Structural Analysis and Design Software

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RFEM - FEA Software
- RFEM - 3D-FEA Program
- RFEM Add-on Modules
  
  Reinforced Concrete Structures
  
  Steel and Aluminum Structures
  
  Timber Structures
  
  Glass Structures
  
  Towers and Masts
  
  Connections
  
  Dynamic Analysis
  
  Piping Systems
  
  Tensile Membrane Structures
  
  Others
RSTAB - Frames & Trusses
- RSTAB - Frame Analysis
- RSTAB Add-on Modules
  
  Reinforced Concrete Structures
  
  Steel and Aluminum Structures
  
  Timber Structures
  
  Towers and Masts
  
  Connections
  
  Dynamic Analysis
  
  Others
Cross-Section Properties
- SHAPE-THIN - Thin‑Walled and Cold‑Formed Cross‑Sections
- SHAPE-MASSIVE - Thick-Walled Cross-Sections
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Break-Off Limit

Formula

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000895

Break-off limit

$R = |{}^{t + ∆ t}f_{ext} - {}_{n}^{t + ∆ t}f_{int}| < ε$

R	Break-off limit
f_ext	External forces
f_int	Internal forces
ε	Epsilon break-off limit
t	Time step

Break-Off Limit

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First steps

First steps

We provide information and tips to help you get started with the basic program RFEM and RSTAB.