APPARATUS FOR AUTOMATICALLY DESINGING SHRINKAGE MARGIN OF BOX TYPE WELDED STRUCTURES

摘要

The present invention is to provide an apparatus for automatically designing a shrinkage margin of a box-type welded structure that automatically calculates an appropriate shrinkage margin for a main plate and a reinforcement by calculating a deformation amount due to the constraint of welding shrinkage, and a box-type welding according to an embodiment of the present invention The apparatus for automatically designing the shrinkage margin of the structure includes an input unit that receives a parameter having at least one of the dimensions of the bottom abacus and stiffener of the box-type welded structure, the weld angle length, and the allowable deflection, and the welding shrinkage of the box-type welded structure based on the parameter input to the input unit. It may include a calculation unit that calculates the amount of deformation due to the restraint, and an output unit that outputs an appropriate contraction margin of the bottom abacus of the box-type welded structure and the reinforcing material.