FAQ 002108 ZH

Calculation RFEM RSTAB 5.xx 8.xx

When trying to calculate a result combination, I receive the "Warning No. 30014 - Unacceptable addition of load cases in reculs combination! The result combination includes load cases or load combination with result according to the second-order theory with nonlinear relations and thus, they cannot be added [...]". What does this mean exactly?

回答

This warning appears in case of the following definition variants of result combinations:


  • LC/S + LC/S

  • factor * LC/S or factor * LC/S


Detailed explanation is possible on the second definition variant, for example: A load combination was calculated according to the second-order analysis. Results show a nonlinear relation, which should not involve doubled axial force with doubled moment at the same time, for example. Now, if you add a factor to the lod combination results, it multiplies each internal force. This conflict (nonlinear calculation of results and the subsequent linear multiplicartion) causes the warning appears.

联系我们

联系 Dlubal

您找到想找的问题和解答了吗?
如果没有,请联系我们或者把您的问题通过网上表格递交给我们。

+49 9673 9203 0

(可要求接中文热线)

info@dlubal.com

初学者

Erste Schritte

我们在这里为初学者提供了重要的提示和建议,以便用户更加容易快速的掌握使用我们的基本软件 RFEM 和 RSTAB。

优秀的技术支持

“谢谢你们提供的实用信息。

我想向你们的技术支持团队表示感谢!给我印象深刻的是每次都快速、专业的解答我的问题。在建筑结构行业中,我使用了几个软件,包括服务合同,但是你们的技术支持是最好的。”