Analysis & Design Software for Aluminum and Light-Weight Structures

FEM Analysis and Design of Structures

The RFEM program is the basis of a modular software system. The main program RFEM is used to define structures, materials, and loads for planar and spatial structural systems consisting of plates, walls, shells and members. The program also allows you to create combined structures as well as model solid and contact elements.

Analysis and Design of Beam Structures

The structural frame analysis and design program RSTAB contains a similar range of functions as RFEM. Due to the special attention to beam or frame structures, it is very easy to use.

Aluminum Design According to Various Codes

The following add-on modules perform all characteristic designs of the ultimate limit state and the serviceability limit state as well as stability analyses for aluminum members and sets of members.

Form-Finding and Design of Cable and Membrane Structures

RFEM and RSTAB provide various options for form‑finding and design of cable and membrane structures. For example, the RF‑FORM‑FINDING add‑on module can find the shape of cable and membrane structures.

The RF‑CUTTING‑PATTERN add‑on module generates and organizes cutting patterns for membrane structures.

Knowledge Base | Light-Weight and Aluminum Structures

  1. 1 - General Data

    Form-Finding in RFEM

    The RF-FORM-FINDING add‑on module determines equilibrium shapes of membrane and cable elements in RFEM. In this calculation process, the program searches for such a geometric position in which the surface stress/prestress of membranes and cables is in equilibrium with natural and geometric boundary conditions. This process is called form‑finding (hereinafter referred to as FF).

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