Title:
FORMING METHOD FOR STRUCTURE FOR REINFORCEMENT AND STRUCTURE FOR REINFORCEMENT
Document Type and Number:
WIPO Patent Application WO/2020/111627
Kind Code:
A1
Abstract:
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.
Inventors:
LEE HYOUN-YOUNG (KR)
PARK JONG-YOUN (KR)
PARK JONG-YOUN (KR)
Application Number:
PCT/KR2019/015840
Publication Date:
June 04, 2020
Filing Date:
November 19, 2019
Export Citation:
Assignee:
POSCO (KR)
International Classes:
B21D53/88; B21D19/00; B21D47/01
Foreign References:
| JP2013169578A | 2013-09-02 | |||
| KR20150113052A | 2015-10-07 | |||
| JP2008189126A | 2008-08-21 | |||
| JP6265315B1 | 2018-01-24 | |||
| JPH0523761A | 1993-02-02 | |||
| KR101914822B1 | 2018-11-02 |
Attorney, Agent or Firm:
C&S PATENT AND LAW OFFICE (KR)
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