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I get in the module RF-CONCRETE Surfaces at the steel stress detection in Limit state of serviceability (GZG) an unacceptability and no values for the steel stresses are issued. In addition, message 239) is output. Why is that?


The proof of steel stress in the GZG is only guided with the characteristic combination according to the specifications of the EC2. If no combination of the type "characteristic" is selected, the verification is not carried out. There are three ways to counter this:

1. Add an additional combination of type "characteristic" to select the combinations to be designed.

Second Change the combination type of an already selected combination so that it is considered a characteristic combination.

Third Modify default of the standard and activate the proof in the detail settings also for other combination types (frequently or quasi-constantly).


Steel stress analysis GZG Serviceability Non-measurable No value 239

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RFEM Concrete Structures

Add-on Module

Design of reinforced concrete members and surfaces (plates, walls, planar structures, shells)

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