Dev logs of Rebar Addon for FreeCAD - GSoC project

[amrit3701]

not quite yet, so process i use is that I draw a draft wire shape like rectangle etc, and the convert that draftwire into a structure
no success yet
"Cannot identified shape or from which base object structural element is derived"

Astonished!

Have you updated a code of rebar add-on? If not, then update by (Tools -> Addon manager -> Select "Reinforcement" -> Click on "Install/Update" button -> Restart FreeCAD).

It works on my side. See the tree view in the below images:

1. Input:

rebardist1.png (231.04 KiB) Viewed 1932 times

Output:

rebardist2.png (214.89 KiB) Viewed 1932 times

2. Input:

rebardist3.png (217.44 KiB) Viewed 1932 times

Output:

rebardist4.png (198.46 KiB) Viewed 1932 times

[regis]

not quite yet, so process i use is that I draw a draft wire shape like rectangle etc, and the convert that draftwire into a structure
no success yet
"Cannot identified shape or from which base object structural element is derived"

Astonished!

Have you updated a code of rebar add-on? If not, then update by (Tools -> Addon manager -> Select "Reinforcement" -> Click on "Install/Update" button -> Restart FreeCAD).

My dear friend
a 1000x gratitude
It works now,
I was sitting there and waiting for the linux update to update my freecad, and was wondering why it never came, haha
I'll be back with some testing news for you.
much regards
regis

[thschrader]

I'm glad to see new fascinating improvements in FreeCAD for structural detailings.
Cheers.

according to:
https://cnirbhay.wordpress.com/2017/06/ ... ater-tank/
thats the reason why we need rebar-tools for cicular columns....

tank.JPG (43.76 KiB) Viewed 1875 times

[chakkree]

@Amritpal
In function makeStraightRebar, makeUShapeRebar, makeLShapeRebar and makeStirrup, its should to add "return rebar" at the end. For handle rebar object by coding.

stir1 = Stirrup.makeStirrup(....
stir1.CustomSpacing = "%d@%d"%(num , spacing)

[cnirbhay]

I'm glad to see new fascinating improvements in FreeCAD for structural detailings.
Cheers.

according to:
https://cnirbhay.wordpress.com/2017/06/ ... ater-tank/
thats the reason why we need rebar-tools for cicular columns....
tank.JPG

I'm glad that you viewed my blog and reviewed the files.

[amrit3701]

I have created L-Shape rebar. In the L-Shape rebar, I have introduced new property in the dialog box i.e orientation and image appear in a L-Shape rebar dialog box is changing according to the orientation selected by a user.

I have also screencast one video for L-Shaped rebar:

phpBB [video]

Regards,

[amrit3701]

@Amritpal
In function makeStraightRebar, makeUShapeRebar, makeLShapeRebar and makeStirrup, its should to add "return rebar" at the end. For handle rebar object by coding.

Done. Now, make.. function will return created rebar.
https://github.com/amrit3701/FreeCAD-Re ... 269c96decc

BTW, you can also create issues on FreeCAD-Reinforcement repo.

Regards,

[thschrader]

I have created L-Shape rebar. ...
Regards,

OS: Windows 10
Word size of OS: 64-bit
Word size of FreeCAD: 64-bit
Version: 0.17.11586 (Git)
Build type: Release
Branch: master
Hash: e6b9ec5dbcb57db186653d5cd22450418c454439
Python version: 2.7.8
Qt version: 4.8.7
Coin version: 4.0.0a
OCC version: 7.1.0

L_shape_rebar.JPG (215.86 KiB) Viewed 1800 times

[chakkree]

Test create a continuous beam.
Rebars are made from LShape, Straight, and Stirrup.
Add rebar at column used dummy structure for containing rebar.
If the rebar's properties, "S-Cover", separate to Left-Side-Cover and Right-Side-Cover, dummy structure may be not necessary.

TestContBeam-2.png (417.68 KiB) Viewed 1752 times

Dummy1.png (122.93 KiB) Viewed 1751 times

TestContBeam2.FCStd

(193.96 KiB) Downloaded 43 times

-----------------------------
Rebar Addon: Commits on Jul 17, 2017
OS: Windows 10
Word size of OS: 64-bit
Word size of FreeCAD: 64-bit
Version: 0.17.11570 (Git)
Build type: Release
Branch: master
Hash: a68940340747d3f18818fc7b0bc72eb59e7a0f25
Python version: 2.7.8
Qt version: 4.8.7
Coin version: 4.0.0a
OCC version: 7.1.0

[chakkree]

Test create rebar in retaining wall.

Code: Select all

#-*- coding=utf8 -*-
"""
   rebar in R-Wall
   18 Jul 2017
"""


import Arch
import Draft
import Stirrup

from FreeCAD import Vector
from math import cos , radians


def makeRetainingWall():
    L = 5000
    beam = Arch.makeStructure(length=L,width=300.0,height=400.0 , name='Beam')
    slab = Arch.makeStructure(length=L,width=1000.0,height=200.0 , name='Slab')
    wall = Arch.makeStructure(length=L,width=200.0,height=3000.0 , name='R-Wall')
    beam.Placement.Base = Vector(L , -0, -400/2)
    slab.Placement.Base = Vector(L , +500+150, -200/2)
    wall.Placement.Base = Vector(L , +50., +3000/2)

    beam.ViewObject.Transparency = 80
    slab.ViewObject.Transparency = 80
    wall.ViewObject.Transparency = 80

    # Slab Rebar
    spacing = 125
    num = int(L/spacing) 
    points=[Vector(0,1800,0.0),
            Vector(0,0.0,0.0),
            Vector(0,0,-150)]
    line = Draft.makeWire(points,closed=False,face=False,support=None)
    Draft.move(line , Vector(50,-150+25,-25))
    rebar1 = Arch.makeRebar(diameter = 12)
    rebar1.Base = line
    rebar1.Label = 'CustomRebar'
    rebar1.Host = slab
    rebar1.Amount = 1
    rebar1.Direction = (1., 0., 0.)
    rebar1.Rounding = 2
    rebar1.OffsetStart =50 ; rebar1.OffsetEnd =0
    rebar1.Role = u"Rebar"
    #Msg('%d@%d\n'%(num,spacing))
    rebar1.CustomSpacing = '%d@%d'%(num,spacing)
    #---------------------------------------------
    points=[Vector(0,1800,0.0),
            Vector(0,0.0,0.0),
            Vector(0,0,+150)]
    line = Draft.makeWire(points,closed=False,face=False,support=None)
    Draft.move(line , Vector(50,-150+25,-200+25))
    rebar2 = Arch.makeRebar(diameter = 12)
    rebar2.Base = line
    rebar2.Label = 'CustomRebar'
    rebar2.Host = slab
    rebar2.Amount = 1
    rebar2.Direction = (1., 0., 0.)
    rebar2.Rounding = 2
    rebar2.OffsetStart =50+12+2 ; rebar1.OffsetEnd =0
    rebar2.Role = u"Rebar"
    rebar2.CustomSpacing = '%d@%d'%(num,spacing)
    
    # Wall Rebar
    spacing = 200
    num = int(L/spacing) 
    points=[Vector(0,+300,0.0),
            Vector(0,0.0,0.0),
            Vector(0,0,3000+150)]
    line = Draft.makeWire(points,closed=False,face=False,support=None)
    Draft.move(line , Vector(0,150-25 ,-170))
    rebar3 = Arch.makeRebar(diameter = 12)
    rebar3.Base = line
    rebar3.Label = 'CustomRebar'
    rebar3.Host = wall
    rebar3.Amount = 1
    rebar3.Direction = (1., 0., 0.)
    rebar3.Rounding = 2
    rebar3.OffsetStart =50 ; rebar1.OffsetEnd =0
    rebar3.Role = u"Rebar"
    rebar3.CustomSpacing = '%d@%d'%(num,spacing)
    
    points=[Vector(0,-100,0.0),
            Vector(0,0.0,0.0),
            Vector(0,0,3000+150)]
    line = Draft.makeWire(points,closed=False,face=False,support=None)
    Draft.move(line , Vector(0,-50+25 ,-170))
    rebar4 = Arch.makeRebar(diameter = 12)
    rebar4.Base = line
    rebar4.Label = 'CustomRebar'
    rebar4.Host = wall
    rebar4.Amount = 1
    rebar4.Direction = (1., 0., 0.)
    rebar4.Rounding = 2
    rebar4.OffsetStart =50+12+2 ; rebar1.OffsetEnd =0
    rebar4.Role = u"Rebar"
    rebar4.CustomSpacing = '%d@%d'%(num,spacing)
    #-----------------------------
    spacing = 200
    num = int(3000/spacing) 
    points=[Vector(-150,0,0.0),
            Vector(L+150 ,0.0,0.0),]
    line = Draft.makeWire(points,closed=False,face=False,support=None)
    Draft.move(line , Vector(0,-50+25+12 ,50))
    rebar5 = Arch.makeRebar(diameter = 12)
    rebar5.Base = line
    rebar5.Label = 'CustomRebar'
    rebar5.Host = wall
    rebar5.Amount = 1
    rebar5.Direction = (0, 0., 1.)
    rebar5.Rounding = 2
    rebar5.OffsetStart =50 ; rebar1.OffsetEnd =0
    rebar5.Role = u"Rebar"
    rebar5.CustomSpacing = '%d@%d'%(num,spacing)
    
    points=[Vector(-150,0,0.0),
            Vector(L+150 ,0.0,0.0),]
    line = Draft.makeWire(points,closed=False,face=False,support=None)
    Draft.move(line , Vector(0,150-25-12 ,50))
    rebar6 = Arch.makeRebar(diameter = 12)
    rebar6.Base = line
    rebar6.Label = 'CustomRebar'
    rebar6.Host = wall
    rebar6.Amount = 1
    rebar6.Direction = (0, 0., 1.)
    rebar6.Rounding = 2
    rebar6.OffsetStart =50 ; rebar1.OffsetEnd =0
    rebar6.Role = u"Rebar"
    rebar6.CustomSpacing = '%d@%d'%(num,spacing)
    
    #wall.addComponents([slab,beam])
    #Arch.addComponents([beam,slab],wall)
if __name__=='__main__':
    
    makeRetainingWall()
    Msg('Done!!\n\n')
    FreeCAD.ActiveDocument.recompute()

RetainingWall.png (861.7 KiB) Viewed 1733 times

TestRetainingWall.FCStd

(86.12 KiB) Downloaded 38 times

-----------------------------
Rebar Addon: Commits on Jul 17, 2017
OS: Windows 10
Word size of OS: 64-bit
Word size of FreeCAD: 64-bit
Version: 0.17.11570 (Git)
Build type: Release
Branch: master
Hash: a68940340747d3f18818fc7b0bc72eb59e7a0f25
Python version: 2.7.8
Qt version: 4.8.7
Coin version: 4.0.0a
OCC version: 7.1.0