Perform cross-section calculations and checks according to the Belgian Law (for gas pipelines)
Function ready condition: - if input data table SECTBEL is tested.
Data missing, recalculate from DF5.
Internal data calculated in design function 5 can not be found. Please set back design function 5 and recalculate from there.
(This error can occur after updating a project from a previous version of the program. If only design function 6 is recalculated after the update, not all required data might be present. )
Num of cross-sec. limited to 'number'
The number of elements mentioned in the SECTBEL table is limited to 'number', even if individual elements are mentioned more than once in the table (i.e. the number of actual elements to be calculated may be less than the limit).
Please note that the limit for the educational version is 51 elements
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 SECTBEL.
No elements calculated
Only WEAK elements have been specified in table SECTBEL.
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.)
H6404, last changed: 8/8/2019