Using Member Hinges with Clearance

Technical Article on the Topic Structural Analysis Using Dlubal Software

  • Knowledge Base

Technical Article

To simulate a support clearance in a connection between members, you can use the "Diagram" function for member hinges. To use this function, first define the according degree of freedom as release. Then, you can select the "Diagram" function form the drop‑down list.

The picture shows an example for the usage of such a clearance. A beam on two supports is connected in the middle by another member that is also supported on its end.

The connection between the beam and the secondary beam has been realized with a member hinge with clearance. Due to this clearance, no torsional moment is reached in the main beam in load combinations 1 and 2. In load combination 3, only the load was increased. Because the support clearance is now fully utilized and the member transfers the full force, the main beam is subjected to torsion.

Author

Dipl.-Ing. Thomas Günthel

Dipl.-Ing. Thomas Günthel

Customer Support

Mr. Günthel provides technical support for our customers.

Keywords

Member hinge Clearance Diagram

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  • Updated 23 April 2021

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