Creep
In many cases it is sensible to calculate the creep coefficient accurately. In general the creep coefficient, and therefore also the effective creep coefficient, will then be lower.

Creep Coefficient
Cement class
The chosen cement class (class S, N or R according to EN 1992-1-1 Annex B). In the dialog this field is labelled Group.
Relative humidity
The relative humidity RH in %.
Age
The age of the element in days at the moment of loading (t0).
Theoretical thickness
The theoretical thickness h0 of the element in mm.
Creep coefficient
The creep coefficient calculated according to EN 1992-1-1 B.1.
Use in the Calculation
The creep coefficient is entered with the concrete profile. See Concrete Profiles. With this coefficient the effective creep coefficient is calculated according to EN 1992-1-1 art. 5.8.4.
You can either specify the creep coefficient yourself or have it calculated here. When you have the creep coefficient calculated, a detailed calculation according to EN 1992-1-1 B.1 is shown in the output.