RE: Frangible Roof Theory - BS EN 14015 Appendix K mariog123 (Mechanical) 26 Oct 13 08:04 The same query about using correct units m or mm applies to the remaining formulas in Section K4 for calculating roof failure pressure and bottom failure pressure. I have checked the formulas for a variety of tank sizes and design parameters and the values of the unstiffened lengths always come out as greater than the actual tank height!?.It's also not clear what units should be used i.e. I am not sure if the formulas for unstiffened lengths for the upper and lower courses lcyl and lcylb are correct in section K4 Design Rules.
Is anyone familiar with Appendix K of the tank design standard BS EN 14015 regarding design rules for frangible roof to shell joints? I have found a few queries in this section of the code and would like anyones opinon on the subject.įor some reason it only addresses frangibility for unanchored tanks.Does this imply that only unanchored tanks can be considered frangible!?
0 kommentar(er)
