Arch Workbench/ja

はじめに
Archワークベンチにより、壁・梁・屋根・窓・階段・配管・家具等の建築的存在物をパラメトリックに操作可能な機能等を用いて、FreeCADにて現代的なbuilding information modelling (BIM)の作業工程が可能です. 本ワークベンチは、industry foundation classes (IFC)のファイルに対応しており、 TechDraw ワークベンチと組み合わせて2次元の平面図の作成も可能です.

Archワークベンチは Draftワークベンチのすべてのツールを受け継いでおり、2次元のオブジェクトから3次元のパラメトリックな建築用オブジェクトを作成することが可能です. しかしそれだけではなく Partや PartDesignといった他のワークベンチにより作成されたソリッドの図形を使うことも可能です.

FreeCADのBIM関連機能は徐々にこのArchワークベンチと BIMワークベンチ（ Addon Managerから導入可能）に分担されるように実装していっています. 前者が基本的な建築ツールを担い、後者はより直接的なBIMの作業工程を担っており、直感的かつ使いやすいようArchのツール群の上に新たなインターフェースを追加して成り立っているものです. 詳しくはFreeCAD BIM migration guideをご覧ください.

Draft、Arch及びBIMの各ワークベンチの開発者達はより大きなOSArchコミュニティーとも連携しており、共に建築土木の設計をフリーソフトのみを用いて改良するという究極の目標に向かって努力しています.



ツール
建築用オブジェクトを作成するためのツールです.


 * [[Image:Arch_Wall.svg|32px]] Wall: Creates a wall from scratch or using a selected object as a base.


 * [[Image:Arch_Structure.svg|32px]] Structure: Creates a structural element from scratch or using a selected object as a base.


 * [[Image:Arch_CompRebarStraight.png|48px]] Rebar tools: These tools are only available if the Reinforcement Workbench has been installed.


 * [[Image:Arch_Rebar_Straight.svg|32px]] Straight Rebar: Creates a straight reinforcement bar in a selected structural element.


 * [[Image:Arch_Rebar_UShape.svg|32px]] U-Shape Rebar: Creates a U-shape reinforcement bar in a selected structural element.


 * [[Image:Arch_Rebar_LShape.svg|32px]] L-Shape Rebar: Creates an L-shape reinforcement bar in a selected structural element.


 * [[Image:Arch_Rebar_Stirrup.svg|32px]] Stirrup: Creates a stirrup reinforcement bar in a selected structural element.


 * [[Image:Arch_Rebar_BentShape.svg|32px]] Bent-Shape Rebar: Creates a bent-shape reinforcement bar in a selected structural element.


 * [[Image:Arch_Rebar_Helical.svg|32px]] Helical Rebar: Creates a helical reinforcement bar in a selected structural element.


 * [[Image:Arch_Rebar_ColumnReinforcement.svg|32px]] Column Reinforcement: Creates reinforcement bars in a selected rectangular column.


 * [[Image:Arch_Rebar_BeamReinforcement.svg|32px]] Beam Reinforcement: Creates reinforcement bars in a selected beam.


 * [[Image:Arch_Rebar_Slab_Reinforcement.svg|32px]] Slab Reinforcement: Creates reinforcement bars in a selected slab.


 * [[Image:Arch_Rebar_Footing_Reinforcement.svg|32px]] Footing Reinforcement: Creates reinforcement bars inside a selected footing.


 * [[Image:Arch_Rebar.svg|32px]] Custom Rebar: Creates a custom reinforcement bar in a selected structural element using a sketch.


 * [[Image:Arch_CurtainWall.svg|32px]] Curtain Wall: Creates a curtain wall from scratch or using a selected object as a base.


 * [[Image:Arch_BuildingPart.svg|32px]] Building Part: Creates a building part including selected objects.


 * [[Image:Arch_Project.svg|32px]] Project: Creates a project including selected objects.


 * [[Image:Arch_Site.svg|32px]] Site: Creates a site including selected objects.


 * [[Image:Arch_Building.svg|32px]] Building: Creates a building including selected objects.


 * [[Image:Arch_Floor.svg|32px]] Level: Creates a floor including selected objects.


 * [[Image:Arch_Reference.svg|32px]] External reference: Links objects from another FreeCAD file into the current document.


 * [[Image:Arch_Window.svg|32px]] Window: Creates a window from scratch or using a selected object as a base.


 * [[Image:Arch_Roof.svg|32px]] Roof: Creates a sloped roof from a selected wire.


 * [[Image:Arch_CompAxis.png|48px]] Axis tools


 * [[Image:Arch_Axis.svg|32px]] Axis: Adds a 1-direction array of axes.


 * [[Image:Arch_AxisSystem.svg|32px]] Axis System: Adds an axis system composed of several axes.


 * [[Image:Arch_Grid.svg|32px]] Grid: Adds a grid-like object.


 * [[Image:Arch_SectionPlane.svg|32px]] Section Plane: Adds a section plane object.


 * [[Image:Arch_Space.svg|32px]] Space: Creates a space object.


 * [[Image:Arch_Stairs.svg|32px]] Stairs: Creates a stairs object.


 * [[Image:Arch_CompPanel.png|48px]] Panel tools


 * [[Image:Arch_Panel.svg|32px]] Panel: Creates a panel object from a selected 2D object.


 * [[Image:Arch_Panel_Cut.svg|32px]] Panel Cut: Creates a 2D cut view from a panel.


 * [[Image:Arch_Panel_Sheet.svg|32px]] Panel Sheet: Creates a 2D cut sheet including panel cuts or other 2D objects.


 * [[Image:Arch_Nest.svg|32px]] Nest: Allows to nest several flat objects inside a container shape.


 * [[Image:Arch_Equipment.svg|32px]] Equipment: Creates an equipment or furniture object.


 * [[Image:Arch_Frame.svg|32px]] Frame: Creates a frame object from a selected layout.


 * [[Image:Arch_Fence.svg|32px]] Fence: Creates a fence object from a selected post and path.


 * [[Image:Arch_Truss.svg|32px]] Truss: Creates a truss from a selected line or from scratch.


 * [[Image:Arch_Profile.svg|32px]] Profile: Creates a parametric 2D profile.


 * [[Image:Arch_CompSetMaterial.png|48px]] Material tools


 * [[Image:Arch_SetMaterial.svg|32px]] Material: Creates a material and attributes it to selected objects, if any.


 * [[Image:Arch_MultiMaterial.svg|32px]] Multi-Material: Creates a multi-material and attributes it to selected objects, if any.


 * [[Image:Arch_Schedule.svg|32px]] Schedule: Creates different types of schedules.


 * [[Image:Arch_CompPipe.png|48px]] Pipe tools


 * [[Image:Arch_Pipe.svg|32px]] Pipe: Creates a pipe.


 * [[Image:Arch_PipeConnector.svg|32px]] Connector: Creates a corner or T-connection between 2 or 3 selected pipes.

修正用ツール
These are tools for modifying architectural objects.


 * [[Image:Arch_CutPlane.svg|32px]] Cut with plane: Cuts an object according to a plane.


 * [[Image:Arch_CutLine.svg|32px]] Cut with line: Cuts an object according to a line.


 * [[Image:Arch_Add.svg|32px]] Add component: Adds objects to a component.


 * [[Image:Arch_Remove.svg|32px]] Remove component: Subtracts or removes objects from a component.


 * [[Image:Arch_Survey.svg|32px]] Survey: Enters or leaves surveying mode.

ユーティリティ
特定の作業を補助するための付加的なツールです.


 * [[Image:Arch_Component.svg|32px]] Component: Creates a non-parametric Arch component.


 * [[Image:Arch_CloneComponent.svg|32px]] Clone component: Produces Arch Components that are clones of selected Arch objects (not to be confused with Draft Clone).


 * [[Image:Arch_SplitMesh.svg|32px]] Split Mesh: Splits a selected mesh into separate components.


 * [[Image:Arch_MeshToShape.svg|32px]] Mesh to Shape: Converts a mesh into a shape, unifying coplanar faces.


 * [[Image:Arch_SelectNonSolidMeshes.svg|32px]] Select non-manifold meshes: Selects all non-manifold meshes from the current selection or from the document.


 * [[Image:Arch_RemoveShape.svg|32px]] Remove Shape from Arch: Turns cubic shape-based Arch object fully parametric.


 * [[Image:Arch_CloseHoles.svg|32px]] Close holes: Closes holes in a selected shape-based object.


 * [[Image:Arch_MergeWalls.svg|32px]] Merge Walls: Merge two or more walls.


 * [[Image:Arch_Check.svg|32px]] Check: Check if the selected objects are solids and don't contain defects.


 * [[Image:Arch_ToggleIfcBrepFlag.svg|32px]] Toggle IFC Brep flag: Forces a selected object to be exported as an IfcFacetedBrep.


 * [[Image:Arch_3Views.svg|32px]] 3 Views from mesh: Creates top, front and side views from a mesh.


 * [[Image:Arch_IfcSpreadsheet.svg|32px]] Create IFC spreadsheet...: Creates a spreadsheet to store IFC properties of an object.


 * [[Image:Arch_ToggleSubs.svg|32px]] Toggle subcomponents: Shows or hides the subcomponents of an Arch object.

Preferences

 * [[Image:Preferences-arch.svg|32px]] Preferences: preferences for the default appearance of walls, structures, rebars, windows, stairs, panels, pipes, grids and axes.

ファイル形式

 * IFC : Industry Foundation Classes形式（インポートのみ）
 * DAE : Colladaメッシュ形式
 * OBJ : Objメッシュ形式（エクスポートのみ）

API
The Arch module can be used in Python scripts and macros using the Arch Python API functions.

Tutorials

 * Migrating to FreeCAD from Revit
 * Architecture workflow: An example of how FreeCAD can begin to have its preliminary place in an architecture workflow.
 * Arch tutorial (v0.14)
 * Quick arch overview on Yorik's blog (v0.13)
 * Video presentation of the Arch workbench (2016)
 * Arch panel tutorial (v0.15)
 * BIM modeling chapter from the FreeCAD manual
 * Import from STL or OBJ
 * Export to STL or OBJ