public void Read_Cable_Member()
{
//Input_Data
if (CS_Analysis == null)
{
return;
}
//Results.Clear();
List <BridgeMemberAnalysis> lst_ana = new List <BridgeMemberAnalysis>();
if (CS_Analysis.DeadLoad_Analysis != null)
{
lst_ana.Add(CS_Analysis.DeadLoad_Analysis);
}
if (CS_Analysis.All_LL_Analysis != null)
{
lst_ana.AddRange(CS_Analysis.All_LL_Analysis);
}
//if (CS_Analysis.TotalLoad_Analysis != null) lst_ana.Add(CS_Analysis.TotalLoad_Analysis);
if (CS_Analysis.TotalLoad_Analysis == null)
{
CS_Analysis.TotalLoad_Analysis = lst_ana[0];
}
Bridge_Analysis = CS_Analysis.TotalLoad_Analysis;
if (Bridge_Analysis.MemberAnalysis == null)
{
MessageBox.Show("Analysis not done.", "ASTRA", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
List <int> list_mem = null;
string kStr = MyList.RemoveAllSpaces(txt_cbl_des_mem_nos.Text.Trim().ToUpper());
List <int> non_cable_mem = new List <int>();
if (kStr == "ALL")
{
kStr = "1 TO " + Bridge_Analysis.Analysis.Members.Count;
}
list_mem = MyList.Get_Array_Intiger(kStr);
CableMember cbl = new CableMember(); dgv_cable_design.Rows.Clear();
Cable_Members.Clear();
foreach (var item in list_mem)
{
cbl = new CableMember();
cbl.User_MemberNo = item;
AnalysisData ana = (AnalysisData)Bridge_Analysis.MemberAnalysis[item];
if (ana != null)
{
cbl.ASTRA_MemberNo = ana.AstraMemberNo;
}
cbl.MemberDetails = Bridge_Analysis.Analysis.Members.GetMember(item);
List <int> l_int = new List <int>();
l_int.Add(cbl.StartJointNo);
l_int.Add(cbl.EndJointNo);
CMember mem = new CMember();
mem.Group.MemberNos.Add(item);
mem.Result = Bridge_Analysis.GetForce(ref mem);
if (mem.MaxTensionForce != null)
{
cbl.AnalysisForce = (mem.MaxTensionForce.Force == 0.0) ? mem.MaxCompForce : mem.MaxTensionForce;
}
if (mem.MaxStress != null)
{
cbl.AnalysisStress = mem.MaxStress;
}
if (cbl.MemberDetails != null)
{
if (cbl.InclinationAngle > 0 && cbl.InclinationAngle < 90)
{
Cable_Members.Add(cbl);
dgv_cable_design.Rows.Add(cbl.ToArray_Extradosed());
}
else
{
non_cable_mem.Add(item);
}
}
}
if (kStr == "")
{
MessageBox.Show(this, "Please put member nos.", "ASTRA", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
txt_cbl_des_mem_nos.Focus();
}
else if (non_cable_mem.Count != 0)
{
kStr = MyList.Get_Array_Text(non_cable_mem);
//kStr = kStr.Replace(" ", ", ");
MessageBox.Show(this, "Member No(s) : " + kStr + " are not Cable Member", "ASTRA", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
else if (dgv_cable_design.RowCount == 0)
{
MessageBox.Show(this, "Member No(s) : " + kStr + " are not Cable Member", "ASTRA", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
grb_members.Text = "Total " + dgv_cable_design.RowCount + " Members in the List.";
}
private void btn_mem_ana_Click(object sender, EventArgs e)
{
CableMember cbl = null;
Results = new List <string>();
Results.Clear();
#region TechSOFT Banner
Results.Add("");
Results.Add("");
Results.Add("\t\t**********************************************");
Results.Add("\t\t* ASTRA Pro *");
Results.Add("\t\t* TechSOFT Engineering Services *");
Results.Add("\t\t* *");
Results.Add("\t\t* DESIGN OF STAY CABLE MEMBERS *");
Results.Add("\t\t* *");
Results.Add("\t\t**********************************************");
Results.Add("\t\t----------------------------------------------");
Results.Add("\t\tTHIS RESULT CREATED ON " + System.DateTime.Now.ToString("dd.MM.yyyy AT HH:mm:ss") + " ");
Results.Add("\t\t----------------------------------------------");
#endregion
Read_Cable_Member();
dgv_cable_design.Rows.Clear();
for (int i = 0; i < Cable_Members.Count; i++)
{
cbl = Cable_Members[i];
Design_Cables(ref cbl);
Results.AddRange(cbl.DesignResult.ToArray());
dgv_cable_design.Rows.Add(cbl.ToArray_Extradosed());
}
#region Table Report
List <string> list = new List <string>();
list.Add(string.Format(""));
list.Add(string.Format(""));
list.Add(string.Format(""));
list.Add(string.Format(""));
list.Add(string.Format("Length of Central Span [L1] = 100.0 m"));
list.Add(string.Format("Length of Side Span 1 [L2] = 65.0 m"));
list.Add(string.Format("Length of Side Span 2 [L3] = 65.0 m"));
list.Add(string.Format(""));
list.Add(string.Format("Width Along Z-direction [B] = 9.75 m"));
list.Add(string.Format(""));
list.Add(string.Format("Width of Cantilever Slab [B1] = 1.975 m"));
list.Add(string.Format(""));
list.Add(string.Format("Height of Tower [H1] = 12.0 m"));
list.Add(string.Format("Nos of Cables [NCAB] = 6 nos"));
list.Add(string.Format(""));
list.Add(string.Format("Initial Cable Distance from Tower [D1] = 13.5 m"));
list.Add(string.Format("Horizontal Distance between Two Cables [D2] = 6.0 m"));
list.Add(string.Format("Cable Circular Diameter [cd] = 0.15 m"));
list.Add(string.Format(""));
list.Add(string.Format("-------------------------------------------------------------------------------------------------------------------------------------------------"));
list.Add(string.Format("User's Start End Length Calculated Calculated Tensile Allowable Remarks Vertical Horizontal "));
list.Add(string.Format("Member Joint Joint Force Stress Capacity Tensile Capacity Deflection Deflection"));
list.Add(string.Format(" No No No of Cable of Cable at Deck at Pylon Top"));
list.Add(string.Format(" (m) (Ton) (Ton/Sq.m) (N/Sq.mm) (N/Sq.mm) (m) (m)"));
list.Add(string.Format("-------------------------------------------------------------------------------------------------------------------------------------------------"));
string frmt = "{0,7} {1,7} {2,7} {3,10} {4,12} {5,14} {6,14} {7,16} {8,12} {9,18} {10,15} ";
for (int i = 0; i < dgv_cable_design.RowCount; i++)
{
list.Add(string.Format(frmt
, dgv_cable_design[1, i].Value.ToString()
, dgv_cable_design[2, i].Value.ToString()
, dgv_cable_design[6, i].Value.ToString()
, dgv_cable_design[10, i].Value.ToString()
, dgv_cable_design[12, i].Value.ToString()
, dgv_cable_design[13, i].Value.ToString()
, dgv_cable_design[14, i].Value.ToString()
, dgv_cable_design[15, i].Value.ToString()
, dgv_cable_design[16, i].Value.ToString()
, dgv_cable_design[19, i].Value.ToString()
, dgv_cable_design[20, i].Value.ToString()
));
}
list.Add(string.Format("-------------------------------------------------------------------------------------------------------------------------------------------------"));
list.Add(string.Format(""));
list.Add(string.Format(""));
list.Add(string.Format(""));
Results.InsertRange(15, list.ToArray());
#endregion Table Report
Results.Add("\t\t----------------------------------------------");
Results.Add("\t\tTHIS RESULT ENDED ON " + System.DateTime.Now.ToString("dd.MM.yyyy AT HH:mm:ss") + " ");
Results.Add("\t\t----------------------------------------------");
File.WriteAllLines(Cable_Design_Report, Results.ToArray());
Results.Clear();
iApp.View_Result(Cable_Design_Report);
//try
//{
Button_Enable_Disable();
}
public void Design_Cables(ref CableMember mem)
{
double Ax = Cable_Ax;
double gamma = Cable_Gamma;
double alpha_x = mem.InclinationAngle * (Math.PI / 180);
double na = 0.0;
double n = 0.0;
double a = 0.0;
double E = Cable_E;
double Fx = 0.0;
double f = Cable_f;
double x1, y1, z1;
double x2, y2, z2;
double x3, y3, z3;
Fx = mem.AnalysisForce.Force;
x1 = mem.MemberDetails.StartNode.X;
y1 = mem.MemberDetails.StartNode.Y;
z1 = mem.MemberDetails.StartNode.Z;
x2 = mem.MemberDetails.EndNode.X;
y2 = mem.MemberDetails.EndNode.Y;
z2 = mem.MemberDetails.EndNode.Z;
x3 = x1;
y3 = y2;
z3 = z2;
List <string> list = new List <string>();
//list.Add(string.Format("Cross Sectional Area of Cable [Ax] = {0} sq.mm", Ax));
//list.Add(string.Format("Angle of Inclination of Cable [alpha_x] = {0} ", alpha_x));
//list.Add(string.Format("Horizontal Projection of Cable Length [na] = {0} ", na));
//list.Add(string.Format("Number of Panels up to the Cable = {0} ", n));
//list.Add(string.Format("Length of Each Panel = {0} "));
//list.Add(string.Format("Elastic Modulus of Cable Material = {0} "));
//list.Add(string.Format("Force in the Cable [Fx] = {0} ", Fx));
list.Add(string.Format(""));
list.Add(string.Format("------------------------------------------------------------------------------"));
list.Add(string.Format(""));
list.Add(string.Format(""));
list.Add(string.Format("User's Cable No : {0}", mem.User_MemberNo));
list.Add(string.Format("ASTRA's Cable No : {0} ", mem.ASTRA_MemberNo));
list.Add(string.Format("Joint Coorinate at Upper End : {0} [x1 : {1:f3}, y1 : {2:f3}, z1 : {3:f3}]", mem.StartJointNo, mem.StartJoint_X, mem.StartJoint_Y, mem.StartJoint_Z));
list.Add(string.Format("Joint Coorinate at Lower End : {0} [x2 : {1:f3}, y2 : {2:f3}, z2 : {3:f3}]", mem.EndJointNo, mem.EndJoint_X, mem.EndJoint_Y, mem.EndJoint_Z));
list.Add(string.Format(""));
list.Add(string.Format("Provided Cable Cross Section Diameter = d = {0:f3} m", Cable_D));
list.Add(string.Format("Provided Cable Cross Section Area = π*d^2/4 = {0:E3} sq.m", Cable_Ax));
list.Add(string.Format(""));
list.Add(string.Format("Provided Permissible Shear Stress [f] = {0} N/sq.mm = {1} Ton/sq.m", f, (f = f * 100)));
list.Add(string.Format("Specific Weight of Cable Material [γ] = {0} Ton/cu.m", gamma));
list.Add(string.Format(""));
list.Add(string.Format("Specific Weight of Cable [γ] = {0} Ton/cu.m", gamma));
list.Add(string.Format(""));
list.Add(string.Format("Analysis Force : {0:E3} Ton [Member No :{1}, LoadCase : {2}]", mem.AnalysisForce, mem.AnalysisForce.MemberNo, mem.AnalysisForce.Loadcase));
list.Add(string.Format("Analysis Stress : {0:E3} Ton/sq.m [Member No :{1}, LoadCase : {2}]", mem.AnalysisStress, mem.AnalysisStress.MemberNo, mem.AnalysisStress.Loadcase));
list.Add(string.Format(""));
list.Add(string.Format("Pylon Coordinate at Deck : {0} m", mem.StartJoint_Y));
list.Add(string.Format(""));
double Lx = Math.Sqrt((x1 - x2) * (x1 - x2) + (y1 - y2) * (y1 - y2) + (z1 - z2) * (z1 - z2));
double Lh = Math.Sqrt((x2 - x3) * (x2 - x3) + (y2 - y3) * (y2 - y3) + (z2 - z3) * (z2 - z3));
double Lv = Math.Sqrt((x1 - x3) * (x1 - x3) + (y1 - y3) * (y1 - y3) + (z1 - z3) * (z1 - z3));
//list.Add(string.Format("Length of Cable = Lx = SQRT((x1 - x2)^2 + (y1 - y2)^2 + (z1 - z2)^2) = {0:f3} m", Lx));
list.Add(string.Format("Length of Cable = Lx = {0:f3} m", Lx));
list.Add(string.Format(""));
//list.Add(string.Format("Length of Horizontal Projection = Lh = SQRT((x2 - x3)^2 + (y2 - y3)^2 + (z2 - z3)^2) = {0:f3} m", Lh));
list.Add(string.Format("Length of Horizontal Projection = Lh = {0:f3} m", Lh));
list.Add(string.Format(""));
//list.Add(string.Format("Length of Horizontal Projection = Lv = SQRT((x1 - x3)^2 + (y1 - y3)^2 + (z1 - z3)^2) = {0:f3} m", Lv));
list.Add(string.Format("Length of Vertical Projection = Lv = {0:f3} m", Lv));
list.Add(string.Format(""));
alpha_x = mem.MemberDetails.InclinationAngle_in_Radian;
list.Add(string.Format("Inclination Angle of Cable = α_x"));
list.Add(string.Format(" = tan^(-1)[(y2-y1)/(x2-x1)]", Lv));
list.Add(string.Format(" = {0:f0}° (degree)", mem.InclinationAngle));
list.Add(string.Format(""));
list.Add(string.Format(""));
double Pu = Fx * Math.Sin(alpha_x);
list.Add(string.Format(""));
list.Add(string.Format("Vertical Component of Force = Pu = Fx * Sin α_x"));
list.Add(string.Format(""));
list.Add(string.Format(" = {0:E3} * {1:F3}", Fx, Math.Sin(alpha_x)));
list.Add(string.Format(" = {0:E3} Ton", Pu));
list.Add(string.Format(""));
list.Add(string.Format(""));
Ax = Fx / f;
list.Add(string.Format("Required Cross Section Area = Ax = Fx / f"));
list.Add(string.Format(" = {0:E3} / {1}", Fx, f));
list.Add(string.Format(" = {0:E3} sq.m", Ax));
list.Add(string.Format(""));
list.Add(string.Format("Provided Cable Cross Section Area = {0:E3} sq.m", Cable_Ax));
list.Add(string.Format(""));
list.Add(string.Format(""));
double W = Cable_Ax * Lx * gamma;
list.Add(string.Format("Weight of Cable = W = Ax * Lx * γ "));
list.Add(string.Format(" = {0:E3} * {1:f3} * {2}", Cable_Ax, Lx, gamma));
list.Add(string.Format(" = {0:E3} Ton", W));
list.Add(string.Format(""));
//list.Add(string.Format(""));
//list.Add(string.Format(""));
//list.Add(string.Format("Calculated Force = Fx"));
//list.Add(string.Format(" = Pu/Sin α_x"));
//list.Add(string.Format(" = {0:E3}/{1:f3}", Pu, Math.Sin(alpha_x)));
//list.Add(string.Format(" = {0:E3} Ton", Fx));
//list.Add(string.Format(""));
mem.CalculatedStress = Fx / Ax;
//list.Add(string.Format("Calculated Stress = Fx / Ax "));
//list.Add(string.Format(" = Pu/(Sin α_x * Ax)"));
//list.Add(string.Format(" = {0:E3}/({1:F3} * {2:E3})", Pu, Math.Sin(alpha_x), Ax));
//list.Add(string.Format(" = {0:E3} Ton/sq.m", mem.CalculatedStress));
list.Add(string.Format(""));
list.Add(string.Format("E = Stress / Strain"));
mem.Strain = (Fx / Cable_Ax) / E;
list.Add(string.Format("Strain = Stress / E "));
list.Add(string.Format(" = (Fx / Ax) / E "));
list.Add(string.Format(" = ({0:E3}/{1:E3}) / {2:E3}", Fx, Cable_Ax, E));
list.Add(string.Format(" = {0:E3} ", mem.Strain));
list.Add(string.Format(""));
list.Add(string.Format(""));
list.Add(string.Format("Strain = Elongation / Lx"));
mem.Elongation = mem.Strain * Lx;
list.Add(string.Format(""));
list.Add(string.Format("Elongation in Cable = δx = Strain * Lx"));
list.Add(string.Format(" = {0:E3} * {1:E3} ", mem.Strain, Lx));
list.Add(string.Format(" = {0:E3} m", mem.Elongation));
list.Add(string.Format(""));
list.Add(string.Format("Vertical Deflection of Deck at joint x2 = δhn = δx / Sin α_x"));
list.Add(string.Format(" = {0:E3} / {1:f3}", mem.Elongation, Math.Sin(alpha_x)));
list.Add(string.Format(" = {0:E3} m", mem.Vertical_Deflection_at_Deck));
list.Add(string.Format(""));
list.Add(string.Format("Horizontal Deflection at Pylon Top = δhx = δx/Cos α_x "));
list.Add(string.Format(" = {0:E3} / {1:f3}", mem.Elongation, Math.Cos(alpha_x)));
list.Add(string.Format(" = {0:E3} m", mem.Horizontal_Deflection_at_Pylon_Top));
list.Add("");
list.Add("");
list.Add("");
list.Add("");
list.Add(string.Format("------------------------------------------------------------------------------"));
list.Add("");
list.Add("");
mem.DesignResult.Clear();
mem.DesignResult.AddRange(list.ToArray());
}
