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Single Shear Wall

Evidence scope

The images identify controls in the exercised build. Read the version and run limitations below before applying the workflow. Proposed exercises are not verified results; no accepted result-model download is available for this tool.

BimSpeed.STR → Wall → Single Shear Wall opens a per-storey editor for selected walls/columns. This page covers SingleWallCmd; 2.0 uses a different editor and selection sequence.

  1. Select hosts and Finish. Hosts are ordered by bottom elevation. One readable host passes chain validation.
  2. For several hosts, avoid duplicate bottom elevations. The vertical gap check uses about 500 mm tolerance; the upper segment's thickness edges must fit within the lower segment, about 10 mm tolerance. These are software acceptance checks, not construction tolerances.
  3. Select the storey before editing Geometry, Longitudinal bars and Ties. Inspect both section and vertical chain.
  4. Copying all ties from a storey and copying one selected tie have different scopes. Choose target storeys and verify their values after copying.
  5. Create closes the editor and runs a transaction. Host design data and saving the RVT are separate operations.

Counts and laps​

X/Y counts describe the section layout. A selected individual bar can have a different diameter or higher-end flag; the higher flag affects lap staggering. Inspect an elevation and individual sets after creation. Increase and then decrease one group on the same storey. A diagram is not proof of committed Rebar.

Result inspection​

Use a Fine 3D view and a storey section. Select native Rebar to read diameter, Quantity, host and shape. Inspect storey transitions, changed sections, foundation and roof ends. Retain the pre-run copy; regeneration over manually edited reinforcement is not fully runtime verified here.

Settings​

ControlUnit / choicesEffect and verification
Storey / pageSelectionChoose the storey before editing; this list identifies the designed host.
Host geometrymmThickness, length, height, slab and upper segment; compare with the model.
CovermmShared concrete cover; inspect concrete face to bar surface.
Diameter-based / fixed lapModesSelect one calculation mode.
NLap / NKc2LanNoi× diameterOverlap and staggering in diameter-based mode.
LengthLap / LengthKC2LapmmFixed overlap and staggering lengths.
DistanceBase / ELimitedmmBase distance and offset threshold; inspect changed-section lap geometry.
Uniform / end zones; left/right lengthsMode; mmDefines regions; avoid overlapping end zones.
X/Y counts and diameter: uniform / left / middle / rightInteger; mmSeparate values per group; inspect corners and intermediate bars.
Selected-bar diameter / higher flagmm; on/offIndividual bar size and lap staggering; inspect an elevation.
Array soleButtonToggles higher/lower flags for bars sharing the selected bar direction; inspect lap elevations.
O / C / U tiesShapesSelect the tie shape before placement.
Wall / column tie; diameterMode; Ø6/8/10/12/14/16/18/20 mmRules and numeric diameter for the selected tie, not a family-name list. A matching project type is needed for creation.
EndSpacing / MidSpacingmmSeparate end/middle pitches; inspect the corresponding sets.
QuantityRead-only integerComputed tie quantity, not host longitudinal-bar total.
Sort / Delete / Clear allButtonsSort design items by name, remove selected, or clear configured ties; inspect before creation.
Copy to level / Copy element to levelTarget storeysCopies all ties or one tie to target storeys, appending to existing ties. Add confirms; Cancel closes without copying.
Roof / Lb; foundation / ties / H / L / foot shapeOn/off; mm; shapeEnd treatments; inspect actual bends and foundation embedment.
Create / CloseButtonsCreate stores design data and creates bars; Close exits. Save the project separately.

Observed dialog and locale​

The actual three-page editor opened in Revit 2024. The focused UI was opened on a basement wall whose editor reports a 450 × 7700 mm section and 3900 mm height; its diagram was a proposal, not generated output. Use appropriate geometry for a reinforcement exercise rather than treating this UI example as a wall design.

EN selection still leaves fixed Vietnamese labels in lap and tie panels, so mixed-language windows are not presented as fully English UI screenshots. The detailed field/button reference below maps those controls. The educational R24 wall input is a separate starting host and is not project output. Committed/reopened creation is not established by this UI set.

Field scope and edit buttons​

The selected storey owns its geometry and longitudinal/tie design. Cover, lap and foundation/roof inputs are shared editor data. Select the storey and verify its highlight before editing.

Field/actionUnits and availabilityEffect and verification
Family/type and section width/length/heightHost readbackConfirm the native Wall/Column and section first. Do not compensate for wrong geometry with reinforcement values.
Floor thickness / upper segmentmm, interface geometryCheck storey-junction elevations; an empty value is not proof that no floor exists.
CoverShared; mmReduces usable section range when increased. Inspect both edges and corners after creation.
Diameter-based / fixed-length lapsOne shared modeUse either multipliers or mm, not their sum.
Lap length (mm) / lap separation (mm)Fixed-length branchThe first controls overlap; the second offsets high/low laps. Inspect both independently in elevation.
Lap length (xD) / separation (xD)Diameter-based branchSeparate multipliers. Diameter changes can change actual lengths; inspect the selected bar's high/low flag.
Base distanceShared; mmOffset at reinforcement/lap start, not the middle tie pitch. Inspect the first tie and lap elevation.
Allowed bend offsetShared; mmSoftware threshold at section transitions, not construction tolerance. Inspect the transition shape.
Even / left / right / both endsSelected storeyActivates corresponding zones; inactive side fields are grey.
Left/right lengthsmm, active end zonesMove zone limits and change the remaining middle range. Check zones do not overlap.
X and Y in left/middle/right zonesIntegers per zoneX follows wall length, Y thickness; do not multiply them to infer whole-stack quantity. Check corner sharing on the section.
Zone diametermm per active zoneChanges that zone; recheck individually edited bars.
Selected-bar diameter / upper-lap flagOne selected barSelect a point on the section first; check that other bars are unchanged.
Reorder staggerSelected directionReverses high/low order; inspect lap positions in elevation.
Roof/LbToggle; mmControls the roof/slab end treatment. Disabled Lb is inactive and does not create a slab host.
Foundation/H/Lb/foot shapeToggle; mm; shapeControls lower depth, horizontal leg and shape. It does not create/delete a native foundation.
Closed/C/U tieType before pickingPick its points in the section and select the resulting design item to edit; the radio choice alone creates no native tie.
Wall/column tieSelected tie itemColumn mode enables middle pitch; wall mode disables it.
Tie diametermm per itemIndependent of longitudinal diameter.
End/middle pitchmm per itemEnd pitch controls end zones; middle pitch is enabled only for column ties. Inspect those zones separately.
QuantityRead-onlyComputed tie quantity, not an input for total longitudinal bars.
SortTie listSorts design items by name; it is not a model array operation.
Delete / Clear allOne/all tie design itemsEdit the proposal; Clear all asks confirmation. This is not deletion of every project Rebar before OK.
Copy below list / Copy in tie detailsWhole-storey list / one selected tieChoose destination levels; check for appended duplicates. Add confirms and Cancel closes the copy dialog.
OK / CloseWhole designOK closes the editor and creates in a transaction; Close exits. Stored project design and RVT Save As are separate.

On a copy, compare middle X=5→7→4 while holding Y=2/diameter fixed. Change one selected bar's diameter and high-lap flag. In ties, compare column mode's middle pitch with the disabled wall-mode field. Use Undo or separate inputs between alternatives rather than counting overlaid runs.

The exercised EN setting still leaves fixed Vietnamese labels in lap and tie details. These mixed-language windows are not presented as fully English UI screenshots.

Saved design does not guarantee created bars​

On an existing concrete wall approximately 300 mm thick, 1.2 m long and 3.9 m high, the exercised R24 Release build stored design data on the host but created no new Rebar. This is a limitation of the tested build, not a successful result. If the editor closes without visible bars, inspect Rebar by host and any messages before Save As; repeated creation is not a diagnosis. Use a compatible updated build and verify a copy before adopting it in a project. This run supplies no result model.