| Applies To | |
| Product(s): | AutoPIPE |
| Version(s): | ALL; |
| Area: | modeling |
| Date Logged & Current Version | June 2022 12.08.00.063 |
Problem:
On a support dialog, what value should be used in this field?
Solution:
The value is dependent on the type of surfaces that are in contact with one another.
Example:
Steel on Steel
Steel on Plastic
Steel on Rubber
Steel on gravel
Steel on FRP shield
etc...
Once one knows the materials in contact, suggest to use an internet search to find an acceptable Friction coefficient value to use your AutoPIPE model. Typical industry standard uses a value of 0.3-0.4 for steel steel.
Please note, due to liability lawsuits, Bentley will not provide values to be used in the software. Values like this should have been specified in project documentation. Suggest to contact project leaders or to refer to project documentation. Otherwise, use internet search mentioned above.
Question:
What would be the Friction Coefficient for a Tie-link support stopping ends of a flexible joint from expanding beyond a gapped distance
Answer:
Ask ones self, is there any material to material contact that is causing any friction?
If yes, enter a friction coefficient
If no, then enter 0.00.
See Also
General FAQ's about Supports and Beams