Arch: Armatura di trave
|
Posizione nel menu |
---|
Arch → Strumenti armatura |
Ambiente |
Arch, BIM |
Avvio veloce |
Nessuno |
Introdotto nella versione |
0.19 |
Vedere anche |
Rinforzo di colonna due staffe sei barre, Armatura |
Descrizione
Lo strumento Rinforzo di trave consente all'utente di creare delle barre di rinforzo all'interno di un oggetto Struttura Trave.
Questo comando fa parte del addon Reinforcement, che si può installare con Addon manager, tramite il menu Strumenti → Addon manager → Reinforcement.
Rinforzo di trave all'interno di una Struttura trave
Utilizzo
1. Seleziona la faccia destra di un oggetto Struttura trave precedentemente creata, avente la lunghezza sull'asse x. Oppure seleziona la faccia anteriore di un oggetto
Struttura trave precedentemente creata, avente la lunghezza sull'asse y.
2. Quindi selezionare Rinforzo di trave dagli Strumenti armatura.
3. Appare una finestra di dialogo come quella mostrata sotto.
Finestra di dialogo per lo strumento Rinforzo di trave
4. Selezionare il tipo desiderato di rinforzo di trave.
Fornire gli input per i dati relativi alle staffe.
6. Fare clic su Avanti e la finestra di dialogo viene aggiornata come mostrato di seguito.
Finestra di dialogo per i dati della parte superiore dell'armatura
Impostare i dati per le armature superiori.
- Per editare i valori Number#Diameter@Offset, fare clic sul pulsante accanto all'etichetta Number#Diameter@Offset. Appare una finestra di dialogo come mostrato di seguito.
- Per modificare il valore di Rebar Type, fare clic sul pulsante Modifica accanto all'etichetta Rebar Type. Appare una finestra di dialogo come mostrato di seguito.
- Per modificare il valore di Orientamento gancio, fare clic sul pulsante Modifica accanto all'etichetta Hook Orientation. Appare una finestra di dialogo come mostrato di seguito.
- Per modificare il valore dell'estensione del gancio, fare clic sul pulsante Modifica accanto all'etichetta Hook Extension. Appare una finestra di dialogo come mostrato di seguito.
- Per modificare il valore dell'arrotondamento della barra, fare clic sul pulsante Modifica accanto all'etichetta Rounding. Appare una finestra di dialogo come mostrato di seguito.
- Per modificare il valore di spaziatura dei livelli, fare clic sul pulsante Modifica accanto all'etichetta Layer Spacing. Appare una finestra di dialogo come mostrato di seguito.
6. Fare clic su Avanti e la finestra di dialogo viene aggiornata come mostrato di seguito.
Finestra di dialogo per i dati della parte inferiore dell'armatura
9. Impostare i dati per le armature inferiori in modo simile ai dati delle armature superiori.
6. Fare clic su Avanti e la finestra di dialogo viene aggiornata come mostrato di seguito.
Definire i dati per le barre di rinforzo sul lato sinistro.
11. Set data for left shear rebars.
- To edit Number#Diameter@Offset value, click on edit button next to Number#Diameter@Offset label. A dialog box will pop-out as shown below.
- To edit Rebar Type value, click on edit button next to Rebar Type label. A dialog box will pop-out as shown below.
- To edit Hook Orientation value, click on edit button next to Hook Orientation label. A dialog box will pop-out as shown below.
- To edit Hook Extension value, click on edit button next to Hook Extension label. A dialog box will pop-out as shown below.
- To edit LRebar Rounding value, click on edit button next to Rounding label. A dialog box will pop-out as shown below.
12. Click next and dialog box will be updated as shown below.
Dialog Box for Right Shear Rebars data
13. Set data for right shear rebars similar to left shear rebars data.
14. Click OK or Apply to generate beam reinforcement.
15. Click Cancel to exit the dialog box.
Properties
Stirrups:
- DatiLeft Cover: The distance between the left end of the stirrup to the left face of the structure.
- DatiRight Cover: The distance between the right end of the stirrup to right face of the structure.
- DatiTop Cover: The distance between stirrup from the top face of the structure.
- DatiBottom Cover: The distance between stirrup from the bottom face of the structure.
- DatiOffset: The distance between stirrup from the top/bottom face of the structure.
- DatiDiameter: Diameter of the stirrup.
- DatiBent Angle: Bent angle defines the angle at the ends of a stirrup.
- DatiExtension Factor: Extension Factor defines length of end of stirrup, expressed in times the diameter.
- DatiNumber: The number of stirrup.
- DatiSpacing: The distance between the axes of each stirrup.
Top/Bottom Reinforcement Rebars: Rebars present at top/bottom side of beam
- DatiNumberDiameterOffset: A tuple of Number#Diameter@Offset string. Each element of tuple represents reinforcement for each new layer.
- DatiRebar Type: List of tuple of type of reinforcement bars.
- DatiHook Orientation: List of tuple of orientation of LShaped hooks.
- DatiHook Extension: List of tuple of length of hook of LShaped rebars.
- DatiRounding: List of tuple of a rounding value to be applied to the corners of the LShape rebars, expressed in times the diameter.
- DatiLayer Spacing: List of spacing between two consecutive reinforcement layers.
Left/Right Reinforcement Rebars: Rebars present at left/right side of beam
- DatiNumberDiameterOffset: String of Number#Diameter@Offset set for reinforcement bars.
- DatiRebar Type: List of type of reinforcement bars.
- DatiHook Orientation: List of orientation of LShaped hooks.
- DatiHook Extension: List of length of hook of LShaped rebars.
- DatiRounding: List of a rounding value to be applied to the corners of the LShape rebars, expressed in times the diameter.
- DatiRebar Spacing: Clear spacing between consecutive reinforcement bars.
Scripting
See also: Arch API, Reinforcement API and FreeCAD Scripting Basics.
The BeamReinforcement tool can be used in macros and from the Python console by using the following function:
Create Two Legged Stirrups
RebarGroup = makeReinforcement(
l_cover_of_stirrup,
r_cover_of_stirrup,
t_cover_of_stirrup,
b_cover_of_stirrup,
offset_of_stirrup,
bent_angle,
extension_factor,
dia_of_stirrup,
number_spacing_check,
number_spacing_value,
top_reinforcement_number_diameter_offset,
top_reinforcement_rebar_type,
top_reinforcement_layer_spacing,
bottom_reinforcement_number_diameter_offset,
bottom_reinforcement_rebar_type,
bottom_reinforcement_layer_spacing,
left_rebars_number_diameter_offset,
left_rebars_type,
left_rebars_spacing,
right_rebars_number_diameter_offset,
right_rebars_type,
right_rebars_spacing,
top_reinforcement_l_rebar_rounding=2,
top_reinforcement_hook_extension=40,
top_reinforcement_hook_orientation="Front Inside",
bottom_reinforcement_l_rebar_rounding=2,
bottom_reinforcement_hook_extension=40,
bottom_reinforcement_hook_orientation="Front Inside",
left_l_rebar_rounding=2,
left_rebars_hook_extension=40,
left_rebars_hook_orientation="Front Inside",
right_l_rebar_rounding=2,
right_rebars_hook_extension=40,
right_rebars_hook_orientation="Front Inside",
structure=None,
facename=None,
)
- Creates a
RebarGroup
object from the givenstructure
, which is an Arch Structure, andfacename
, which is a face of that structure.- If no
structure
norfacename
are given, it will take the user selected face as input.
- If no
l_cover_of_stirrup
,r_cover_of_stirrup
,t_cover_of_stirrup
,b_cover_of_stirrup
andoffset_of_stirrup
are inner offset distances for the stirrup elements with respect to the faces of the structure. They are respectively the left, right, top, bottom and front/rear offsets.bent_angle
define the angle of the tip of the reinforcement loop of stirrup.extension_factor
define the length of the tip of the reinforcement loop of stirrup, expressed in times the diameter.dia_of_stirrup
is the diameter of the stirrup.number_spacing_check
if it isTrue
it will create as many stirrup as given bynumber_spacing_value
; if it isFalse
it will create stirrup separated by the numerical value ofnumber_spacing_value
.number_spacing_value
specifies the number of stirrups, or the value of the separation between them, depending onnumber_spacing_check
.top_reinforcement_number_diameter_offset
andbottom_reinforcement_number_diameter_offset
are tuple of number_diameter_offset string. Each element of tuple represents reinforcement for each new layer.
Syntax: ( "number1#diameter1@offset1+number2#diameter2@offset2+...", "number3#diameter3@offset3+number4#diameter4@offset4+...", ..., )
top_reinforcement_rebar_type
andbottom_reinforcement_rebar_type
specifies type of top/bottom reinforcement bars.
Possible values: 1. 'StraightRebar' or 'LShapeRebar' 2. ('<rebar_type>', '<rebar_type>', ...) and number of elements of tuple must be equal to number of reinforcement layers. 3. [ ('<rebar_type>', '<rebar_type>', ...), ('<rebar_type>', '<rebar_type>', ...), ..., ] each element of list is a tuple, which specifies rebar type of each reinforcement layer. And each element of tuple represents rabar_type for each set of rebars. 4. [ <rebar_type>, ('<rebar_type>', '<rebar_type>', ...), ..., ]
top_reinforcement_layer_spacing
andbottom_reinforcement_layer_spacing
is the spacing between two consecutive reinforcement layers.
Possible values: 1. <layer_spacing> 2. (<spacing in layer1 and layer2>, <spacing in layer2 and layer3>, ...) and number of elements of tuple must be equal to one less than number of layers.
left_rebars_number_diameter_offset
andright_rebars_number_diameter_offset
are string of number_diameter_offset.
Syntax: "number1#diameter1@offset1+number2#diameter2@offset2+..."
left_rebars_type
andright_rebars_type
specifies type of left/right reinforcement bars.
Possible values: 1. 'StraightRebar' or 'LShapeRebar' 2. ('<rebar_type>', '<rebar_type>', ...) and each element of tuple represents rabar_type for each set of rebars.
left_rebars_spacing
andright_rebars_spacing
is clear spacing between consecutive reinforcement bars.top_reinforcement_l_rebar_rounding
andbottom_reinforcement_l_rebar_rounding
is the parameter that determines the bending radius of the LShaped top/bottom rebars, expressed as times the diameter. Possible syntax are similar to as discussed above fortop_reinforcement_rebar_type
/bottom_reinforcement_rebar_type
.top_reinforcement_hook_extension
andbottom_reinforcement_hook_extension
is the length of hook of LShaped rebars. Possible syntax are similar to as discussed above fortop_reinforcement_rebar_type
/bottom_reinforcement_rebar_type
.top_reinforcement_hook_orientation
andbottom_reinforcement_hook_orientation
specifies the orientation of LShaped hook; it can be"Front Inside"
,"Front Outside"
,"Rear Inside"
or"Rear Outside"
. Possible syntax are similar to as discussed above fortop_reinforcement_rebar_type
/bottom_reinforcement_rebar_type
.left_l_rebar_rounding
andright_l_rebar_rounding
is the parameter that determines the bending radius of the LShaped left/right rebars, expressed as times the diameter. Possible syntax are similar to as discussed above forleft_rebars_type
/right_rebars_type
.left_rebars_hook_extension
andright_rebars_hook_extension
is the length of hook of LShaped rebars. Possible syntax are similar to as discussed above forleft_rebars_type
/right_rebars_type
.left_rebars_hook_orientation
andright_rebars_hook_orientation
specifies the orientation of LShaped hook; it can be"Front Inside"
,"Front Outside"
,"Rear Inside"
or"Rear Outside"
. Possible syntax are similar to as discussed above forleft_rebars_type
/right_rebars_type
.
Example
import FreeCAD, Arch
from BeamReinforcement import TwoLeggedBeam
Structure = Arch.makeStructure(length=3000.0,width=200.0,height=400.0)
Structure.ViewObject.Transparency = 80
FreeCAD.ActiveDocument.recompute()
RebarGroup = TwoLeggedBeam.makeReinforcement(
l_cover_of_stirrup=20,
r_cover_of_stirrup=20,
t_cover_of_stirrup=20,
b_cover_of_stirrup=20,
offset_of_stirrup=100,
bent_angle=135,
extension_factor=4,
dia_of_stirrup=8,
number_spacing_check=False,
number_spacing_value=200,
top_reinforcement_number_diameter_offset=("1#20@-60+2#16@-60+1#20@-60", "3#16@-100"),
top_reinforcement_rebar_type="LShapeRebar",
top_reinforcement_layer_spacing=30,
bottom_reinforcement_number_diameter_offset=("1#20@-60+2#16@-60+1#20@-60", "3#16@-100"),
bottom_reinforcement_rebar_type="LShapeRebar",
bottom_reinforcement_layer_spacing=30,
left_rebars_number_diameter_offset="1#16@-100+1#16@-100+1#16@-100",
left_rebars_type="LShapeRebar",
left_rebars_spacing=30,
right_rebars_number_diameter_offset="1#16@-100+1#16@-100+1#16@-100",
right_rebars_type="LShapeRebar",
right_rebars_spacing=30,
top_reinforcement_l_rebar_rounding=2,
top_reinforcement_hook_extension=100,
top_reinforcement_hook_orientation="Rear Outside",
bottom_reinforcement_l_rebar_rounding=2,
bottom_reinforcement_hook_extension=100,
bottom_reinforcement_hook_orientation="Rear Outside",
left_l_rebar_rounding=2,
left_rebars_hook_extension=80,
left_rebars_hook_orientation=("Rear Inside", "Front Inside", "Rear Inside"),
right_l_rebar_rounding=2,
right_rebars_hook_extension=80,
right_rebars_hook_orientation=("Front Inside", "Rear Inside", "Front Inside"),
structure=Structure,
facename="Face6",
)
- Elements: Wall, Structure, Curtain Wall, Window, Roof, Space, Stairs, Equipment, Frame, Fence, Truss, Profile, Pipe, Pipe Connector
- Reinforcements: Straight Rebar, U-Shape Rebar, L-Shape Rebar, Stirrup, Bent-Shape Rebar, Helical Rebar, Column Reinforcement, Beam Reinforcement, Slab Reinforcement, Footing Reinforcement, Custom Rebar
- Panels: Panel, Panel Cut, Panel Sheet, Nest
- Materials: Material, Multi-Material
- Organization: Building Part, Project, Site, Building, Level, External reference, Section Plane, Schedule
- Axes: Axis, Axes system, Grid
- Modification: Cut with plane, Add component, Remove component, Survey
- Utilities: Component, Clone component, Split Mesh, Mesh to Shape, Select non-manifold meshes, Remove Shape from Arch, Close Holes, Merge Walls, Check, Toggle IFC Brep flag, 3 Views from mesh, Create IFC spreadsheet, Toggle Subcomponents
- Additional: Preferences, Import Export Preferences (IFC, DAE, OBJ, JSON, 3DS, SHP), IfcOpenShell, IfcPlusPlus, Arch API
![](/images/thumb/9/94/User_hub.png/24px-User_hub.png)
- Getting started
- Installation: Download, Windows, Linux, Mac, Additional components, Docker, AppImage, Ubuntu Snap
- Basics: About FreeCAD, Interface, Mouse navigation, Selection methods, Object name, Preferences, Workbenches, Document structure, Properties, Help FreeCAD, Donate
- Help: Tutorials, Video tutorials
- Workbenches: Std Base, Arch, Assembly, CAM, Draft, FEM, Inspection, Mesh, OpenSCAD, Part, PartDesign, Points, Reverse Engineering, Robot, Sketcher, Spreadsheet, Start, Surface, TechDraw, Test Framework, Web
- Hubs: User hub, Power users hub, Developer hub