The CEN TC 267/WG3 is currently discussing updates to the chapter 12 and appendix H of the EN13480-3.
These modification have also been presented at the 31. FDBR-Fachtagung Rohrleitungstechnik.
The goal is to remove some issues :
- missing alternative Stress equations for ii and io
missing Axial force
missing Corrosion allowances
problems with the sectional modulus at tees
You need to install the lateste version of ROHR2 (minimum 32.0)
Set the following registry key:
This step can also be achieved if you download, unzip and execute the following registry setting file: You then have additional options in the LC menu: The additional option are:
EN13480-2012 prA2 - Calculation using the real stress range rather than the moment range multiplied by the SIF
Consider QXI - Includes the axial stresses from axial forces
exact sections modulus - includes the changed section modulus for tees.