Title:
FASTENING SYSTEM AND FASTENING METHOD FOR CONCRETE STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2024/043652
Kind Code:
A1
Abstract:
The present invention relates to a fastening system comprising: a fiber reinforced plastics (FRP) bar; and a coupler for anchoring the FRP bar to concrete, the coupler including a body part of which the inside is at least partially hollow, a first insertion hole provided on one side of the body part, and a second insertion hole provided on the other side of the body part, wherein the FRP bar is inserted into the first insertion hole and/or the second insertion hole, and can have, on the outer peripheral surface, a fastening part formed a predetermined length from an end thereof in order to prevent separation thereof from the coupler after insertion. Therefore, the FRP bar, which is not flexible and not bendable, can be anchored to concrete.
Inventors:
PARK CHOONWOOK (KR)
Application Number:
PCT/KR2023/012370
Publication Date:
February 29, 2024
Filing Date:
August 22, 2023
Export Citation:
Assignee:
KYUNGPOOK NAT UNIV IND ACADEMIC COOP FOUND (KR)
International Classes:
E04C5/16; E04C5/07; F16B7/04
Foreign References:
| CN206693510U | 2017-12-01 | |||
| KR100725527B1 | 2007-06-08 | |||
| KR101880117B1 | 2018-07-19 | |||
| JP2005082962A | 2005-03-31 | |||
| KR102537821B1 | 2023-05-26 |
Attorney, Agent or Firm:
YUN, Kuisang (KR)
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