External pressure cones f1, f2 axial force
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I would like to ask the experienced colleagues: when calculating the reinforcement area QL at the larger end of a cone under external pressure, for the algebraic sum of 4/1PcDL and F1, how is f1 calculated in N/mm? Or where can I find this standard?
Below are the usage instructions for SW6; the value can be set to zero, and this is generally not considered necessary. The axial force per unit length generated at the large and small ends due to external loads does not need to be entered. If the user decides to enter such a value, they should use a numerical value: a positive value should be entered for axial tension, while a negative value should be used in the opposite case.
Thank you for your generous guidance{:1_90:}