Title:
ALL-STEEL DUAL-PLATE SELF-CENTRING BUCKLING-RESTRAINED BRACE DEVICE AND METHOD
Document Type and Number:
WIPO Patent Application WO/2017/054323
Kind Code:
A1
Abstract:
Disclosed is an all-steel dual-plate self-centring buckling-restrained brace, comprising two energy dissipation core plates (1), a peripheral frame constraint component (2), two force transfer steel plates (3), two end plates (6), a stiffening plate (4), a rubber plate (7) and a plurality of centring ribs (5). The production method of the buckling-restrained brace is to assemble the above-mentioned components by means of welding and riveting. The buckling-restrained brace component can realize self-centring, residual deformation of the structure after earthquake can be effectively reduced, and the post-earthquake maintenance and reconstruction costs are reduced.
Inventors:
XIA JUNWU (CN)
XIE WEI (CN)
BAI JIANBIAO (CN)
CHANG HONGFEI (CN)
XIE WEI (CN)
BAI JIANBIAO (CN)
CHANG HONGFEI (CN)
Application Number:
PCT/CN2015/097295
Publication Date:
April 06, 2017
Filing Date:
December 14, 2015
Export Citation:
Assignee:
UNIV CHINA MINING & TECH (CN)
International Classes:
E04B1/98; E04H9/02
Domestic Patent References:
| WO2005085543A1 | 2005-09-15 |
Foreign References:
| CN103233528A | 2013-08-07 | |||
| CN103981965A | 2014-08-13 | |||
| CN101824922A | 2010-09-08 | |||
| US20150184413A1 | 2015-07-02 |
Attorney, Agent or Firm:
NANJING RUIHONG PATENT & TRADEMARK OFFICE (ORDINARY PARTNERSHIP) (CN)
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