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Wall_opensees.py
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Wall_opensees.py
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import os
import subprocess
import math
import Pinching4_newTension as p4
class Moment_capacity:
''' ********* '''
def __init__(self,
Wall_geometry,
Layer1,
Layer2,
Layer3,
cover,
ties,
Steel,
Concrete,
file_name,
Building,
Opensees
):
self.Wall_geometry = Wall_geometry
self.Layer1 = Layer1
self.Layer2 = Layer2
self.Layer3 = Layer3
self.cover = cover
self.ties = ties
self.Steel = Steel
self.Concrete = Concrete
self.file_name = file_name
self.Building = Building
self.Opensees = Opensees
# Giving variables names
L = Wall_geometry[0]
w = Wall_geometry[1]
Height1 = Wall_geometry[2] # height of the first story
HeightR = Wall_geometry[3] # height of the rest of the story
# Transverse Steel Layout
num_ties_y = ties[0]
num_ties_x = ties[1]
s = ties[2]
As_trans = ties[3]
# Longitudinal Steel Layout
b_d1 = Layer1[0]
b_count1 = Layer1[1]
b_count1_row = Layer1[2]
A_b1 = Layer1[3]
W_count1 = Layer1[4]
A_w1 = Layer1[5]
b_d2 = Layer2[0]
b_count2 = Layer2[1]
b_count2_row = Layer2[2]
A_b2 = Layer2[3]
W_count2 = Layer2[4]
A_w2 = Layer2[5]
b_d3 = Layer3[0]
b_count3 = Layer3[1]
b_count3_row = Layer3[2]
A_b3 = Layer3[3]
W_count3 = Layer3[4]
A_w3 = Layer3[5]
# Steel Properties
f_y = Steel[0] # yield stress
f_u = Steel[1] # ultimate stress
e_u = Steel[2] # rupture strain
regularized = Steel[3] # Regularize tension steel or not
# Concrete Properties
f_c = Concrete[0]
f_cc = Concrete[1]
E_c = Concrete[2]
res_u = Concrete[3]
res_c = Concrete[4]
# e_0c = Concrete[5] changes
e_0cc = Concrete[6]
# Building Dimensions
f_load = Building[0] # psf floor load
r_load = Building[1] # psf roof load
story = Building[2]
t_area = Building[3] # ft^2 tributary area
b_area = Building[4] # ft^2 half of building area
# Opensees Constants
elemTol = Opensees[0]
globalTol = Opensees[1]
iterations = Opensees[2]
percent_drift = Opensees[3]
elf = [
38,
72,
105,
138,
172,
205,
238,
211]
# Calculation
# Concrete
e_0c = 2 * f_c / E_c
E_cc = 57000 * math.sqrt(-f_cc)
lyambda = 0.1
Gfu = -f_c * 0.078
ku = 1.0
fpu = ku * f_c
Gfc = 1.7 * Gfu
kc = 1.2
fpc = f_cc
# Shear softening
A_cv = L * w * 5 / 6
G_agg = 0.4 * E_c * 0.1 # change for walls
G_agg2 = 0.4 * E_c * 0.5 # change for walls
K_shear = G_agg * A_cv
K_shear2 = G_agg2 * A_cv
# Tensile Strength
G_atina = 4.044e-1
L_t = math.sqrt(3 ** 2 + 3 ** 2)
f_tU = 4 * math.sqrt(-f_c)
delta_e = 2 * G_atina / f_tU / L_t
Ets = f_tU / delta_e # tension softening stiffness
f_tUc = 4 * math.sqrt(-f_cc) # tensile strength
delta_e = 2 * G_atina / f_tUc / L_t
Etsc = f_tUc / delta_e # tension softening stiffness
# Mesh size
delta = 1 # in increment fiber mesh
# Steel Property
E = 29000000
e_y = f_y / E
# b = (f_u - f_y) / (0.2 - e_y) / E
b = (f_u - f_y) / (0.2 - e_y) / E
# Integration point
ip1 = 1.0 / 20.0
ip2 = 49.0 / 180.0
ip3 = 32.0 / 90.0
# Create Tickle File for analysis ########################################################
infile = open(file_name, 'w') # writing the script
infile.write('puts "------------------ 8 Story Wall -------------------"\n')
infile.write('# Create ModelBuilder (with two-dimensions and 3 DOF/node)\n')
infile.write('wipe\n')
infile.write('model basic -ndm 2 -ndf 3\n')
infile.write('file mkdir Output\n')
infile.write('# Create nodes\n')
infile.write('# ------------\n')
infile.write('# Create nodes\n')
infile.write('# tag X Y \n')
# Walls
infile.write('node 1 0.0 0.0 \n\n')
infile.write('node 2 0.0 ' + str(Height1 * 12) + ' \n')
infile.write('node 3 0.0 ' + str((Height1 + HeightR * 1.0) * 12) + '\n')
infile.write('node 4 0.0 ' + str((Height1 + HeightR * 2.0) * 12) + '\n')
infile.write('node 5 0.0 ' + str((Height1 + HeightR * 3.0) * 12) + '\n')
infile.write('node 6 0.0 ' + str((Height1 + HeightR * 4.0) * 12) + '\n')
infile.write('node 7 0.0 ' + str((Height1 + HeightR * 5.0) * 12) + '\n')
infile.write('node 8 0.0 ' + str((Height1 + HeightR * 6.0) * 12) + '\n')
infile.write('node 9 0.0 ' + str((Height1 + HeightR * 7.0) * 12) + '\n')
infile.write('fix 1 1 1 1\n')
infile.write('# Define materials\n')
infile.write('# ------------------------------------------\n')
infile.write('# CONCRETE tag f''c ec0 f''cu ecu\n')
# Unconfined concrete
infile.write('uniaxialMaterial Concrete02 11 ' + str(f_c) + ' ' + str(e_0c) + ' ' +
str(res_u * f_c) + ' ' +
str(Gfu / (0.6 * fpu * Height1 * 12 / 20.0) - 0.8 * fpu / E_c + e_0c) + ' ' +
str(lyambda) + ' ' +
str(f_tU) + ' ' + str(Ets) +
'\n')
infile.write('uniaxialMaterial Concrete02 12 ' + str(f_c) + ' ' + str(e_0c) + ' ' +
str(res_u * f_c) + ' ' +
str(Gfu / (0.6 * fpu * Height1 * 12 * 49. / 180.) - 0.8 * fpu / E_c + e_0c) + ' ' +
str(lyambda) + ' ' +
str(f_tU) + ' ' + str(Ets) +
'\n')
infile.write('uniaxialMaterial Concrete02 13 ' + str(f_c) + ' ' + str(e_0c) + ' ' +
str(res_u * f_c) + ' ' +
str(Gfu / (0.6 * fpu * Height1 * 12 * 32. / 90.0) - 0.8 * fpu / E_c + e_0c) + ' ' +
str(lyambda) + ' ' +
str(f_tU) + ' ' + str(Ets) +
'\n')
infile.write('uniaxialMaterial Concrete02 21 ' + str(f_c) + ' ' + str(e_0c) + ' ' +
str(res_u * f_c) + ' ' +
str(Gfu / (0.6 * fpu * HeightR * 12 / 20.0) - 0.8 * fpu / E_c + e_0c) + ' ' +
str(lyambda) + ' ' +
str(f_tU) + ' ' + str(Ets) +
'\n')
infile.write('uniaxialMaterial Concrete02 22 ' + str(f_c) + ' ' + str(e_0c) + ' ' +
str(res_u * f_c) + ' ' +
str(Gfu / (0.6 * fpu * HeightR * 12 * 49. / 180.) - 0.8 * fpu / E_c + e_0c) + ' ' +
str(lyambda) + ' ' +
str(f_tU) + ' ' + str(Ets) +
'\n')
infile.write('uniaxialMaterial Concrete02 23 ' + str(f_c) + ' ' + str(e_0c) + ' ' +
str(res_u * f_c) + ' ' +
str(Gfu / (0.6 * fpu * HeightR * 12 * 32. / 90.0) - 0.8 * fpu / E_c + e_0c) + ' ' +
str(lyambda) + ' ' +
str(f_tU) + ' ' + str(Ets) +
'\n')
# Confined concrete
infile.write('uniaxialMaterial Concrete02 31 ' + str(f_cc) + ' ' + str(e_0cc) + ' ' +
str(res_c * f_cc) + ' ' +
str(Gfc / (0.6 * fpc * Height1 * 12 / 20.0) - 0.8 * fpc / E_cc + e_0cc) + ' ' +
str(lyambda) + ' ' +
str(f_tUc) + ' ' + str(Etsc) +
'\n')
infile.write('uniaxialMaterial Concrete02 32 ' + str(f_cc) + ' ' + str(e_0cc) + ' ' +
str(res_c * f_cc) + ' ' +
str(Gfc / (0.6 * fpc * Height1 * 12 * 49. / 180.) - 0.8 * fpc / E_cc + e_0cc) + ' ' +
str(lyambda) + ' ' +
str(f_tUc) + ' ' + str(Etsc) +
'\n')
infile.write('uniaxialMaterial Concrete02 33 ' + str(f_cc) + ' ' + str(e_0cc) + ' ' +
str(res_c * f_cc) + ' ' +
str(Gfc / (0.6 * fpc * Height1 * 12 * 32. / 90.0) - 0.8 * fpc / E_cc + e_0cc) + ' ' +
str(lyambda) + ' ' +
str(f_tUc) + ' ' + str(Etsc) +
'\n')
infile.write('uniaxialMaterial Concrete02 41 ' + str(f_cc) + ' ' + str(e_0cc) + ' ' +
str(res_c * f_cc) + ' ' +
str(Gfc / (0.6 * fpc * HeightR * 12 / 20.0) - 0.8 * fpc / E_cc + e_0cc) + ' ' +
str(lyambda) + ' ' +
str(f_tUc) + ' ' + str(Etsc) +
'\n')
infile.write('uniaxialMaterial Concrete02 42 ' + str(f_cc) + ' ' + str(e_0cc) + ' ' +
str(res_c * f_cc) + ' ' +
str(Gfc / (0.6 * fpc * HeightR * 12 * 49. / 180.) - 0.8 * fpc / E_cc + e_0cc) + ' ' +
str(lyambda) + ' ' +
str(f_tUc) + ' ' + str(Etsc) +
'\n')
infile.write('uniaxialMaterial Concrete02 43 ' + str(f_cc) + ' ' + str(e_0cc) + ' ' +
str(res_c * f_cc) + ' ' +
str(Gfc / (0.6 * fpc * HeightR * 12 * 32. / 90.0) - 0.8 * fpc / E_cc + e_0cc) + ' ' +
str(lyambda) + ' ' +
str(f_tUc) + ' ' + str(Etsc) +
'\n')
# STEEL
infile.write('uniaxialMaterial SteelMPF 1 '+ str(f_y) + ' '+ str(f_y) + ' '+ str(E) + ' ' + str(b) +
' '+ str(b)+ ' 20 0.925 0.15 \n')
if regularized == 1:
e_y = f_y / E
infile.write('uniaxialMaterial MinMax 1011 1 -min ' +
str(Gfu / (0.6 * f_c * Height1 * 12 * ip1) - 0.8 * f_c / E_c + e_0c) + ' -max ' + str(
e_y + 8 * (0.2 - e_y) / ip1 * Height1 * 12) + '\n')
infile.write('uniaxialMaterial MinMax 1012 1 -min ' +
str(Gfu / (0.6 * f_c * Height1 * 12 * ip2) - 0.8 * f_c / E_c + e_0c) + ' -max ' + str(
e_y + 8 * (0.2 - e_y) / ip2 * Height1 * 12) + '\n')
infile.write('uniaxialMaterial MinMax 1013 1 -min ' +
str(Gfu / (0.6 * f_c * Height1 * 12 * ip3) - 0.8 * f_c / E_c + e_0c) + ' -max ' + str(
e_y + 8 * (0.2 - e_y) / ip3 * Height1 * 12) + '\n')
infile.write('uniaxialMaterial MinMax 1021 1 -min ' +
str(Gfu / (0.6 * f_c * HeightR * 12 * ip1) - 0.8 * f_c / E_c + e_0c) + ' -max ' + str(
e_y + 8 * (0.2 - e_y) / ip1 * HeightR * 12) + '\n')
infile.write('uniaxialMaterial MinMax 1022 1 -min ' +
str(Gfu / (0.6 * f_c * HeightR * 12 * ip2) - 0.8 * f_c / E_c + e_0c) + ' -max ' + str(
e_y + 8 * (0.2 - e_y) / ip2 * HeightR * 12) + '\n')
infile.write('uniaxialMaterial MinMax 1023 1 -min ' +
str(Gfu / (0.6 * f_c * HeightR * 12 * ip3) - 0.8 * f_c / E_c + e_0c) + ' -max ' + str(
e_y + 8 * (0.2 - e_y) / ip3 * HeightR * 12) + '\n')
infile.write('uniaxialMaterial MinMax 1031 1 -min ' +
str(Gfc / (0.6 * f_cc * Height1 * 12 * ip1) - 0.8 * f_cc / E_cc + e_0cc) + ' -max ' + str(
e_y + 8 * (0.2 - e_y) / ip1 * Height1 * 12) + '\n')
infile.write('uniaxialMaterial MinMax 1032 1 -min ' +
str(Gfc / (0.6 * f_cc * Height1 * 12 * ip2) - 0.8 * f_cc / E_cc + e_0cc) + ' -max ' + str(
e_y + 8 * (0.2 - e_y) / ip2 * Height1 * 12) + '\n')
infile.write('uniaxialMaterial MinMax 1033 1 -min ' +
str(Gfc / (0.6 * f_cc * Height1 * 12 * ip3) - 0.8 * f_cc / E_cc + e_0cc) + ' -max ' + str(
e_y + 8 * (0.2 - e_y) / ip3 * Height1 * 12) + '\n')
infile.write('uniaxialMaterial MinMax 1041 1 -min ' +
str(Gfc / (0.6 * f_cc * HeightR * 12 * ip1) - 0.8 * f_cc / E_cc + e_0cc) + ' -max ' + str(
e_y + 8 * (0.2 - e_y) / ip1 * HeightR * 12) + '\n')
infile.write('uniaxialMaterial MinMax 1042 1 -min ' +
str(Gfc / (0.6 * f_cc * HeightR * 12 * ip2) - 0.8 * f_cc / E_cc + e_0cc) + ' -max ' + str(
e_y + 8 * (0.2 - e_y) / ip2 * HeightR * 12) + '\n')
infile.write('uniaxialMaterial MinMax 1043 1 -min ' +
str(Gfc / (0.6 * f_cc * HeightR * 12 * ip3) - 0.8 * f_cc / E_cc + e_0cc) + ' -max ' + str(
e_y + 8 * (0.2 - e_y) / ip3 * HeightR * 12) + '\n')
else:
infile.write('uniaxialMaterial MinMax 1011 1 -min ' +
str(Gfu / (0.6 * f_c * Height1 * 12 * ip1) - 0.8 * f_c / E_c + e_0c) + ' -max ' + str(e_u) + '\n')
infile.write('uniaxialMaterial MinMax 1012 1 -min ' +
str(Gfu / (0.6 * f_c * Height1 * 12 * ip2) - 0.8 * f_c / E_c + e_0c) + ' -max ' + str(e_u) + '\n')
infile.write('uniaxialMaterial MinMax 1013 1 -min ' +
str(Gfu / (0.6 * f_c * Height1 * 12 * ip3) - 0.8 * f_c / E_c + e_0c) + ' -max ' + str(e_u) + '\n')
infile.write('uniaxialMaterial MinMax 1021 1 -min ' +
str(Gfu / (0.6 * f_c * HeightR * 12 * ip1) - 0.8 * f_c / E_c + e_0c) + ' -max ' + str(e_u) + '\n')
infile.write('uniaxialMaterial MinMax 1022 1 -min ' +
str(Gfu / (0.6 * f_c * HeightR * 12 * ip2) - 0.8 * f_c / E_c + e_0c) + ' -max ' + str(e_u) + '\n')
infile.write('uniaxialMaterial MinMax 1023 1 -min ' +
str(Gfu / (0.6 * f_c * HeightR * 12 * ip3) - 0.8 * f_c / E_c + e_0c) + ' -max ' + str(e_u) + '\n')
infile.write('uniaxialMaterial MinMax 1031 1 -min ' +
str(Gfc / (0.6 * f_cc * Height1 * 12 * ip1) - 0.8 * f_cc / E_cc + e_0cc) + ' -max ' + str(e_u) + '\n')
infile.write('uniaxialMaterial MinMax 1032 1 -min ' +
str(Gfc / (0.6 * f_cc * Height1 * 12 * ip2) - 0.8 * f_cc / E_cc + e_0cc) + ' -max ' + str(e_u) + '\n')
infile.write('uniaxialMaterial MinMax 1033 1 -min ' +
str(Gfc / (0.6 * f_cc * Height1 * 12 * ip3) - 0.8 * f_cc / E_cc + e_0cc) + ' -max ' + str(e_u) + '\n')
infile.write('uniaxialMaterial MinMax 1041 1 -min ' +
str(Gfc / (0.6 * f_cc * HeightR * 12 * ip1) - 0.8 * f_cc / E_cc + e_0cc) + ' -max ' + str(e_u) + '\n')
infile.write('uniaxialMaterial MinMax 1042 1 -min ' +
str(Gfc / (0.6 * f_cc * HeightR * 12 * ip2) - 0.8 * f_cc / E_cc + e_0cc) + ' -max ' + str(e_u) + '\n')
infile.write('uniaxialMaterial MinMax 1043 1 -min ' +
str(Gfc / (0.6 * f_cc * HeightR * 12 * ip3) - 0.8 * f_cc / E_cc + e_0cc) + ' -max ' + str(e_u) + '\n')
infile.write('uniaxialMaterial Steel01 90 50.00 ' + str(K_shear) + ' 1.0000\n')
infile.write('uniaxialMaterial Steel01 91 50.00 ' + str(K_shear2) + ' 1.0000\n')
infile.write('set AsBE ' + str(A_b1) + '\n')
infile.write('set AsBE1 ' + str(A_b2) + '\n')
infile.write('set AsWeb ' + str(A_w1) + '\n')
y1 = L / 2
z1 = w / 2
# From story 1 - 2
infile.write('section Fiber 1 {\n')
# Create BE fibers\n
infile.write(
'patch rect 31 ' + str(int(b_d1 / delta)) + ' 1 ' + str(cover - y1) + ' ' + str(cover - z1) + ' ' +
str(-y1 + b_d1) + ' ' + str(z1 - cover) + '\n')
infile.write(
'patch rect 31 ' + str(int(b_d1 / delta)) + ' 1 ' + str(y1 - b_d1) + ' ' + str(cover - z1) + ' ' +
str(y1 - cover) + ' ' + str(z1 - cover) + '\n')
# Create the concrete cover fibers(top, bottom, left, right)\n ')
infile.write(
'patch rect 11 ' + str(int(L / delta)) + ' 1 ' + str(-y1) + ' ' + str(z1 - cover) + ' ' + str(y1) + ' ' +
str(z1) + '\n')
infile.write('patch rect 11 ' + str(int(L / delta)) + ' 1 ' + str(-y1) + ' ' + str(-z1) + ' ' + str(y1) + ' ' +
str(cover - z1) + '\n')
infile.write('patch rect 11 1 1 ' + str(-y1) + ' ' + str(cover - z1) + ' ' + str(cover - y1) + ' ' +
str(z1 - cover) + '\n')
infile.write('patch rect 11 1 1 ' + str(y1 - cover) + ' ' + str(cover - z1) + ' ' + str(y1) + ' ' +
str(z1 - cover) + '\n')
infile.write(
'patch rect 11 ' + str(int((L - 2 * b_d1) / delta)) + ' 1 ' + str(-y1 + b_d1) + ' ' + str(cover - z1) + ' ' +
str(y1 - b_d1) + ' ' + str(z1 - cover) + '\n')
# Create the reinforcing fibers(left, middle, right)\n ')
# boundary elements
infile.write(
'layer straight 1031 ' + str(b_count1) + ' $AsBE ' + str(y1 - b_d1) + ' ' + str(z1 - cover) + ' ' +
str(y1 - cover) + ' ' + str(z1 - cover) + '\n')
infile.write(
'layer straight 1031 ' + str(b_count1) + ' $AsBE ' + str(y1 - b_d1) + ' ' + str(cover - z1) + ' ' +
str(y1 - cover) + ' ' + str(cover - z1) + '\n')
infile.write(
'layer straight 1031 ' + str(b_count1) + ' $AsBE ' + str(-y1 + cover) + ' ' + str(z1 - cover) + ' ' +
str(-y1 + b_d1) + ' ' + str(z1 - cover) + '\n')
infile.write(
'layer straight 1031 ' + str(b_count1) + ' $AsBE ' + str(-y1 + cover) + ' ' + str(cover - z1) + ' ' +
str(-y1 + b_d1) + ' ' + str(cover - z1) + '\n')
infile.write('layer straight 1031 2 $AsBE ' + str(y1 - b_d1) + ' 0 ' + str(y1 - cover) + ' 0\n')
infile.write('layer straight 1031 2 $AsBE ' + str(-y1 + cover) + ' 0 ' + str(-y1 + b_d1) + ' 0\n')
# creating web elements
infile.write('layer straight 1011 ' + str(W_count1) + ' $AsWeb ' + str(-y1 + b_d1 + 2 * cover) + ' ' +
str(z1 - cover) + ' ' + str(y1 - b_d1 - 2 * cover) + ' ' + str(z1 - cover) + '\n')
infile.write('layer straight 1011 ' + str(W_count1) + ' $AsWeb ' + str(-y1 + b_d1 + 2 * cover) + ' ' +
str(cover - z1) + ' ' + str(y1 - b_d1 - 2 * cover) + ' ' + str(cover - z1) + '\n')
infile.write('} \n')
infile.write('section Fiber 2 {\n')
# Create BE fibers\n')
infile.write(
'patch rect 32 ' + str(int(b_d1 / delta)) + ' 1 ' + str(cover - y1) + ' ' + str(cover - z1) + ' ' +
str(-y1 + b_d1) + ' ' + str(z1 - cover) + '\n')
infile.write('patch rect 32 ' + str(int(b_d1 / delta)) + ' 1 ' + str(y1 - b_d1) + ' ' + str(cover - z1) + ' ' +
str(y1 - cover) + ' ' + str(z1 - cover) + '\n')
# Create the concrete cover fibers(top, bottom, left, right)\n ')
infile.write(
'patch rect 12 ' + str(int(L / delta)) + ' 1 ' + str(-y1) + ' ' + str(z1 - cover) + ' ' +
str(y1) + ' ' + str(z1) + '\n')
infile.write('patch rect 12 ' + str(int(L / delta)) + ' 1 ' + str(-y1) + ' ' + str(-z1) + ' ' +
str(y1) + ' ' + str(cover - z1) + '\n')
infile.write(
'patch rect 12 1 1 ' + str(-y1) + ' ' + str(cover - z1) + ' ' + str(cover - y1) + ' ' +
str(z1 - cover) + '\n')
infile.write('patch rect 12 1 1 ' + str(y1 - cover) + ' ' + str(cover - z1) + ' ' + str(y1) +
' ' + str(z1 - cover) + '\n')
infile.write(
'patch rect 12 ' + str(int((L - 2 * b_d1) / delta)) + ' 1 ' + str(-y1 + b_d1) + ' ' + str(cover - z1) +
' ' + str(y1 - b_d1) + ' ' + str(z1 - cover) + '\n')
# Create boundary steel
infile.write(
'layer straight 1032 ' + str(b_count1) + ' $AsBE ' + str(y1 - b_d1) + ' ' + str(z1 - cover) + ' ' +
str(y1 - cover) + ' ' + str(z1 - cover) + '\n')
infile.write(
'layer straight 1032 ' + str(b_count1) + ' $AsBE ' + str(y1 - b_d1) + ' ' + str(cover - z1) + ' ' +
str(y1 - cover) + ' ' + str(cover - z1) + '\n')
infile.write(
'layer straight 1032 ' + str(b_count1) + ' $AsBE ' + str(-y1 + cover) + ' ' + str(z1 - cover) + ' ' +
str(-y1 + b_d1) + ' ' + str(z1 - cover) + '\n')
infile.write(
'layer straight 1032 ' + str(b_count1) + ' $AsBE ' + str(-y1 + cover) + ' ' + str(cover - z1) + ' ' +
str(-y1 + b_d1) + ' ' + str(cover - z1) + '\n')
infile.write('layer straight 1032 2 $AsBE ' + str(y1 - b_d1) + ' 0 ' + str(y1 - cover) + ' 0\n')
infile.write('layer straight 1032 2 $AsBE ' + str(-y1 + cover) + ' 0 ' + str(-y1 + b_d1) + ' 0\n')
# creating web elements
infile.write('layer straight 1012 ' + str(W_count1) + ' $AsWeb ' + str(-y1 + b_d1 + 2 * cover) + ' ' +
str(z1 - cover) + ' ' + str(y1 - b_d1 - 2 * cover) + ' ' + str(z1 - cover) + '\n')
infile.write('layer straight 1012 ' + str(W_count1) + ' $AsWeb ' + str(-y1 + b_d1 + 2 * cover) + ' ' +
str(cover - z1) + ' ' + str(y1 - b_d1 - 2 * cover) + ' ' + str(cover - z1) + '\n')
infile.write('} \n')
infile.write('section Fiber 3 {\n')
# Create BE fibers\n ')
infile.write(
'patch rect 33 ' + str(int(b_d1 / delta)) + ' 1 ' + str(cover - y1) + ' ' + str(cover - z1) + ' ' +
str(-y1 + b_d1) + ' ' + str(z1 - cover) + '\n')
infile.write('patch rect 33 ' + str(int(b_d1 / delta)) + ' 1 ' + str(y1 - b_d1) + ' ' + str(cover - z1) + ' ' +
str(y1 - cover) + ' ' + str(z1 - cover) + '\n')
# Create the concrete cover fibers(top, bottom, left, right)\n ')
infile.write(
'patch rect 13 ' + str(int(L / delta)) + ' 1 ' + str(-y1) + ' ' + str(z1 - cover) + ' ' +
str(y1) + ' ' + str(z1) + '\n')
infile.write('patch rect 13 ' + str(int(L / delta)) + ' 1 ' + str(-y1) + ' ' + str(-z1) + ' ' +
str(y1) + ' ' + str(cover - z1) + '\n')
infile.write(
'patch rect 13 1 1 ' + str(-y1) + ' ' + str(cover - z1) + ' ' + str(cover - y1) + ' ' +
str(z1 - cover) + '\n')
infile.write('patch rect 13 1 1 ' + str(y1 - cover) + ' ' + str(cover - z1) + ' ' + str(y1) +
' ' + str(z1 - cover) + '\n')
infile.write(
'patch rect 13 ' + str(int((L - 2 * b_d1) / delta)) + ' 1 ' + str(-y1 + b_d1) + ' ' + str(cover - z1) +
' ' + str(y1 - b_d1) + ' ' + str(z1 - cover) + '\n')
# Create boundary steel
infile.write(
'layer straight 1033 ' + str(b_count1) + ' $AsBE ' + str(y1 - b_d1) + ' ' + str(z1 - cover) + ' ' +
str(y1 - cover) + ' ' + str(z1 - cover) + '\n')
infile.write(
'layer straight 1033 ' + str(b_count1) + ' $AsBE ' + str(y1 - b_d1) + ' ' + str(cover - z1) + ' ' +
str(y1 - cover) + ' ' + str(cover - z1) + '\n')
infile.write(
'layer straight 1033 ' + str(b_count1) + ' $AsBE ' + str(-y1 + cover) + ' ' + str(z1 - cover) + ' ' +
str(-y1 + b_d1) + ' ' + str(z1 - cover) + '\n')
infile.write(
'layer straight 1033 ' + str(b_count1) + ' $AsBE ' + str(-y1 + cover) + ' ' + str(cover - z1) + ' ' +
str(-y1 + b_d1) + ' ' + str(cover - z1) + '\n')
infile.write('layer straight 1033 2 $AsBE ' + str(y1 - b_d1) + ' 0 ' + str(y1 - cover) + ' 0\n')
infile.write('layer straight 1033 2 $AsBE ' + str(-y1 + cover) + ' 0 ' + str(-y1 + b_d1) + ' 0\n')
infile.write('layer straight 1013 ' + str(W_count1) + ' $AsWeb ' + str(-y1 + b_d1 + 2 * cover) + ' ' +
str(z1 - cover) + ' ' + str(y1 - b_d1 - 2 * cover) + ' ' + str(z1 - cover) + '\n')
infile.write('layer straight 1013 ' + str(W_count1) + ' $AsWeb ' + str(-y1 + b_d1 + 2 * cover) + ' ' +
str(cover - z1) + ' ' + str(y1 - b_d1 - 2 * cover) + ' ' + str(cover - z1) + '\n')
infile.write('} \n')
# Story 2 - 3
infile.write('section Fiber 4 {\n')
infile.write(
'patch rect 41 ' + str(int(b_d1 / delta)) + ' 1 ' + str(cover - y1) + ' ' + str(cover - z1) + ' ' +
str(-y1 + b_d1) + ' ' + str(z1 - cover) + '\n')
infile.write('patch rect 41 ' + str(int(b_d1 / delta)) + ' 1 ' + str(y1 - b_d1) + ' ' + str(cover - z1) + ' ' +
str(y1 - cover) + ' ' + str(z1 - cover) + '\n')
infile.write(
'patch rect 21 ' + str(int(L / delta)) + ' 1 ' + str(-y1) + ' ' + str(z1 - cover) + ' ' +
str(y1) + ' ' + str(z1) + '\n')
infile.write('patch rect 21 ' + str(int(L / delta)) + ' 1 ' + str(-y1) + ' ' + str(-z1) + ' ' +
str(y1) + ' ' + str(cover - z1) + '\n')
infile.write(
'patch rect 21 1 1 ' + str(-y1) + ' ' + str(cover - z1) + ' ' + str(cover - y1) + ' ' +
str(z1 - cover) + '\n')
infile.write('patch rect 21 1 1 ' + str(y1 - cover) + ' ' + str(cover - z1) + ' ' + str(y1) +
' ' + str(z1 - cover) + '\n')
infile.write(
'patch rect 21 ' + str(int((L - 2 * b_d1) / delta)) + ' 1 ' + str(-y1 + b_d1) + ' ' + str(cover - z1) +
' ' + str(y1 - b_d1) + ' ' + str(z1 - cover) + '\n')
infile.write(
'layer straight 1041 ' + str(b_count1) + ' $AsBE ' + str(y1 - b_d1) + ' ' + str(z1 - cover) + ' ' +
str(y1 - cover) + ' ' + str(z1 - cover) + '\n')
infile.write(
'layer straight 1041 ' + str(b_count1) + ' $AsBE ' + str(y1 - b_d1) + ' ' + str(cover - z1) + ' ' +
str(y1 - cover) + ' ' + str(cover - z1) + '\n')
infile.write(
'layer straight 1041 ' + str(b_count1) + ' $AsBE ' + str(-y1 + cover) + ' ' + str(z1 - cover) + ' ' +
str(-y1 + b_d1) + ' ' + str(z1 - cover) + '\n')
infile.write(
'layer straight 1041 ' + str(b_count1) + ' $AsBE ' + str(-y1 + cover) + ' ' + str(cover - z1) + ' ' +
str(-y1 + b_d1) + ' ' + str(cover - z1) + '\n')
infile.write('layer straight 1041 2 $AsBE ' + str(y1 - b_d1) + ' 0 ' + str(y1 - cover) + ' 0\n')
infile.write('layer straight 1041 2 $AsBE ' + str(-y1 + cover) + ' 0 ' + str(-y1 + b_d1) + ' 0\n')
infile.write('layer straight 1021 ' + str(W_count1) + ' $AsWeb ' + str(-y1 + b_d1 + 2 * cover) + ' ' +
str(z1 - cover) + ' ' + str(y1 - b_d1 - 2 * cover) + ' ' + str(z1 - cover) + '\n')
infile.write('layer straight 1021 ' + str(W_count1) + ' $AsWeb ' + str(-y1 + b_d1 + 2 * cover) + ' ' +
str(cover - z1) + ' ' + str(y1 - b_d1 - 2 * cover) + ' ' + str(cover - z1) + '\n')
infile.write('} \n')
infile.write('section Fiber 5 {\n')
infile.write(
'patch rect 42 ' + str(int(b_d1 / delta)) + ' 1 ' + str(cover - y1) + ' ' + str(cover - z1) + ' ' +
str(-y1 + b_d1) + ' ' + str(z1 - cover) + '\n')
infile.write('patch rect 42 ' + str(int(b_d1 / delta)) + ' 1 ' + str(y1 - b_d1) + ' ' + str(cover - z1) + ' ' +
str(y1 - cover) + ' ' + str(z1 - cover) + '\n')
infile.write(
'patch rect 22 ' + str(int(L / delta)) + ' 1 ' + str(-y1) + ' ' + str(z1 - cover) + ' ' +
str(y1) + ' ' + str(z1) + '\n')
infile.write('patch rect 22 ' + str(int(L / delta)) + ' 1 ' + str(-y1) + ' ' + str(-z1) + ' ' +
str(y1) + ' ' + str(cover - z1) + '\n')
infile.write(
'patch rect 22 1 1 ' + str(-y1) + ' ' + str(cover - z1) + ' ' + str(cover - y1) + ' ' +
str(z1 - cover) + '\n')
infile.write('patch rect 22 1 1 ' + str(y1 - cover) + ' ' + str(cover - z1) + ' ' + str(y1) +
' ' + str(z1 - cover) + '\n')
infile.write(
'patch rect 22 ' + str(int((L - 2 * b_d1) / delta)) + ' 1 ' + str(-y1 + b_d1) + ' ' + str(cover - z1) +
' ' + str(y1 - b_d1) + ' ' + str(z1 - cover) + '\n')
# Create the reinforcing fibers(left, middle, right)\n')
# boundary elements
infile.write(
'layer straight 1042 ' + str(b_count1) + ' $AsBE ' + str(y1 - b_d1) + ' ' + str(z1 - cover) + ' ' +
str(y1 - cover) + ' ' + str(z1 - cover) + '\n')
infile.write(
'layer straight 1042 ' + str(b_count1) + ' $AsBE ' + str(y1 - b_d1) + ' ' + str(cover - z1) + ' ' +
str(y1 - cover) + ' ' + str(cover - z1) + '\n')
infile.write(
'layer straight 1042 ' + str(b_count1) + ' $AsBE ' + str(-y1 + cover) + ' ' + str(z1 - cover) + ' ' +
str(-y1 + b_d1) + ' ' + str(z1 - cover) + '\n')
infile.write(
'layer straight 1042 ' + str(b_count1) + ' $AsBE ' + str(-y1 + cover) + ' ' + str(cover - z1) + ' ' +
str(-y1 + b_d1) + ' ' + str(cover - z1) + '\n')
infile.write('layer straight 1042 2 $AsBE ' + str(y1 - b_d1) + ' 0 ' + str(y1 - cover) + ' 0\n')
infile.write('layer straight 1042 2 $AsBE ' + str(-y1 + cover) + ' 0 ' + str(-y1 + b_d1) + ' 0\n')
infile.write('layer straight 1022 ' + str(W_count1) + ' $AsWeb ' + str(-y1 + b_d1 + 2 * cover) + ' ' +
str(z1 - cover) + ' ' + str(y1 - b_d1 - 2 * cover) + ' ' + str(z1 - cover) + '\n')
infile.write('layer straight 1022 ' + str(W_count1) + ' $AsWeb ' + str(-y1 + b_d1 + 2 * cover) + ' ' +
str(cover - z1) + ' ' + str(y1 - b_d1 - 2 * cover) + ' ' + str(cover - z1) + '\n')
infile.write('}\n')
infile.write('section Fiber 6 {\n')
infile.write(
'patch rect 43 ' + str(int(b_d1 / delta)) + ' 1 ' + str(cover - y1) + ' ' + str(cover - z1) + ' ' +
str(-y1 + b_d1) + ' ' + str(z1 - cover) + '\n')
infile.write('patch rect 43 ' + str(int(b_d1 / delta)) + ' 1 ' + str(y1 - b_d1) + ' ' + str(cover - z1) + ' ' +
str(y1 - cover) + ' ' + str(z1 - cover) + '\n')
infile.write(
'patch rect 23 ' + str(int(L / delta)) + ' 1 ' + str(-y1) + ' ' + str(z1 - cover) + ' ' +
str(y1) + ' ' + str(z1) + '\n')
infile.write('patch rect 23 ' + str(int(L / delta)) + ' 1 ' + str(-y1) + ' ' + str(-z1) + ' ' +
str(y1) + ' ' + str(cover - z1) + '\n')
infile.write(
'patch rect 23 1 1 ' + str(-y1) + ' ' + str(cover - z1) + ' ' + str(cover - y1) + ' ' +
str(z1 - cover) + '\n')
infile.write('patch rect 23 1 1 ' + str(y1 - cover) + ' ' + str(cover - z1) + ' ' + str(y1) +
' ' + str(z1 - cover) + '\n')
infile.write(
'patch rect 23 ' + str(int((L - 2 * b_d1) / delta)) + ' 1 ' + str(-y1 + b_d1) + ' ' + str(cover - z1) +
' ' + str(y1 - b_d1) + ' ' + str(z1 - cover) + '\n')
# boundary elements
infile.write(
'layer straight 1043 ' + str(b_count1) + ' $AsBE ' + str(y1 - b_d1) + ' ' + str(z1 - cover) + ' ' +
str(y1 - cover) + ' ' + str(z1 - cover) + '\n')
infile.write(
'layer straight 1043 ' + str(b_count1) + ' $AsBE ' + str(y1 - b_d1) + ' ' + str(cover - z1) + ' ' +
str(y1 - cover) + ' ' + str(cover - z1) + '\n')
infile.write(
'layer straight 1043 ' + str(b_count1) + ' $AsBE ' + str(-y1 + cover) + ' ' + str(z1 - cover) + ' ' +
str(-y1 + b_d1) + ' ' + str(z1 - cover) + '\n')
infile.write(
'layer straight 1043 ' + str(b_count1) + ' $AsBE ' + str(-y1 + cover) + ' ' + str(cover - z1) + ' ' +
str(-y1 + b_d1) + ' ' + str(cover - z1) + '\n')
infile.write('layer straight 1043 2 $AsBE ' + str(y1 - b_d1) + ' 0 ' + str(y1 - cover) + ' 0\n')
infile.write('layer straight 1043 2 $AsBE ' + str(-y1 + cover) + ' 0 ' + str(-y1 + b_d1) + ' 0\n')
# creating web elements
infile.write('layer straight 1023 ' + str(W_count1) + ' $AsWeb ' + str(-y1 + b_d1 + 2 * cover) + ' ' +
str(z1 - cover) + ' ' + str(y1 - b_d1 - 2 * cover) + ' ' + str(z1 - cover) + '\n')
infile.write('layer straight 1023 ' + str(W_count1) + ' $AsWeb ' + str(-y1 + b_d1 + 2 * cover) + ' ' +
str(cover - z1) + ' ' + str(y1 - b_d1 - 2 * cover) + ' ' + str(cover - z1) + '\n')
infile.write('}\n')
# From story 3 - 5
infile.write('section Fiber 7 {\n')
infile.write(
'patch rect 41 ' + str(int(b_d2 / delta)) + ' 1 ' + str(cover - y1) + ' ' + str(cover - z1) + ' ' +
str(-y1 + b_d2) + ' ' + str(z1 - cover) + '\n')
infile.write('patch rect 41 ' + str(int(b_d2 / delta)) + ' 1 ' + str(y1 - b_d2) + ' ' + str(cover - z1) + ' ' +
str(y1 - cover) + ' ' + str(z1 - cover) + '\n')
infile.write(
'patch rect 21 ' + str(int(L / delta)) + ' 1 ' + str(-y1) + ' ' + str(z1 - cover) + ' ' +
str(y1) + ' ' + str(z1) + '\n')
infile.write('patch rect 21 ' + str(int(L / delta)) + ' 1 ' + str(-y1) + ' ' + str(-z1) + ' ' +
str(y1) + ' ' + str(cover - z1) + '\n')
infile.write(
'patch rect 21 1 1 ' + str(-y1) + ' ' + str(cover - z1) + ' ' + str(cover - y1) + ' ' +
str(z1 - cover) + '\n')
infile.write('patch rect 21 1 1 ' + str(y1 - cover) + ' ' + str(cover - z1) + ' ' + str(y1) +
' ' + str(z1 - cover) + '\n')
infile.write(
'patch rect 21 ' + str(int((L - 2 * b_d2) / delta)) + ' 1 ' + str(-y1 + b_d2) + ' ' + str(cover - z1) +
' ' + str(y1 - b_d2) + ' ' + str(z1 - cover) + '\n')
# Create the reinforcing fibers(left, middle, right)\n ')
# boundary elements
infile.write(
'layer straight 1041 ' + str(b_count2) + ' $AsBE1 ' + str(y1 - b_d2) + ' ' + str(z1 - cover) + ' ' +
str(y1 - cover) + ' ' + str(z1 - cover) + '\n')
infile.write(
'layer straight 1041 ' + str(b_count2) + ' $AsBE1 ' + str(y1 - b_d2) + ' ' + str(cover - z1) + ' ' +
str(y1 - cover) + ' ' + str(cover - z1) + '\n')
infile.write(
'layer straight 1041 ' + str(b_count2) + ' $AsBE1 ' + str(-y1 + cover) + ' ' + str(z1 - cover) + ' ' +
str(-y1 + b_d2) + ' ' + str(z1 - cover) + '\n')
infile.write(
'layer straight 1041 ' + str(b_count2) + ' $AsBE1 ' + str(-y1 + cover) + ' ' + str(cover - z1) + ' ' +
str(-y1 + b_d2) + ' ' + str(cover - z1) + '\n')
infile.write('layer straight 1041 2 $AsBE ' + str(y1 - b_d2) + ' 0 ' + str(y1 - cover) + ' 0\n')
infile.write('layer straight 1041 2 $AsBE ' + str(-y1 + cover) + ' 0 ' + str(-y1 + b_d2) + ' 0\n')
# creating web elements
infile.write('layer straight 1021 ' + str(W_count2) + ' $AsWeb ' + str(-y1 + b_d2 + 2 * cover) + ' ' +
str(z1 - cover) + ' ' + str(y1 - b_d2 - 2 * cover) + ' ' + str(z1 - cover) + '\n')
infile.write('layer straight 1021 ' + str(W_count2) + ' $AsWeb ' + str(-y1 + b_d2 + 2 * cover) + ' ' +
str(cover - z1) + ' ' + str(y1 - b_d2 - 2 * cover) + ' ' + str(cover - z1) + '\n')
infile.write('} \n')
infile.write('section Fiber 8 {\n')
infile.write(
'patch rect 42 ' + str(int(b_d2 / delta)) + ' 1 ' + str(cover - y1) + ' ' + str(cover - z1) + ' ' +
str(-y1 + b_d2) + ' ' + str(z1 - cover) + '\n')
infile.write('patch rect 42 ' + str(int(b_d2 / delta)) + ' 1 ' + str(y1 - b_d2) + ' ' + str(cover - z1) + ' ' +
str(y1 - cover) + ' ' + str(z1 - cover) + '\n')
infile.write(
'patch rect 22 ' + str(int(L / delta)) + ' 1 ' + str(-y1) + ' ' + str(z1 - cover) + ' ' +
str(y1) + ' ' + str(z1) + '\n')
infile.write('patch rect 22 ' + str(int(L / delta)) + ' 1 ' + str(-y1) + ' ' + str(-z1) + ' ' +
str(y1) + ' ' + str(cover - z1) + '\n')
infile.write(
'patch rect 22 1 1 ' + str(-y1) + ' ' + str(cover - z1) + ' ' + str(cover - y1) + ' ' +
str(z1 - cover) + '\n')
infile.write('patch rect 22 1 1 ' + str(y1 - cover) + ' ' + str(cover - z1) + ' ' + str(y1) +
' ' + str(z1 - cover) + '\n')
infile.write(
'patch rect 22 ' + str(int((L - 2 * b_d2) / delta)) + ' 1 ' + str(-y1 + b_d2) + ' ' + str(cover - z1) +
' ' + str(y1 - b_d2) + ' ' + str(z1 - cover) + '\n')
infile.write(
'layer straight 1042 ' + str(b_count2) + ' $AsBE1 ' + str(y1 - b_d2) + ' ' + str(z1 - cover) + ' ' +
str(y1 - cover) + ' ' + str(z1 - cover) + '\n')
infile.write(
'layer straight 1042 ' + str(b_count2) + ' $AsBE1 ' + str(y1 - b_d2) + ' ' + str(cover - z1) + ' ' +
str(y1 - cover) + ' ' + str(cover - z1) + '\n')
infile.write(
'layer straight 1042 ' + str(b_count2) + ' $AsBE1 ' + str(-y1 + cover) + ' ' + str(z1 - cover) + ' ' +
str(-y1 + b_d2) + ' ' + str(z1 - cover) + '\n')
infile.write(
'layer straight 1042 ' + str(b_count2) + ' $AsBE1 ' + str(-y1 + cover) + ' ' + str(cover - z1) + ' ' +
str(-y1 + b_d2) + ' ' + str(cover - z1) + '\n')
infile.write('layer straight 1042 2 $AsBE ' + str(y1 - b_d2) + ' 0 ' + str(y1 - cover) + ' 0\n')
infile.write('layer straight 1042 2 $AsBE ' + str(-y1 + cover) + ' 0 ' + str(-y1 + b_d2) + ' 0\n')
# creating web elements
infile.write('layer straight 1022 ' + str(W_count2) + ' $AsWeb ' + str(-y1 + b_d2 + 2 * cover) + ' ' +
str(z1 - cover) + ' ' + str(y1 - b_d2 - 2 * cover) + ' ' + str(z1 - cover) + '\n')
infile.write('layer straight 1022 ' + str(W_count2) + ' $AsWeb ' + str(-y1 + b_d2 + 2 * cover) + ' ' +
str(cover - z1) + ' ' + str(y1 - b_d2 - 2 * cover) + ' ' + str(cover - z1) + '\n')
infile.write('}\n')
infile.write('section Fiber 9 {\n')
infile.write(
'patch rect 43 ' + str(int(b_d2 / delta)) + ' 1 ' + str(cover - y1) + ' ' + str(cover - z1) + ' ' +
str(-y1 + b_d2) + ' ' + str(z1 - cover) + '\n')
infile.write('patch rect 43 ' + str(int(b_d2 / delta)) + ' 1 ' + str(y1 - b_d2) + ' ' + str(cover - z1) + ' ' +
str(y1 - cover) + ' ' + str(z1 - cover) + '\n')
infile.write(
'patch rect 23 ' + str(int(L / delta)) + ' 1 ' + str(-y1) + ' ' + str(z1 - cover) + ' ' +
str(y1) + ' ' + str(z1) + '\n')
infile.write('patch rect 23 ' + str(int(L / delta)) + ' 1 ' + str(-y1) + ' ' + str(-z1) + ' ' +
str(y1) + ' ' + str(cover - z1) + '\n')
infile.write(
'patch rect 23 1 1 ' + str(-y1) + ' ' + str(cover - z1) + ' ' + str(cover - y1) + ' ' +
str(z1 - cover) + '\n')
infile.write('patch rect 23 1 1 ' + str(y1 - cover) + ' ' + str(cover - z1) + ' ' + str(y1) +
' ' + str(z1 - cover) + '\n')
infile.write(
'patch rect 23 ' + str(int((L - 2 * b_d2) / delta)) + ' 1 ' + str(-y1 + b_d2) + ' ' + str(cover - z1) +
' ' + str(y1 - b_d2) + ' ' + str(z1 - cover) + '\n')
infile.write(
'layer straight 1043 ' + str(b_count2) + ' $AsBE1 ' + str(y1 - b_d2) + ' ' + str(z1 - cover) + ' ' +
str(y1 - cover) + ' ' + str(z1 - cover) + '\n')
infile.write(
'layer straight 1043 ' + str(b_count2) + ' $AsBE1 ' + str(y1 - b_d2) + ' ' + str(cover - z1) + ' ' +
str(y1 - cover) + ' ' + str(cover - z1) + '\n')
infile.write(
'layer straight 1043 ' + str(b_count2) + ' $AsBE1 ' + str(-y1 + cover) + ' ' + str(z1 - cover) + ' ' +
str(-y1 + b_d2) + ' ' + str(z1 - cover) + '\n')
infile.write(
'layer straight 1043 ' + str(b_count2) + ' $AsBE1 ' + str(-y1 + cover) + ' ' + str(cover - z1) + ' ' +
str(-y1 + b_d2) + ' ' + str(cover - z1) + '\n')
infile.write('layer straight 1043 2 $AsBE ' + str(y1 - b_d2) + ' 0 ' + str(y1 - cover) + ' 0\n')
infile.write('layer straight 1043 2 $AsBE ' + str(-y1 + cover) + ' 0 ' + str(-y1 + b_d2) + ' 0\n')
# creating web elements
infile.write('layer straight 1023 ' + str(W_count2) + ' $AsWeb ' + str(-y1 + b_d2 + 2 * cover) + ' ' +
str(z1 - cover) + ' ' + str(y1 - b_d2 - 2 * cover) + ' ' + str(z1 - cover) + '\n')
infile.write('layer straight 1023 ' + str(W_count2) + ' $AsWeb ' + str(-y1 + b_d2 + 2 * cover) + ' ' +
str(cover - z1) + ' ' + str(y1 - b_d2 - 2 * cover) + ' ' + str(cover - z1) + '\n')
infile.write('}\n')
# From story 6 - 8
infile.write('section Fiber 10 {\n')
infile.write(
'patch rect 21 ' + str(int(L / delta)) + ' 1 ' + str(-y1) + ' ' + str(-z1) + ' ' + str(y1) + ' ' +
str(z1) + '\n')
infile.write(
'layer straight 1021 ' + str(W_count3) + ' $AsWeb ' + str(-y1 + cover) + ' ' + str(z1 - cover) + ' ' +
str(y1 - cover) + ' ' + str(z1 - cover) + '\n')
infile.write(
'layer straight 1021 ' + str(W_count3) + ' $AsWeb ' + str(-y1 + cover) + ' ' + str(cover - z1) + ' ' +
str(y1 - cover) + ' ' + str(cover - z1) + '\n')
infile.write('} \n')
infile.write('section Fiber 11 {\n')
infile.write(
'patch rect 22 ' + str(int(L / delta)) + ' 1 ' + str(-y1) + ' ' + str(-z1) + ' ' + str(y1) + ' ' +
str(z1) + '\n')
infile.write(
'layer straight 1022 ' + str(W_count3) + ' $AsWeb ' + str(-y1 + cover) + ' ' + str(z1 - cover) + ' ' +
str(y1 - cover) + ' ' + str(z1 - cover) + '\n')
infile.write(
'layer straight 1022 ' + str(W_count3) + ' $AsWeb ' + str(-y1 + cover) + ' ' + str(cover - z1) + ' ' +
str(y1 - cover) + ' ' + str(cover - z1) + '\n')
infile.write('}\n')
infile.write('section Fiber 12 {\n')
infile.write(
'patch rect 23 ' + str(int(L / delta)) + ' 1 ' + str(-y1) + ' ' + str(-z1) + ' ' + str(y1) + ' ' +
str(z1) + '\n')
infile.write(
'layer straight 1023 ' + str(W_count3) + ' $AsWeb ' + str(-y1 + cover) + ' ' + str(z1 - cover) + ' ' +
str(y1 - cover) + ' ' + str(z1 - cover) + '\n')
infile.write(
'layer straight 1023 ' + str(W_count3) + ' $AsWeb ' + str(-y1 + cover) + ' ' + str(cover - z1) + ' ' +
str(y1 - cover) + ' ' + str(cover - z1) + '\n')
infile.write('}\n')
infile.write('geomTransf Corotational 1\n')
infile.write('section Aggregator 101 90 Vy -section 1\n')
infile.write('section Aggregator 102 90 Vy -section 2\n')
infile.write('section Aggregator 103 90 Vy -section 3\n')
infile.write('section Aggregator 104 91 Vy -section 4\n')
infile.write('section Aggregator 105 91 Vy -section 5\n')
infile.write('section Aggregator 106 91 Vy -section 6\n')
infile.write('section Aggregator 107 91 Vy -section 7\n')
infile.write('section Aggregator 108 91 Vy -section 8\n')
infile.write('section Aggregator 109 91 Vy -section 9\n')
infile.write('section Aggregator 1010 91 Vy -section 10\n')
infile.write('section Aggregator 1011 91 Vy -section 11\n')
infile.write('section Aggregator 1012 91 Vy -section 12\n')
# infile.write('#set locations {-1 -0.65465367 0. 0.65465367 1.0}\n')
infile.write('set locations {0.0 0.172673165 0.5 0.827326835 1.0}\n')
# infile.write('set weights {0.1 0.54444444 0.711111111 0.54444444 0.1}\n')
infile.write('set weights {0.05 0.27222222 0.3555555555 0.27222222 0.05}\n')
infile.write('set secTags1 {101 102 103 102 101}\n')
infile.write('set secTags2 {104 105 106 105 104}\n')
infile.write('set secTags3 {107 108 109 108 107}\n')
infile.write('set secTags4 {1010 1011 1012 1011 1010}\n')
infile.write('set elemTol ' + str(elemTol) + ' \n')
infile.write('element forceBeamColumn 1 1 2 1 UserDefined 5 $secTags1 $locations $weights -iter 10 $elemTol\n')
infile.write('element forceBeamColumn 2 2 3 1 UserDefined 5 $secTags2 $locations $weights -iter 10 $elemTol\n')
infile.write('element forceBeamColumn 3 3 4 1 UserDefined 5 $secTags3 $locations $weights -iter 10 $elemTol\n')
infile.write('element forceBeamColumn 4 4 5 1 UserDefined 5 $secTags3 $locations $weights -iter 10 $elemTol\n')
infile.write('element forceBeamColumn 5 5 6 1 UserDefined 5 $secTags3 $locations $weights -iter 10 $elemTol\n')
infile.write('element forceBeamColumn 6 6 7 1 UserDefined 5 $secTags4 $locations $weights -iter 10 $elemTol\n')
infile.write('element forceBeamColumn 7 7 8 1 UserDefined 5 $secTags4 $locations $weights -iter 10 $elemTol\n')
infile.write('element forceBeamColumn 8 8 9 1 UserDefined 5 $secTags4 $locations $weights -iter 10 $elemTol\n')
# ------------------------------
# Create recorders
# ------------------------------
# Stress Strain of Fiber 1 only
for j in range(1, 4): # number of fibers
for i in range(1, 9): # number of stories
# ------------------------Compression Side
if i == 1:
# Extreme Concrete
infile.write(
'recorder Element -file Output/story' + str(i) + '_SS_EC_Comp'+ str(j) +'.txt -time -ele ' + str(i) +
' section ' + str(j) + ' fiber ' + str(-L / 2) + ' 0.0 1' + str(j) + ' stressStrain\n')
# Confined Concrete
infile.write(
'recorder Element -file Output/story' + str(i) + '_SS_CC_Comp'+ str(j) +'.txt -time -ele ' + str(i) +
' section ' + str(j) + ' fiber ' + str(-L / 2 + cover + delta) +
' 0.0 3' + str(j) + ' stressStrain\n')
# Extreme Steel
infile.write(
'recorder Element -file Output/story' + str(i) + '_SS_ES_Comp'+ str(j) +'.txt -time -ele ' + str(i) +
' section ' + str(j) + ' fiber ' + str(-L / 2 + cover) + ' ' +
str(w / 2 - cover) + ' 103' + str(j) + ' stressStrain\n')
# ------------------------Tension Side
# Extreme Concrete
infile.write(
'recorder Element -file Output/story' + str(i) + '_SS_EC_Ten'+ str(j) +'.txt -time -ele ' + str(i) +
' section ' + str(j) + ' fiber ' + str(L / 2) + ' 0.0 1' + str(j) + ' stressStrain\n')
# Confined Concrete
infile.write(
'recorder Element -file Output/story' + str(i) + '_SS_CC_Ten'+ str(j) +'.txt -time -ele ' + str(i) +
' section ' + str(j) + ' fiber ' + str(L / 2 - cover - delta) +
' 0.0 3' + str(j) + ' stressStrain\n')
# Extreme Steel
infile.write(
'recorder Element -file Output/story' + str(i) + '_SS_ES_Ten'+ str(j) +'.txt -time -ele ' + str(i) +
' section ' + str(j) + ' fiber ' + str(L / 2 - cover) + ' ' +
str(w / 2 - cover) + ' 103' + str(j) + ' stressStrain\n')
elif i > 5: # Story 6 - 8
# This section has no confinement
# Extreme Concrete
infile.write(
'recorder Element -file Output/story' + str(i) + '_SS_EC_Comp'+ str(j) +'.txt -time -ele ' + str(i) +
' section ' + str(j) + ' fiber ' + str(-L / 2) + ' 0.0 2' + str(j) + ' stressStrain\n')
# Extreme Steel
infile.write(
'recorder Element -file Output/story' + str(i) + '_SS_ES_Comp'+ str(j) +'.txt -time -ele ' + str(i) +
' section ' + str(j) + ' fiber ' + str(-L / 2 + cover) + ' ' +
str(w / 2 - cover) + ' 102' + str(j) + ' stressStrain\n')
# ------------------------Tension Side
# Extreme Concrete
infile.write(
'recorder Element -file Output/story' + str(i) + '_SS_EC_Ten'+ str(j) +'.txt -time -ele ' + str(i) +
' section ' + str(j) + ' fiber ' + str(L / 2) + ' 0.0 2' + str(j) + ' stressStrain\n')
# Extreme Steel
infile.write(
'recorder Element -file Output/story' + str(i) + '_SS_ES_Ten'+ str(j) +'.txt -time -ele ' + str(i) +
' section ' + str(j) + ' fiber ' + str(L / 2 - cover) + ' ' +
str(w / 2 - cover) + ' 102' + str(j) + ' stressStrain\n')
else: # Story 2 - 5
# Extreme Concrete
infile.write(
'recorder Element -file Output/story' + str(i) + '_SS_EC_Comp'+ str(j) +'.txt -time -ele ' + str(i) +
' section ' + str(j) + ' fiber ' + str(-L / 2) + ' 0.0 2' + str(j) + ' stressStrain\n')
# Confined Concrete
infile.write(
'recorder Element -file Output/story' + str(i) + '_SS_CC_Comp'+ str(j) +'.txt -time -ele ' + str(i) +
' section ' + str(j) + ' fiber ' + str(-L / 2 + cover + delta) +
' 0.0 4' + str(j) + ' stressStrain\n')
# Extreme Steel
infile.write(
'recorder Element -file Output/story' + str(i) + '_SS_ES_Comp'+ str(j) +'.txt -time -ele ' + str(i) +
' section ' + str(j) + ' fiber ' + str(-L / 2 + cover) + ' ' +
str(w / 2 - cover) + ' 104' + str(j) + ' stressStrain\n')
# ------------------------Tension Side
# Extreme Concrete
infile.write(
'recorder Element -file Output/story' + str(i) + '_SS_EC_Ten'+ str(j) +'.txt -time -ele ' + str(i) +
' section ' + str(j) + ' fiber ' + str(L / 2) + ' 0.0 2' + str(j) + ' stressStrain\n')
# Confined Concrete
infile.write(
'recorder Element -file Output/story' + str(i) + '_SS_CC_Ten'+ str(j) +'.txt -time -ele ' + str(i) +
' section ' + str(j) + ' fiber ' + str(L / 2 - cover - delta) +
' 0.0 4' + str(j) + ' stressStrain\n')
# Extreme Steel
infile.write(
'recorder Element -file Output/story' + str(i) + '_SS_ES_Ten'+ str(j) +'.txt -time -ele ' + str(i) +
' section ' + str(j) + ' fiber ' + str(L / 2 - cover) + ' ' +
str(w / 2 - cover) + ' 104' + str(j) + ' stressStrain\n')
infile.write('recorder Node -file Output/node1R_regular.txt -time -node 1 -dof 1 2 3 reaction\n')
infile.write('recorder Node -file Output/nodeDisp_regular.txt -time -node 2 3 4 5 6 7 8 9 -dof 1 2 3 disp\n')
infile.write('recorder Element -file Output/WallForces_regular.txt -time -ele 1 2 3 4 5 6 7 8 globalForce\n')
for j in range(1,9):
infile.write(
'recorder Element -file Output/SectionCurvature' + str(j) + '_regular1.txt -time -ele ' + str(j) +
' section 1 deformation\n')
infile.write('recorder Element -file Output/SectionMoment' + str(j) + '_regular1.txt -time -ele ' + str(j) +
' section 1 force\n')
infile.write(
'recorder Element -file Output/SectionCurvature' + str(j) + '_regular2.txt -time -ele ' + str(j) +
' section 2 deformation\n')
infile.write('recorder Element -file Output/SectionMoment' + str(j) + '_regular2.txt -time -ele ' + str(j) +
' section 2 force\n')
infile.write(
'recorder Element -file Output/SectionCurvature' + str(j) + '_regular3.txt -time -ele ' + str(j) +
' section 3 deformation\n')
infile.write('recorder Element -file Output/SectionMoment' + str(j) + '_regular3.txt -time -ele ' + str(j) +
' section 3 force\n')
infile.write(
'recorder Element -file Output/SectionCurvature' + str(j) + '_regular4.txt -time -ele ' + str(j) +
' section 4 deformation\n')
infile.write('recorder Element -file Output/SectionMoment' + str(j) + '_regular4.txt -time -ele ' + str(j) +
' section 4 force\n')
infile.write(
'recorder Element -file Output/SectionCurvature' + str(j) + '_regular5.txt -time -ele ' + str(j) +
' section 5 deformation\n')
infile.write('recorder Element -file Output/SectionMoment' + str(j) + '_regular5.txt -time -ele ' + str(j) +
' section 5 force\n')
infile.write('# ------------------------------\n')
infile.write('# End of model generation\n')
infile.write('# ------------------------------\n')
infile.write('# ------------------------------\n')
infile.write('# Start of analysis\n')
infile.write('# ------------------------------\n')
infile.write('# Define gravity loads\n')
infile.write('# --------------------\n')
infile.write('# Set a parameter for the axial load\n')
# Create a Plain load pattern with a Linear TimeSeries\n')
infile.write('pattern Plain 1 "Linear" {\n')
# Create nodal loads at all floors with half load applied to roof\n')
# nd FX FY MZ \n ')
infile.write(' load 2 0.0 ' + str(-t_area * f_load) + ' 0.0\n')
infile.write(' load 3 0.0 ' + str(-t_area * f_load) + ' 0.0\n')
infile.write(' load 4 0.0 ' + str(-t_area * f_load) + ' 0.0\n')
infile.write(' load 5 0.0 ' + str(-t_area * f_load) + ' 0.0\n')
infile.write(' load 6 0.0 ' + str(-t_area * f_load) + ' 0.0\n')
infile.write(' load 7 0.0 ' + str(-t_area * f_load) + ' 0.0\n')
infile.write(' load 8 0.0 ' + str(-t_area * f_load) + ' 0.0\n')
infile.write(' load 9 0.0 ' + str(-t_area * r_load) + ' 0.0\n')
infile.write('}\n')
# Gravity analysis - - load - controlled static analysis\n ')
infile.write('set Tol 1.0e-8; # convergence tolerance for test\n')
infile.write('constraints Plain; # how it handles boundary conditions\n')
infile.write('numberer Plain; # renumber dof''s to minimize band-width (optimization) + if you want to\n')
infile.write('system BandGeneral; # how to store and solve the system of equations in the analysis\n')
infile.write('test NormDispIncr $Tol 10; # determine if convergence has been achieved at the end of an iteration step\n')
infile.write('algorithm Newton; # use Newton''s solution algorithm: updates tangent stiffness at every iteration\n')
infile.write('set NstepGravity 10; # apply gravity in 10 steps\n')
infile.write('set DGravity [expr 1./$NstepGravity]; # first load increment\n')
infile.write('integrator LoadControl $DGravity; # determine the next time step for an analysis\n')
infile.write('analysis Static; # define type of analysis static or transient\n')
infile.write('analyze $NstepGravity ; # apply gravity\n')
infile.write(
'# ------------------------------------------------- maintain constant gravity loads and reset time to zero\n')
infile.write('loadConst -time 0.0;\n')