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E610/7 occurs in a calculation
09-08-2016, 10:51 AM, (This post was last modified: 09-08-2016, 11:03 AM by shaswin.)
#3
RE: E610/7 occurs in a calculation
(20-05-2016, 11:06 AM)Dr. J Foerster Wrote: Thanks for your background information, we are already looking into the modeling of thick-walled pipelines. We are also looking for ways to (correctly) taking stiffening rings into account. Ticket no. J-1885 has been assigned to this issue.

For now, we will keep the hard limit of D/t < 5 (in design function 6), as we feel that the calculated results with a lower D/t do not match reality at all. So we want to stay on the safe side of things.

So for stiffening rings you have to obey the limit for now. If you feel your rings aren't stiff enough with that ratio, try modeling these a bit different by either using wider rings or by locally changing the material parameters to a stiffer material.

Jens,

Most of the standard ASTM pipes lower then DN50 can't be calculated with Ple4Win due to error E610-7, see screenshot below marked with a yellow background colour. I have also attacheded the calculation in an Excel file.

   

Modeling the smaller ASTM pipes above ground for the stability/displacements calculations is currently not possible in Ple4Win v4.4.0.


Attached Files
.xlsx   Error 610-7.xlsx (Size: 20.86 KB / Downloads: 1)
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Messages In This Thread
E610/7 occurs in a calculation - by shaswin - 02-05-2016, 04:29 PM
RE: E610/7 occurs in a calculation - by shaswin - 09-08-2016, 10:51 AM
RE: E610/7 occurs in a calculation - by shaswin - 26-08-2016, 08:14 PM
RE: E610/7 occurs in a calculation - by shaswin - 18-10-2017, 12:03 PM
RE: E610/7 occurs in a calculation - by shaswin - 06-11-2017, 12:15 AM

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