FAQ 002065 ZH

计算 RFEM 5.xx

What does the warning "Supported nodes No. 1-4 lie on supported lines as well" mean?

回答

The warning should prevent doubled support conditions set by mistake - once as degrees of freedom on the node (nodal support) and once as degrees of freedom on the end point of the line (line support). A user can overlook the possible conflicting boundary conditions. Therefore, it may be useful to define different stiffnesses for nodal and line supports when modeling surface elastic foundations (see "wedge of soil" keyword in RFEM manual). If the support conditions have been set in this way for purpose, you can close the warning message by clicking "No".

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RFEM 主程序 RFEM
RFEM 5.xx

主程序

结构设计与有限元­分析软件(FEA)可以用于建立平面与空间结构模型,适用于由杆件、面、板、墙、折板、膜、壳、实体以及接触单元等的建模与分析计算。