Which standard specifies the distance between the supports and saddles of horizontal equipment?
Thread Content
Which standard specifies the distance between the supports and saddles of horizontal equipment? Seeking advice, thank you!
Take a look at NB/T 47042 \"Horizontal Vessels\" – the standard provides detailed specifications.
JB/T4712-2007, \"Container Supports\", should also be referred to
Please refer to NB/T 47042 \"Horizontal Vessels\", page 81, clause 6.1...
NB/T 47042 \"Horizontal Vessels\"
NB/T 47042 \"Horizontal Vessels\"
NB/T 47042 Horizontal vessels – specifies the calculation method for symmetrically arranged three saddles
NB/T 47042 Horizontal vessels – this is a general standard.
Starting from the tangent line of the end cap: either ≤1/4 of the mean diameter (usually 1/4 of the inner diameter is taken directly), or ≤0.2 of the length between the tangent lines of the two end caps (the value is generally rounded down when using the length of the cylinder)； Additionally, the calculations for leg-type supports also mention the lengths of the two tangents; the tangent points serve as the starting points for edge stress, so special attention should be paid to the design of this structure