FORMING METHOD FOR STRUCTURE FOR REINFORCEMENT AND STRUCTURE FOR REINFORCEMENT

The present invention relates to a method for forming a reinforcement structure, and the reinforcement structure. The method for forming a reinforcement structure according to the present invention may include: a first forming step of bending an edge of a steel plate in a first direction to form a side flange, which forms a flange angle with the bottom surface of the steel plate; a second forming step of bending the steel plate in a second direction to form a pair of side wall flanges, and bending at least a portion of the side flange in a direction opposite the first direction; and a third forming step of bending the side flange in the first direction. 本发明涉及一种加强结构体的成型方法及加强结构体。根据本发明的加强结构体的成型方法可以包括：第一成型步骤，沿着第一方向向上折叠钢板的边缘来形成与所述钢板的底面形成凸缘角度的侧凸缘；第二成型步骤，沿着第二方向折叠所述钢板以成型一对侧壁凸缘，同时沿着与所述第一方向相反的方向弯曲所述侧凸缘的至少一部分；以及第三成型步骤，沿着所述第一方向向上折叠所述侧凸缘。