Newly Released Products

Recently Released Programs / Add-on Modules


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New Add-on Modules

  1. Structural Analysis to Determine the Spring Stiffness of a Cold-Formed Z-Section


    Utilize the SHAPE-THIN 9 stand-alone program to determine now also cross-section properties and stresses of cold-formed sections.

  2. Design Results in RFEM

    RF-/STEEL Cold-Formed Sections

    RF-/STEEL Cold-Formed Sections is an extension of the RF-/STEEL EC3 add-on module.

    With this program, you can perform ultimate and serviceability state design for cold-formed steel members according to EN 1993-1-3 and EN 1993-1-5.

  3. RWIND Simulation

    RWIND Simulation is a program for numerical simulations of wind flow around buildings or any other objects and generating wind loads, i.e. forces acting on these objects.

  4. RF-/JOINTS Steel - Rigid

    With the RF-/JOINTS Steel - Rigid add-on module, it is possible to configurate moment resisting joints of rolled and welded I-beams and design them according to EC 3.

    The following types are available: end plate connection (beam to column or beam to beam) and rigid spice plate connection.

  5. RF-/DYNAM Pro - Nonlinear Time History

    The RF-/DYNAM Pro - Nonlinear Time History add‑on module allows for nonlinear dynamic analysis to external excitation.

  6. Visualization of the connection in RFEM

    RF-/JOINTS Timber - Timber to Timber

    The RF‑/JOINTS Timber - Timber to Timber add‑on module designs joints where timber members are directly connected to each other by means of slant screws according to EN 1995‑1‑1 (EC 5).

  7. CSA A23.3 for RFEM/RSTAB

    CSA A23.3 for RFEM/RSTAB extends the range of standards for reinforced concrete design with the Canadian standard CSA A23.3 for various add‑on modules.


    RF-CUTTING-PATTERN calculates and organizes the cutting patterns for membrane structures.


    The cross‑section properties software SHAPE‑THIN 8 includes many new features as well as the graphical user interface adjusted to RFEM/RSTAB.

  10. Graphical result of required punching shear reinforcement

    RF-PUNCH Pro

    RF-PUNCH Pro performs the design of punching shear resistance for singularly or linearly supported surfaces.

  11. Steel design in RFEM without (left) and with (right) RF-STEEL Plasticity

    RF-/STEEL Plasticity

    RF-/STEEL Plasticity is an extension of the RF‑/STEEL EC3 add‑on module.

    The module extension allows for plastic design of cross‑sections according to the Partial Internal Forces Method (PIFM) and Simplex Method in compliance with the second‑order analysis with 7 degrees of freedom including warping torsion (module extension RF‑/STEEL Warping Torsion required).


    RF-/ALUMINUM ADM is applicable for the ultimate and the serviceability limit state designs of members according to the American standard ADM 2010 and ADM 2015.

  13. RF-/STEEL Warping Torsion

    RF-/STEEL Warping Torsion is an extension of the RF‑/STEEL EC3 add‑on module.

    The program performs warping torsion analysis of members according to the second-order theory with 7 degrees of freedom and application of imperfections with regard to mode shapes.

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First Steps

First steps

We provide hints and tips to help you get started with the main programs RFEM and RSTAB.