[EN] FAQ 001090 | How can I graphically display the layer direction of the reinforcement in RF‑CONCRETE ...

RF-CONCRETE Members also includes the design of a shear joint. In order to perform this design, you should select the "Shear joint available" check box in Window 1.6, Shear Joint tab.

It is possible to edit a reinforcement layout or an existing reinforcement directly in the reinforcement's 3D rendering.

The reinforced concrete design for fire situations is carried out according to the simplified method based on EN 1992-1-2, Clause 4.2. The "zone method" described in Annex B.2 is used: The cross-section is subdivided into a number of parallel zones of equal thickness, and their temperature-dependent compressive strength is determined. The reduced load-bearing capacity in the event of fire exposure is thus represented by a reduced structural component's cross-section with reduced strengths.

Surface reinforcements defined in the RF-CONCRETE Surfaces add-on module can be exported to Revit as reinforcement objects via the direct interface. To do this, you can optionally select surface, rectangular, polygon, and circular reinforcement areas in RF-CONCRETE Surfaces. In addition to bar reinforcement, it is possible to export mesh reinforcement.

• Automatic import of internal forces from RFEM
• Ultimate limit state and serviceability limit state design
• The module extension EC2 for RFEM enables the design of reinforced concrete members according to EN 1992‑1‑1:2004 (Eurocode 2) and the following National Annexes:
  • DIN EN 1992-1-1/NA/A1:2015-12 (Germany)
  • ÖNORM B 1992-1-1:2018-01 (Austria)
  • NBN EN 1992-1-1 ANB:2010 (Belgium)
  • BDS EN 1992-1-1:2005/NA:2011 (Bulgaria)
  • EN 1992-1-1 DK NA:2013 (Denmark)
  • NF EN 1992-1-1/NA:2016-03 (France)
  • SFS EN 1992-1-1/NA:2007-10 (Finland)
  • UNI EN 1992-1-1/NA:2007-07 (Italy)
  • LVS EN 1992-1-1:2005/NA:2014 (Latvia)
  • LST EN 1992-1-1:2005/NA:2011 (Lithuania)
  • MS EN 1992-1-1:2010 (Malaysia)
  • NEN-EN 1992-1-1+C2:2011/NB:2016 (Netherlands)
  • NS EN 1992-1 -1:2004-NA:2008 (Norway)
  • PN EN 1992-1-1/NA:2010 (Poland)
  • NP EN 1992-1-1/NA:2010-02 (Portugal)
  • SR EN 1992-1-1:2004/NA:2008 (Romania)
  • SS EN 1992-1-1/NA:2008 (Sweden)
  • SS EN 1992-1-1/NA:2008-06 (Singapore)
  • STN EN 1992-1-1/NA:2008-06 (Slovakia)
  • SIST EN 1992-1-1:2005/A101:2006 (Slovenia)
  • UNE EN 1992-1-1/NA:2013 (Spain)
  • CSN EN 1992-1-1/NA:2016-05 (Czech Republic)
  • BS EN 1992-1-1:2004/NA:2005 (United Kingdom)
  • TKP EN 1992-1-1:2009 (Belarus)
  • CYS EN 1992-1-1:2004/NA:2009 (Cyprus)
• In addition to the National Annexes (NA) listed above, you can also define a specific NA, applying user‑defined limit values and parameters.
• Flexibility due to detailed setting options for basis and extent of calculations
• Fast and clear results output for an immediate overview of the result distribution after the design
• Graphical results output integrated in RFEM; for example, required reinforcement
• Numerical results clearly arranged in tables and graphical display of the results in the model
• Complete integration of results in the RFEM printout report

• Free definition of two or three reinforcement layers in the ultimate limit state
• Vectorial representation of the main stress directions of internal forces allowing optimal orientation adjustment of the third reinforcement layer to the actions
• Design alternatives to avoid compression or shear reinforcement
• Design of surfaces as deep beams (theory of membranes)
• Option to define basic reinforcements for top and bottom reinforcement layers
• Definition of designed reinforcement for serviceability limit state design
• Result output in points of any selected grid
• Optional extension of the module with nonlinear deformation analysis. The calculation is performed in RF‑CONCRETE Deflect by reducing the stiffness according to the standard, or in RF‑CONCRETE NL by the general nonlinear calculation determining the stiffness reduction in an iterative process.
• Design with design moments at column edges
• Precise breakdown of reasons for failed design
• Design details of all design locations for better traceability of reinforcement determination
• Export of isolines for the longitudinal reinforcement in a DXF file for further use in CAD programs as a basis for reinforcement drawings