09. Which category should be chosen to accommodate DNV-OS-F101 standard. section 5 "DESIGN – LIMIT


Applies To
Product(s):AutoPIPE
Version(s):ALL;
Area: Calculations
Date Logged
& Current Version
April. 2014
09.06.00.15

Problem:

Which category should be chosen to accommodate DNV-OS-F101 standard. section 5 "DESIGN – LIMIT STATE CRITERIA", D 600 Local buckling combined loading criteria in AutoPIPE?

Solution:

Section 5 D600 is combined loading local buckling (AutoPIPE only considers Load Controlled Condition only) which calculates interaction ratio as below:
 
The results for this calculation are listed under code calculation category = Buck. Comb. as seen below on the Code Comb tab of the Load combinations dialog screen.
 
This can also be seen in the output report where the equation number (5.19) used for calculation are also printed:
 

See Also

DNV Piping Code Calculation

Bentley AutoPIPE