When determining internal forces in RFEM, I obtain compression axial forces that do not arise in the design internal forces when designing in RF‑CONCRETE Surfaces. What is the reason?
When using line releases, I cannot understand the failure definition. To which axis do the nonlinearities "Fixed if positive vz" and "Fixed if negative vz" refer?
The RF‑CONCRETE Members add-on module is calculating a very high required reinforcement to fulfil the requirements of the SLS checks. Is there any way to avoid such high values for the required reinforcement?
In connection with the nonlinear calculation for the serviceability limit state design checks, I obtain implausibly large values for crack width and deformation in the RF‑CONCRETE modules (see Image 01). What is the cause, and how can I fix the problem?
How can I perform the fatigue design of reinforced concrete and prestressed concrete in RFEM 5? I have found a result combination for fatigue, but cannot find the design in the add-on modules.