public static STAADProMaterial SteelMaterial()
{
STAADProMaterial mat = new STAADProMaterial();
mat.Name = "STEEL";
mat.Density = 7.85;
mat.E = 2100;
mat.Poisson = 0.3;
mat.DAMP = 0.03;
mat.Alpha = 1.170E-05;
return(mat);
}
public static void GenerateClearSpanFrame(HndzFrameSingleBay3D inputs, string modelName)
{
#region Extracted Inputs
double width = inputs.Width / 1000;
double length = inputs.Length / 1000;
int noFrames = 1;//inputs.FramesCount; //TODO
double BaySpacing = inputs.BaySpacing / 1000;
double eaveHeight = inputs.EaveHeight / 1000;
HndzRoofSlopeEnum slopeEnum = inputs.RoofSlope;
double roofSlope;
switch (slopeEnum)
{
case HndzRoofSlopeEnum.From1To5:
roofSlope = 0.2;
break;
case HndzRoofSlopeEnum.From1To10:
roofSlope = 0.1;
break;
case HndzRoofSlopeEnum.From1To20:
roofSlope = 0.05;
break;
default:
roofSlope = 0.1;
break;
}
#endregion//Done
#region Starting The program
STAADProFileWriter std = new STAADProFileWriter(modelName);
#endregion
#region Defining I-Sections and Tapered Sections, assumed
STAADProTaperedSection taperedColumn = new STAADProTaperedSection(0.3, 0.005, 0.8, 0.2, 0.01);
STAADProTaperedSection taperedBeam = new STAADProTaperedSection(0.5, 0.005, 0.8, 0.2, 0.01);
STAADProTaperedSection ISectionBeam = new STAADProTaperedSection(0.5, 0.005, 0.5, 0.2, 0.01);
#endregion
#region Drawing 3D Frame and pre-design assumptions
STAADProMember[] leftCols, rightCols;
STAADProMember[,] leftBeams, rightBeams;
//Columns
leftCols = new STAADProMember[noFrames];
rightCols = new STAADProMember[noFrames];
for (int i = 0; i < noFrames; i++)
{
leftCols[i] = new STAADProMember();
leftCols[i].StartPoint = new STAADProPoint(0, 0, i * inputs.BaySpacing);
leftCols[i].EndPoint = new STAADProPoint(0, eaveHeight, i * inputs.BaySpacing);
leftCols[i].Section = taperedColumn;
rightCols[i] = new STAADProMember();
rightCols[i].StartPoint = new STAADProPoint(width, 0, i * inputs.BaySpacing);
rightCols[i].EndPoint = new STAADProPoint(width, eaveHeight, i * inputs.BaySpacing);
rightCols[i].Section = taperedColumn;
}
//Beams
int noSegments = (int)((width / 2) / 6);
leftBeams = new STAADProMember[noFrames, noSegments];
rightBeams = new STAADProMember[noFrames, noSegments];
for (int i = 0; i < noFrames; i++)
{
for (int j = 0; j < noSegments; j++)
{
leftBeams[i, j] = new STAADProMember();
try
{
leftBeams[i, j].StartPoint = leftBeams[i, j - 1].EndPoint;
}
catch
{
leftBeams[i, j].StartPoint = leftCols[leftCols.Length - 1].EndPoint;
}
//leftBeams[i, j].StartPoint = new STAADProPoint(j * 6, (double)j / noSegments * roofSlope * width / 2 + leftCols[i].EndPoint.Y, i * inputs.BaySpacing);
leftBeams[i, j].EndPoint = new STAADProPoint((1 + j) * 6, (double)(1 + j) / noSegments * roofSlope * width / 2 + leftCols[i].EndPoint.Y, i * inputs.BaySpacing);
leftBeams[i, j].Section = ISectionBeam;
rightBeams[i, j] = new STAADProMember();
try
{
rightBeams[i, j].StartPoint = rightBeams[i, j - 1].EndPoint;
}
catch
{
rightBeams[i, j].StartPoint = rightCols[rightCols.Length - 1].EndPoint;
}
rightBeams[i, j].EndPoint = new STAADProPoint(width - (1 + j) * 6, (double)(1 + j) / noSegments * roofSlope * width / 2 + rightCols[i].EndPoint.Y, i * inputs.BaySpacing);
rightBeams[i, j].Section = ISectionBeam;
}
//Modifications for exceptions
leftBeams[i, 0].Section = taperedBeam; //Tapered edge section
rightBeams[i, 0].Section = taperedBeam; //Tapered edge section
try
{
leftBeams[i, noSegments - 1].StartPoint = leftBeams[i, noSegments - 2].EndPoint;
leftBeams[i, noSegments - 1].EndPoint = new STAADProPoint(width / 2, width / 2 * roofSlope + leftCols[i].EndPoint.Y, i * inputs.BaySpacing);
rightBeams[i, noSegments - 1].EndPoint = rightBeams[i, noSegments - 2].EndPoint;
rightBeams[i, noSegments - 1].StartPoint = leftBeams[i, noSegments - 1].EndPoint;
}
catch (Exception)
{
}
}
List <STAADProMember> beams = new List <STAADProMember>();
for (int i = 0; i < leftBeams.GetLength(0); i++)
{
for (int j = 0; j < leftBeams.GetLength(1); j++)
{
beams.Add(leftBeams[i, j]);
}
}
for (int i = 0; i < rightBeams.GetLength(0); i++)
{
for (int j = 0; j < rightBeams.GetLength(1); j++)
{
beams.Add(rightBeams[i, j]);
}
}
List <STAADProPoint> joints = new List <STAADProPoint>();
for (int i = 0; i < beams.Count; i++)
{
joints.Add(beams[i].StartPoint);
joints.Add(beams[i].EndPoint);
}
for (int i = 0; i < rightCols.Length; i++)
{
joints.Add(rightCols[i].StartPoint);
joints.Add(rightCols[i].EndPoint);
}
for (int i = 0; i < leftCols.Length; i++)
{
joints.Add(leftCols[i].StartPoint);
joints.Add(leftCols[i].EndPoint);
}
STAADProPoint[] supportedPoints = new STAADProPoint[2];
STAADProSupportTypeEnum[] supportedTypes = new STAADProSupportTypeEnum[2];
supportedPoints[0] = leftCols[0].StartPoint;
supportedTypes[0] = STAADProSupportTypeEnum.PINNED;
supportedPoints[1] = rightCols[0].StartPoint;
supportedTypes[1] = STAADProSupportTypeEnum.PINNED;
std.AddJoints(joints);
std.AddMembers(leftCols, rightCols, beams);
#region Supports
std.DefineSuppots(supportedPoints, supportedTypes);
#endregion
#endregion
#region Defining Materials
std.DefineMaterial(STAADProMaterial.SteelMaterial());//TODO: Temp
#endregion
std.DefineConstants();
#region Load Combinations and Loads
STAADProLoadPattern cover = new STAADProLoadPattern(STAADProLoadTypeEnum.DEAD, "CL");
STAADProLoadPattern live = new STAADProLoadPattern(STAADProLoadTypeEnum.LIVE, "LL");
std.DefineLoadPattern(cover);
std.AddMemberLoad(beams, new STAADProUniformLoad(STAADProDirectionEnum.GY, -0.01 * inputs.BaySpacing));
std.DefineLoadPattern(live);
std.AddMemberLoad(beams, new STAADProUniformLoad(STAADProDirectionEnum.GY, -0.057 * inputs.BaySpacing));
//TODO Wind Load
//TODO Load Combinations
//TODO remove hardcoded numbers
#endregion
std.PerformAnalysis();
std.PerformDesign();
std.CloseFile();
}
