ACP Revit Structural cheat sheet

Structural columns and framing members snap to grids and levels; beams cut back automatically to columns and walls based on the structural member's cutback settings and join order.

Analytical model is generated from physical elements; the Analytical Model toggle on the Analyze tab controls whether analytical sticks and nodes are created or suppressed per element.

Beam and column families use the Structural Framing and Structural Column templates; these templates predefine the analytical projection and enable the structural category behaviors.

Sloped framing uses the 3D snapping and work-plane tools; a beam's cross-section rotation is set by the Cross-Section Rotation instance parameter, not by rotating the element.

Trusses are assemblies of framing members placed in a truss family; editing the truss sketch regenerates member layout, and members inherit the truss's structural role.

Walls acting structurally are set via the Structural instance parameter; bearing and non-bearing values affect analytical model behavior but not geometry.

Floor openings and shaft openings differ: Floor openings cut only the slab, while Shaft Openings cut all intersecting elements between the base and top constraints.

Copy/Monitor for grids and levels links copied elements to the linked model so changes propagate; monitored elements report coordination alerts rather than updating silently.

A view's Detail Level (Coarse, Medium, Fine) drives symbol visibility; structural framing often shows as a single line at Coarse and full geometry at Fine.

View templates store visibility/graphics, filters, and scale; assigning a template locks those settings unless the template's parameter is set to allow editing.

Tags read instance parameters; a tag showing a blank value means the parameter is empty or the tag's label references a parameter the category does not have.

Schedules are tabular views of model data; a structural framing schedule filtered by Structural Usage can produce beam takeoffs by type and length.

Revisions are tracked in sheets via revision clouds and tags; revision numbering sequence is set in Sheet Issues/Revisions, and per-sheet visibility is controlled there.

Section and callout views inherit the parent view's detail level and discipline unless overridden; callout scale is independent of parent scale.

Dimensions snap to references, not geometry; dimensioning to a reference plane or grid line survives model edits better than dimensioning to faces.

Sheet placement uses guide grids and alignment tools; viewports can be aligned to a titleblock edge with the Align tool to keep consistent margins.

Analytical model consistency checks (Analytical Model Consistency Checker) report unconnected nodes, unsupported elements, and non-planar analytical surfaces.

Link models with Shared Coordinates to align structural and architectural or MEP models; Acquire Coordinates pulls the host's coordinate system from a linked file.

Interference checks (Interference Check) compare selected categories between host and linked models and export results to a report or HTML file.

Copy/Monitor alerts appear in the Coordination Review dialog; each item can be accepted, rejected, or postponed, and the action is logged.

Load cases and load combinations are managed under Analyze; combinations reference cases, and analytical results depend on correct boundary conditions at supports.

Boundary conditions (pinned, fixed, roller) are placed on analytical nodes or edges; missing supports produce unstable analytical models in exported analysis.

Clash reports should be run after model updates; linked model reload status is shown in Manage Links, and unloaded links invalidate coordination results.

Worksharing coordination uses Sync with Central and relinquish options; elements checked out by others appear in the Worksets dialog for visibility.

Project base point and survey point are separate: the project base point is the internal origin reference, and the survey point represents the real-world coordinate origin.

Levels define vertical extents; a level's elevation is measured from the project base point, and copied levels from links retain their original elevation until edited.

Worksets divide a model for concurrent editing; the active workset determines where new elements are placed, and elements can be moved between worksets.

View range is defined by top, cut plane, bottom, and view depth; the cut plane controls what geometry is cut in plan, and view depth extends beyond the bottom.

Browser organization uses view and sheet sorting/grouping rules; filters applied there affect only the Project Browser, not model visibility.

Phase mapping assigns phases of linked models to host phases; unmapped phases cause linked elements to display incorrectly in phased views.

Transfer Project Standards copies view templates, object styles, line weights, and families settings between projects; it does not copy model geometry.

Purge Unused removes unused families, types, and materials; it should be run before archiving to reduce file size, with care for elements referenced only by schedules.

Family templates determine category behavior; a Structural Framing template includes the structural analytical projection and beam cutback settings not present in a Generic Model template.

Reference planes and reference lines drive parametric geometry; dimensions labeled with parameters between reference planes create the family's type and instance parameters.

Type parameters are shared across all instances of a type; instance parameters vary per placed element, and formulas can reference only parameters of the same or higher order.

Formulas in families use parameter names, arithmetic operators, and conditional statements; a formula cannot reference a parameter that references it (circular reference).

Nested families allow shared components; the Shared checkbox makes nested elements schedulable and taggable independently in the project.

Void forms cut solids when the Cut Geometry tool is applied; voids must be cut explicitly unless the family template's solid is auto-cut by the void.

Structural families need the Structural Material Type and Section Shape set for analytical export; incorrect settings produce wrong section properties in analysis.

Family category and parameters are edited in the Family Category and Parameters dialog; changing category after placement in a project is not possible without reloading.

Beam cutback is controlled by the Structural Settings dialog (join order and cutback distance) and by the beam's Start/End Join Cutback instance parameters.

Analytical nodes are auto-detected at element ends and intersections; manually adjusting analytical model requires enabling the analytical model in a 3D view.

Column base and top constraints determine height; attaching a column top to a level or reference plane changes its length dynamically.

Braces are placed as Structural Framing with Structural Usage set to Brace; the analytical stick follows the member's work plane and endpoints.

Rigid links connect analytical nodes to physical elements; they are used to model offsets where the analytical stick does not align with the physical member.