STRUCTURE FOR PREVENT FLEXURAL DEFORMATION AND CONSTRUCTING METHOD OF REINFORCEMENT FOR PREVENT FLEXURAL DEFORMATION OF HOLE SURROUNDINGS ON THE SHIP CONSTRUCTION

摘要

PURPOSE: A structure for preventing flexural deformation around a hole in a ship structure and a construction method of a reinforcing member for preventing flexural deformation are provided to reduce time required for welding a hole reinforcing member on the surrounding of a hole. CONSTITUTION: A structure for preventing flexural deformation around a hole in a ship structure comprises an integrated hole reinforcing unit(110) and a bending groove(120). The integrated hole reinforcing unit is vertically bent in the inner side of a hole(21) formed in a ship structure(20a) and reinforces the flexural deformation of the surrounding of the hole. The bending groove is formed between the hole and the hole reinforcing unit and guides the bending of the hole reinforcing unit.