Perform cross-section calculations and checks according to ASME B31.8
Function ready condition: - if input data table SECT318 is tested.
Ovalisation is 'value' % of diameter
The ovalisation of an element exceeds 10 % of the diameter.
(An ovalisation exceeding 10% is considered to be very large.)
Calculated stress > allowable stress
Weak element(s) not calculated
Only WEAK elements have been specified in (a row of) table SECT318.
No elements calculated
Only WEAK elements have been specified in table SECT318.
All elements already calculated
Topload = 0.
(This message is given to indicate that the TOPLOAD specified is zero over (parts of) the pipeline. this may be the real situation, but it is also possible that input of the TOPLOAD table has been omitted erroneously.)
H6504, last changed: 14/09/2016