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How to define supplementary reinforcement in Facade module

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Summary

Defining supplementary reinforcement allows PROFIS Engineering to consider additional reinforcement arranged around the anchor channel to improve load transfer and control concrete failure modes. When enabled and defined correctly, supplementary reinforcement can enhance resistance under tension and shear and ensure the design reflects the actual reinforcement detailing of the concrete member.

Prerequisites

Make sure you:

  • Are logged in to your PROFIS Engineering account
  • Have opened the Facade module
  • Have selected the Application type and Fastening technology

If needed, refer to the article How to access the Facade module in PROFIS Engineering.

Step‑by‑step instructions

  1. Open the Supplementary reinforcement section
    In the Facade design workspace, navigate to Concrete reinforcement tab → Supplementary reinforcement section in the left‑hand navigation panel.

  2. Enable supplementary reinforcement
    By default, supplementary reinforcement is disabled.
    Activate the Supplementary reinforcement checkbox. It is available only if the fastening technology selected is Cast-in anchor channels. 
    Once enabled, a pop‑up window titled Supplementary reinforcement opens automatically, allowing you to define reinforcement details.

  3. Define material properties of the supplementary reinforcement
    At the top of the pop‑up window, enter the Characteristic yield strength of reinforcement.

  4. Select the applicable reinforcement contribution
    Choose one or more reinforcement contributions based on how reinforcement is arranged relative to the anchor channel:

    1. Supplementary reinforcement for tension loads (z‑direction)
      Use this option when reinforcement is installed to carry anchor tension forces.
    2. Supplementary reinforcement for perpendicular shear loads (y‑direction)
      Select this when reinforcement crosses the potential shear failure plane.
    3. Supplementary reinforcement for longitudinal shear loads (x‑direction)
      Use this option if reinforcement contributes to shear resistance along the channel length.

    Each option activates a corresponding input panel with geometry illustrations to help you verify the reinforcement arrangement.

  5. Define reinforcement geometry and detailing
    For each selected reinforcement contribution, specify:

    • Reinforcement diameter
    • Bond condition 
    • Concrete cover

    These inputs define the anchorage behaviour and effectiveness of the supplementary reinforcement.
    Use the schematic drawings shown in the dialog to confirm bar orientation and spacing assumptions.

  6. Save the supplementary reinforcement definition
    Click Save to apply the supplementary reinforcement settings to your design.
    PROFIS Engineering will immediately update the calculation assumptions and use the defined reinforcement in relevant design checks.

Tip

Use the built‑in diagrams and the information (i) icons to ensure your reinforcement selection correctly represents the actual detailing around the anchor channel.