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Dipl.-Ing. (FH) René Flori
2019-06-11

Using Partial Safety Factor γM1 in Stability Analysis According to Second-Order Analysis

I am performing a stability analysis according to the second-order analysis. Why is the partial safety factor γM1 used for the stress analysis here?

Answer:

For cross-section and stability analyses, the Eurocode provides different partial safety factors. It is important to pay attention whether the stability analyses are performed using the second-order analysis and applying imperfections as cross-section design checks. In this case, it is necessary to reduce the resistance with γM1.

Detailed Settings of National Annex (NA)
Detailed Settings of National Annex (NA)
Author

Mr. Flori is the customer support team leader and provides technical support for customers of Dlubal Software.

References
  1. DIN. (1993). Eurocode 3: Design of Steel Structures – Part 1‑1: General Rules and Rules for Buildings, EN 1993-1-1:2005. Berlin: Beuth Verlag GmbH.
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