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feature/GSA_to_Compos #6

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3 changes: 2 additions & 1 deletion .gitignore
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venv
__pycache__
.vs
packages
packages
.vscode/launch.json
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135 changes: 135 additions & 0 deletions GSA/COM API/Python/GSA2Compos.py
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"""
Program for linking GSA with Compos for composite beam design
This script is intended to
1. open GSA model using gsapy
2. extract member sections and lengths based on first saved list
- write to member_list
3. extract defined profiles and write to sections_dictionary
4. write compos_file.csv file using the member_list
5. open compos_file.csv in Compos, design the members &
extract the new sections to compos_results
6. reopen the GSA model,
use compos_results and sections_dictionary to update the members
"""

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let's add a note to this initial comment along the lines of If you would like more information about gsapy, please contact Oasys Support

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done


import win32com.client # https://pypi.org/project/pywin32/
from datetime import datetime
from tempfile import gettempdir
from gsapy import GSA
from gsapy.modules import Member, Section

# gsapy references

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since these are internal to Arup, let's remove them

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done

# https://gitlab.arup.com/david.dekoning/gsapy/-/blob/master/docs/readme.rst
# https://gitlab.arup.com/hongkong-rd/JupyterSamples/blob/master/pyGSA/pyGSA_gsapy.ipynb


dead_load = 3.0 # kN/m^2
live_load = 5.0 # kN/m^2
# add additional variables as necessary to control what is added to Compos


def gsa2compos2gsa():

# get GSA data
print("Opening GSA model")
gsa_model = GSA(r'Composite test.gwb', version='10.1')

# member_list = [[i, gsa_model.get_section_info(i), gsa_model.get_member_length(i)] for i in gsa_model._get_entities_in_named_list("Secondary beams")]
members = gsa_model.get_members(gsa_model._get_entities_in_named_list("Secondary beams"))
sections = gsa_model.get(Section)

member_list = [[i, sections[m.prop].desc.replace("%"," "), gsa_model.get_member_length(i)] for i, m in members.items()]

sections_dictionary = {s.desc.replace("%", " "): i for i, s in sections.items()}

# create Compos file
print("Creating Compos file")
now = datetime.now().strftime("%A, %d %b %Y at %H:%m:%S")
# creates Compos file in system temp directory
with open(gettempdir() + '\\compos_file.csv', 'w') as compos_file:
compos_file.write(f"! This file was originally written by GSA2Compos.py on {now}")
compos_file.write("\nCOMPOS_FILE_VERSION,1")
compos_file.write("\nTITLE,,,,,")
compos_file.write("\nUNIT_DATA,FORCE,kN,0.00100000")
compos_file.write("\nUNIT_DATA,LENGTH,m,1.00000")
compos_file.write("\nUNIT_DATA,DISP,mm,1000.00")
compos_file.write("\nUNIT_DATA,SECTION,cm,100.000")
compos_file.write("\nUNIT_DATA,STRESS,N/mm²,1.00000e-006")
compos_file.write("\nUNIT_DATA,MASS,t,0.00100000")
for beam_number, beam_section, beam_length in member_list:

compos_file.write(f"\nMEMBER_TITLE,MEMBER-{beam_number},Latitude ** Longitude **,Note")
compos_file.write(f"\nDESIGN_OPTION,MEMBER-{beam_number},EN1994-1-1:2004,UNPROPPED,BEAM_WEIGHT_YES,SLAB_WEIGHT_YES,SHEAR_DEFORM_NO,THIN_SECTION_YES,2.00000,2.00000")
compos_file.write(f"\nCRITERIA_DEF_LIMIT,MEMBER-{beam_number},CONSTRUCTION_DEAD_LOAD,SPAN/DEF_RATIO,360.000")
compos_file.write(f"\nCRITERIA_DEF_LIMIT,MEMBER-{beam_number},FINAL_LIVE_LOAD,SPAN/DEF_RATIO,360.000")
compos_file.write(f"\nCRITERIA_DEF_LIMIT,MEMBER-{beam_number},TOTAL,SPAN/DEF_RATIO,200.000")
compos_file.write(f"\nCRITERIA_BEAM_SIZE_LIMIT,MEMBER-{beam_number},20.0000,100.000,10.0000,50.0000")
compos_file.write(f"\nCRITERIA_OPTIMISE_OPTION,MEMBER-{beam_number},MINIMUM_WEIGHT")
compos_file.write(f"\nCRITERIA_SECTION_TYPE,MEMBER-{beam_number},255")
compos_file.write(f"\nCRITERIA_FREQUENCY,MEMBER-{beam_number},CHECK_NATURAL_FREQUENCY,4.00000,1.00000,0.100000")
compos_file.write(f"\nBEAM_STEEL_MATERIAL_STD,MEMBER-{beam_number},S355")
compos_file.write(f"\nBEAM_WELDING_MATERIAL,MEMBER-{beam_number},Grade 35")
compos_file.write(f"\nBEAM_SPAN_LENGTH,MEMBER-{beam_number},1,{beam_length}")
compos_file.write(f"\nBEAM_SECTION_AT_X,MEMBER-{beam_number},1,1,0.000000,{beam_section},TAPERED_NO")
compos_file.write(f"\nRESTRAINT_POINT,MEMBER-{beam_number},STANDARD,0")
compos_file.write(f"\nRESTRAINT_TOP_FALNGE,MEMBER-{beam_number},TOP_FLANGE_FIXED")
compos_file.write(f"\nRESTRAINT_2ND_BEAM,MEMBER-{beam_number},SEC_BEAM_AS_REST")
compos_file.write(f"\nEND_FLANGE_FREE_ROTATE,MEMBER-{beam_number},FREE_TO_ROTATE")
compos_file.write(f"\nFINAL_RESTRAINT_POINT,MEMBER-{beam_number},STANDARD,0")
compos_file.write(f"\nFINAL_RESTRAINT_NOSTUD,MEMBER-{beam_number},NOSTUD_ZONE_LATERAL_FIXED")
compos_file.write(f"\nFINAL_RESTRAINT_2ND_BEAM,MEMBER-{beam_number},SEC_BEAM_AS_REST")
compos_file.write(f"\nFINAL_END_FLANGE_FREE_ROTATE,MEMBER-{beam_number},FREE_TO_ROTATE")
compos_file.write(f"\nSLAB_CONCRETE_MATERIAL,MEMBER-{beam_number},C40/50,NORMAL,CODE_DENSITY,2.40000,NOT_APPLY,0.330000,CODE_E_RATIO,CODE_STRAIN")
compos_file.write(f"\nSLAB_DIMENSION,MEMBER-{beam_number},1,1,0.000000,0.130000,1.00000,1.00000,TAPERED_YES,EFFECTIVE_WIDTH_NO")
compos_file.write(f"\nREBAR_WESH,MEMBER-{beam_number},A142,2.50000,PARALLEL")
compos_file.write(f"\nREBAR_MATERIAL,MEMBER-{beam_number},STANDARD,500A")
compos_file.write(f"\nREBAR_LONGITUDINAL,MEMBER-{beam_number},PROGRAM_DESIGNED")
compos_file.write(f"\nREBAR_TRANSVERSE,MEMBER-{beam_number},PROGRAM_DESIGNED")
compos_file.write(f"\nDECKING_CATALOGUE,MEMBER-{beam_number},RLD,Ribdeck AL (0.9),S280,90.0000,DECKING_JOINTED,JOINT_NOT_WELD")
compos_file.write(f"\nSTUD_DEFINITION,MEMBER-{beam_number},STANDARD,19mm/100mm,WELDED_YES")
compos_file.write(f"\nSTUD_LAYOUT,MEMBER-{beam_number},AUTO_MINIMUM_STUD,0.200000")
compos_file.write(f"\nSTUD_NO_STUD_ZONE,MEMBER-{beam_number},-0.000000,-0.000000")
compos_file.write(f"\nSTUD_EC4_APPLY,MEMBER-{beam_number},YES")
compos_file.write(f"\nLOAD,MEMBER-{beam_number},Uniform,Area,1.00000,1.50000,{dead_load},{live_load},Line,1.00000,1.50000,{dead_load},{live_load},3.00000,4.50000,6.00000,5.00000")
compos_file.write(f"\nFLOOR_RESPONSE,MEMBER-{beam_number},FLOOR_RESPONSE_ANALYSIS_NO")
compos_file.write(f"\nEC4_DESIGN_OPTION,MEMBER-{beam_number},SHRINKAGE_DEFORM_EC4_YES,IGNORE_SHRINKAGE_DEFORM_NO,APPROXIMATE_E_RATIO_YES,United Kingdom,CLASS_N,1.10000,0.550000,28.0000,1.00000,36500.0,36500.0,50.0000,50.0000")
compos_file.write(f"\nSTUD_NCCI_LIMIT_APPLY,MEMBER-{beam_number},YES")
compos_file.write(f"\nSTUD_EC4_RFT_POS,MEMBER-{beam_number},0.0300000")
compos_file.write(f"\nEC4_STUD_GRADE,MEMBER-{beam_number},CODE_GRADE_YES,SD1_EN13918")
compos_file.write("\nEND")
compos_file.close()

# opening file in Compos and designing
print("Opening model in Compos")
compos_model = win32com.client.Dispatch("Compos.Automation")
compos_model.Open(gettempdir() + '\\compos_file.csv')
compos_results = []

for i, m in enumerate(member_list):
member_name = compos_model.MemberName(i)
old_section = compos_model.BeamSectDesc(member_name)
compos_model.Design(member_name)
section = compos_model.BeamSectDesc(member_name)
print(f"{member_name}: {old_section} -> {section}")
compos_results.append([int(member_name[7:]), section])
# member[7:] strips "MEMBER-"
compos_model.Save()
# compos_model.SaveAs(gettempdir() + '\\compos_file_results.csv')
compos_model.Close()
print(" Compos model closed")

for member_number, member_new_section in compos_results:
new_section = sections_dictionary[member_new_section]
# gets section number of Compos
# result
member = gsa_model.get_members(member_number)
member.prop = new_section

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with the previous suggestion (line 47), you will have to change this line to

member.prop = new_section.index

gsa_model.set(member)

gsa_model.save_as("Composite test designed.gwb")
gsa_model.close()
print(" GSA model closed")


if __name__ == "__main__":
gsa2compos2gsa()