Calculation of local loads on container nozzles
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How should local stress be checked and calculated for a vertical vessel designed with nozzles on it to absorb part of the forces from the pipes? Is the calculation method for the local stresses induced in a cylinder by external loads through opening reinforcement specified in HG/T20582 applicable? Also, what method can be used for verification calculations if the applicable conditions of this method specified in HG/T20582z are not met? Note: The main issue is the high pressure on this device, along with significant pressure at the pipe outlets and external loads!
Calculated according to the method of WRC297. This method is available in the SW6 component calculation module; the program can handle the calculations.