalcEngine calcEngine = iRobotApp.Project.CalcEngine;
calcEngine.GenerationParams.GenerateNodes_BarsAndFiniteElems = true;
calcEngine.UseStatusWindow = true;
if (calcEngine.Calculate() == 1)
{
return(false);
}
calcEngine = null;
return(true);
}//calculateStructure
private void button1_Click_1(object sender, EventArgs e)
{
// new object Robot application
IRobotApplication robApp;
robApp = new RobotApplicationClass();
// if Robot is not visible
if (robApp.Visible == 0)
{
// set robot visible and allow user interaction
robApp.Interactive = 1;
robApp.Visible = 1;
}
// create a project concrete beam
robApp.Project.New(IRobotProjectType.I_PT_SHELL);
RobotProjectPreferences ProjectPrefs;
ProjectPrefs = robApp.Project.Preferences;
ProjectPrefs.SetActiveCode(IRobotCodeType.I_CT_RC_THEORETICAL_REINF, "BAEL 91");
RobotMeshParams MeshParams;
MeshParams = ProjectPrefs.MeshParams;
MeshParams.SurfaceParams.Method.Method = IRobotMeshMethodType.I_MMT_DELAUNAY;
MeshParams.SurfaceParams.Generation.Type = IRobotMeshGenerationType.I_MGT_ELEMENT_SIZE;
MeshParams.SurfaceParams.Generation.ElementSize = 0.5;
MeshParams.SurfaceParams.Delaunay.Type = IRobotMeshDelaunayType.I_MDT_DELAUNAY;
//Output.AddItem "Structure Generation..."
IRobotStructure str;
str = robApp.Project.Structure;
str.Nodes.Create(1, 0, 0, 0);
str.Nodes.Create(2, 3, 0, 0);
str.Nodes.Create(3, 3, 3, 0);
str.Nodes.Create(4, 0, 3, 0);
str.Nodes.Create(5, 0, 0, 4);
str.Nodes.Create(6, 3, 0, 4);
str.Nodes.Create(7, 3, 3, 4);
str.Nodes.Create(8, 0, 3, 4);
str.Bars.Create(1, 1, 5);
str.Bars.Create(2, 2, 6);
str.Bars.Create(3, 3, 7);
str.Bars.Create(4, 4, 8);
str.Bars.Create(5, 5, 6);
str.Bars.Create(6, 7, 8);
RobotLabelServer labels;
labels = str.Labels;
string ColumnSectionName = "Rect. Column 30*30";
IRobotLabel label = labels.Create(IRobotLabelType.I_LT_BAR_SECTION, ColumnSectionName);
RobotBarSectionData section;
section = (RobotBarSectionData)label.Data;
section.ShapeType = IRobotBarSectionShapeType.I_BSST_CONCR_COL_R;
RobotBarSectionConcreteData concrete;
concrete = (RobotBarSectionConcreteData)section.Concrete;
concrete.SetValue(IRobotBarSectionConcreteDataValue.I_BSCDV_COL_B, 0.3);
concrete.SetValue(IRobotBarSectionConcreteDataValue.I_BSCDV_COL_H, 0.3);
section.CalcNonstdGeometry();
labels.Store(label);
RobotSelection selectionBars;
selectionBars = str.Selections.Get(IRobotObjectType.I_OT_BAR);
selectionBars.FromText("1 2 3 4");
//给量赋值截面
str.Bars.SetLabel(selectionBars, IRobotLabelType.I_LT_BAR_SECTION, ColumnSectionName);
RobotSectionDatabaseList steelSections;
steelSections = ProjectPrefs.SectionsActive;
if (steelSections.Add("RCAT") == 1)
{
MessageBox.Show("Steel section base RCAT not found...");
}
selectionBars.FromText("5 6");
label = labels.Create(IRobotLabelType.I_LT_BAR_SECTION, "HEA 340");
str.Labels.Store(label);
str.Bars.SetLabel(selectionBars, IRobotLabelType.I_LT_BAR_SECTION, "HEA 340");
string MaterialName = "Concrete 30";
label = labels.Create(IRobotLabelType.I_LT_MATERIAL, MaterialName);
RobotMaterialData Material;
Material = (RobotMaterialData)label.Data;
Material.Type = IRobotMaterialType.I_MT_CONCRETE;
Material.E = 30000000000; // Young
Material.NU = 1 / 6; // Poisson
Material.RO = 25000; // Unit weight
Material.Kirchoff = Material.E / (2 * (1 + Material.NU));
str.Labels.Store(label);
RobotPointsArray points;
points = (RobotPointsArray)robApp.CmpntFactory.Create(IRobotComponentType.I_CT_POINTS_ARRAY);
points.SetSize(5);
points.Set(1, 0, 0, 4);
points.Set(2, 3, 0, 4);
points.Set(3, 3, 3, 4);
points.Set(4, 0, 3, 4);
points.Set(5, 0, 0, 4);
string SlabSectionName = "Slab 30";
label = labels.Create(IRobotLabelType.I_LT_PANEL_THICKNESS, SlabSectionName);
RobotThicknessData thickness;
thickness = (RobotThicknessData)label.Data;
thickness.MaterialName = MaterialName;
thickness.ThicknessType = IRobotThicknessType.I_TT_HOMOGENEOUS;
RobotThicknessHomoData thicknessData;
thicknessData = (RobotThicknessHomoData)thickness.Data;
thicknessData.ThickConst = 0.3;
labels.Store(label);
RobotObjObject slab;
int ObjNumber = str.Objects.FreeNumber;
str.Objects.CreateContour(ObjNumber, points);
slab = (RobotObjObject)str.Objects.Get(ObjNumber);
slab.Main.Attribs.Meshed = 1;
slab.SetLabel(IRobotLabelType.I_LT_PANEL_THICKNESS, SlabSectionName);
slab.Initialize();
points.Set(1, 1.1, 1.1, 4);
points.Set(2, 2.5, 1.1, 4);
points.Set(3, 2.5, 2.5, 4);
points.Set(4, 1.1, 2.5, 4);
points.Set(5, 1.1, 1.1, 4);
RobotObjObject hole;
int HoleNumber = str.Objects.FreeNumber;
str.Objects.CreateContour(HoleNumber, points);
hole = (RobotObjObject)str.Objects.Get(HoleNumber);
hole.Main.Attribs.Meshed = 0;
hole.Initialize();
string FootName = "Foot";
label = labels.Create(IRobotLabelType.I_LT_SUPPORT, FootName);
RobotNodeSupportData footData;
footData = (RobotNodeSupportData)label.Data;
footData.UX = 1;
footData.UY = 1;
footData.UZ = 0;
footData.KZ = 80000000;
footData.RX = 1;
footData.RY = 1;
footData.RZ = 1;
labels.Store(label);
RobotSelection SelectionNodes;
SelectionNodes = str.Selections.Get(IRobotObjectType.I_OT_NODE);
SelectionNodes.FromText("1 2 3 4");
str.Nodes.SetLabel(SelectionNodes, IRobotLabelType.I_LT_SUPPORT, FootName);
RobotLoadRecord LoadRecord;
//self weight on entire structure
RobotSimpleCase caseSW;
caseSW = str.Cases.CreateSimple(1, "SW", IRobotCaseNature.I_CN_PERMANENT, IRobotCaseAnalizeType.I_CAT_STATIC_LINEAR);
caseSW.Records.New(IRobotLoadRecordType.I_LRT_DEAD);
LoadRecord = (RobotLoadRecord)caseSW.Records.Get(1);
LoadRecord.SetValue(System.Convert.ToInt16(IRobotDeadRecordValues.I_DRV_Z), -1);
LoadRecord.SetValue(System.Convert.ToInt16(IRobotDeadRecordValues.I_DRV_ENTIRE_STRUCTURE), 0);
//contour live load on the slab
RobotSimpleCase CaseLive;
CaseLive = str.Cases.CreateSimple(2, "Live", IRobotCaseNature.I_CN_EXPLOATATION, IRobotCaseAnalizeType.I_CAT_STATIC_LINEAR);
int Uniform = CaseLive.Records.New(IRobotLoadRecordType.I_LRT_UNIFORM);
LoadRecord = (RobotLoadRecord)CaseLive.Records.Get(Uniform);
LoadRecord.SetValue(System.Convert.ToInt16(IRobotUniformRecordValues.I_URV_PX), 0);
LoadRecord.SetValue(System.Convert.ToInt16(IRobotUniformRecordValues.I_URV_PY), 0);
LoadRecord.SetValue(System.Convert.ToInt16(IRobotUniformRecordValues.I_URV_PZ), -10000);
//apply created load to the slab
LoadRecord.Objects.FromText(System.Convert.ToString(ObjNumber));
//linear wind load on the beam
RobotSimpleCase CaseWind;
CaseWind = str.Cases.CreateSimple(3, "Wind", IRobotCaseNature.I_CN_WIND, IRobotCaseAnalizeType.I_CAT_STATIC_LINEAR);
Uniform = CaseWind.Records.New(IRobotLoadRecordType.I_LRT_BAR_UNIFORM);
LoadRecord = (RobotLoadRecord)CaseWind.Records.Get(Uniform);
LoadRecord.SetValue(System.Convert.ToInt16(IRobotUniformRecordValues.I_URV_PX), 0);
LoadRecord.SetValue(System.Convert.ToInt16(IRobotUniformRecordValues.I_URV_PY), 1000);
LoadRecord.SetValue(System.Convert.ToInt16(IRobotUniformRecordValues.I_URV_PZ), 0);
//apply created load to the beam
//将荷载作用到梁上面
LoadRecord.Objects.FromText("5");
RobotCalcEngine CalcEngine = robApp.Project.CalcEngine;
CalcEngine.GenerationParams.GenerateNodes_BarsAndFiniteElems = true;
CalcEngine.UseStatusWindow = true;
this.Activate();
if (CalcEngine.Calculate() == 1)
{
MessageBox.Show("Calculation Failed!", "Calculations");
}
else
{
MessageBox.Show("Done!", "Calculations");
}
CalcEngine = null;
RConcrCalcEngine concrCalcEngine;
concrCalcEngine = robApp.Project.ConcrReinfEngine;
RConcrSlabRequiredReinfEngine concrSlabRequiredReinfEngine;
concrSlabRequiredReinfEngine = concrCalcEngine.SlabRequiredReinf;
RConcrSlabRequiredReinfCalcParams slabRnfParams;
slabRnfParams = concrSlabRequiredReinfEngine.Params;
slabRnfParams.Method = IRobotReinforceCalcMethods.I_RCM_WOOD_ARMER;
slabRnfParams.GloballyAvgDesginForces = false;
slabRnfParams.ForcesReduction = false;
slabRnfParams.DisplayErrors = false;
slabRnfParams.CasesULS.FromText("1 2 3 4 5 6 7 8");
RobotSelection slabs;
slabs = slabRnfParams.Panels;
slabs.FromText(System.Convert.ToString(ObjNumber));
string SlabReinforcementName = "Slab X";
label = labels.Create(IRobotLabelType.I_LT_PANEL_REINFORCEMENT, SlabReinforcementName);
labels.Store(label);
slab.SetLabel(IRobotLabelType.I_LT_PANEL_REINFORCEMENT, SlabReinforcementName);
slab.Update();
this.Activate();
if (!concrSlabRequiredReinfEngine.Calculate())
{
MessageBox.Show("Calculation Failed!", "Concrete Calculations");
}
else
{
MessageBox.Show("Done!", "Concrete Calculations");
}
//getting results My and Yz for beam (bar 5) with live load (case 2)
//获取单元5的内力
string txt;
txt = "Bar 5, Live at 0.5 length:" + "\n\r" +
" My = " + str.Results.Bars.Forces.Value(5, 2, 0.5).MY / 1000 + " [kN*m]" + "\n\r" +
" Qz = " + -str.Results.Bars.Deflections.Value(5, 2, 0.5).UZ * 1000 + " [mm]" + "\n\r" + " Fz1 = " + str.Results.Bars.Forces.Value(5, 2, 0).FZ / 1000 + " [kN]" + "\n\r" +
" Fz2 = " + str.Results.Bars.Forces.Value(5, 2, 1).FZ / 1000 + " [kN]" + "\n\r";
//getting results Fx and Fy for column (bar 4) with wind load (case 3)
//获取单元4的内力
txt += "Bar 4, Wind:" + "\n\r" +
" Fx = " + str.Results.Bars.Forces.Value(4, 3, 1).FX / 1000 + " [kN]" + "\n\r" +
" Fy = " + str.Results.Bars.Forces.Value(4, 3, 1).FY / 1000 + " [kN]" + "\n\r";
//getting results Fx, Fy, Fz, Mx, My, Mz for foot (node 1) with self-weight (case 1)
//节点1内力
txt += "Node 1, Self-Weight:" + "\n\r" +
" Fx = " + str.Results.Nodes.Reactions.Value(1, 1).FX / 1000 + " [kN]" + "\n\r" +
" Fy = " + str.Results.Nodes.Reactions.Value(1, 1).FY / 1000 + " [kN]" + "\n\r" +
" Fz = " + str.Results.Nodes.Reactions.Value(1, 1).FZ / 1000 + " [kN]" + "\n\r" +
" Mx = " + str.Results.Nodes.Reactions.Value(1, 1).MX / 1000 + " [kN]" + "\n\r" +
" My = " + str.Results.Nodes.Reactions.Value(1, 1).MY / 1000 + " [kN]" + "\n\r" +
" Mz = " + str.Results.Nodes.Reactions.Value(1, 1).MZ / 1000 + " [kN]" + "\n\r";
//getting results Ax+, Ax-, Ay+, Ay- for slab
//获取板单元的内力
RobotSelection SelectionFE;
SelectionFE = str.Selections.Get(IRobotObjectType.I_OT_FINITE_ELEMENT);
SelectionFE.FromText(slab.FiniteElems);
RobotLabelCollection ObjFEs;
ObjFEs = (RobotLabelCollection)str.FiniteElems.GetMany(SelectionFE);
double AxP;
double AxM;
double AyP;
double AyM;
double A;
A = 0;
AxP = 0;
AxM = 0;
AyP = 0;
AyM = 0;
RobotFiniteElement FE;
for (int n = 1; n <= ObjFEs.Count; n++)
{
FE = (RobotFiniteElement)ObjFEs.Get(n);
A = str.Results.FiniteElems.Reinforcement(slab.Number, FE.Number).AX_BOTTOM;
if (A > AxM)
{
AxM = A;
}
A = str.Results.FiniteElems.Reinforcement(slab.Number, FE.Number).AX_TOP;
if (A > AxP)
{
AxP = A;
}
A = str.Results.FiniteElems.Reinforcement(slab.Number, FE.Number).AY_BOTTOM;
if (A > AyM)
{
AyM = A;
}
A = str.Results.FiniteElems.Reinforcement(slab.Number, FE.Number).AY_TOP;
if (A > AyP)
{
AyP = A;
}
}
//getting results Fx, Fy, Fz, Mx, My, Mz for foot (node 1) with self-weight (case 1)
//求结点的反力
txt += "Slab 1, Reinforcemet extreme values:" + "\n\r" +
" Ax+ = " + AxP * 10000 + " [cm2]" + "\n\r" +
" Ax- = " + AxM * 10000 + " [cm2]" + "\n\r" +
" Ay+ = " + AyP * 10000 + " [cm2]" + "\n\r" +
" Ay- = " + AyM * 10000 + " [cm2]" + "\n\r";
this.Activate();
MessageBox.Show(txt, "Results");
}