EC2 for RFEM/RSTAB | Features
In addition to the reinforced concrete design according to the international standard EN 1992‑1‑1:2004 + A1:2014, the module extension provides the National Annexes for the modules mentioned above. Currently, the following NAs are available:
- DIN EN 1992-1-1/NA/A1:2015-12 (Germany)
- ÖNORM B 1992-1-1:2011-12 (Austria)
- Belgium NBN EN 1992-1-1 ANB:2010 for design at normal temperature, and NBN EN 1992-1-2 ANB:2010 for fire resistance design (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)
- CPM EN 1992-1-1:2009 (Belarus)
- CYS EN 1992-1-1:2004/NA:2009 (Cyprus)
For the design of concrete surfaces, the rib component of the internal forces can be neglected for the ULS calculation and for the analytical method of SLS calculation, because this component is already considered in the member design. To this end, select the check box in the ‘Details’ dialog box. If no rib was defined, this function is not available.
Window '1.1 General Data' for Serviceability Limit State with Settings for Nonlinear Calculation According to 
The material model Orthotropic Masonry 2D is an elastoplastic model that additionally allows softening of the material, which can be different in the local x- and y-direction of a surface. The material model is suitable for (unreinforced) masonry walls with in-plane loads.
- Why do I get such a small amount of reinforcement for the upstand beam? The amount of reinforcement for the downstand beams is significantly larger.
- Is the preset crack width of, for example, wk = 0.3 mm also designed for primary cracks? According to the manual, the average strain is considered. Does this ensure that the primary crack does not exceed the value wk = 0.3 mm?
- Can I design a reinforced concrete structure according to ÖNORM in RFEM?
- How can I display the results from RF‑PUNCH Pro exactly in the critical perimeter with a result value?
- How can I design a ribbed plate in state II with RF‑CONCRETE NL and use the stiffness export from the add-on modules for this?
- Can I define a beam with a specific reinforcement in RFEM and then obtain design of this reinforcement with the utilization?
- Which programs and add-on modules by Dlubal Software are available for reinforced concrete structures?
- I have purchased the "EC2 for RFEM" add-on module for reinforced concrete design. Where can I run this module?
- Is it possible to enter and design a reinforced concrete surface with a reinforcement layer in the center of the surface?
- In RF-CONCRETE Surfaces, I get non-designable situations at some locations. Note 5 is displayed: "Allowable compressive stress of concrete in strut direction exceeded."