Title:
CONCRETE-FILLED COMPOSITE MEMBER
Document Type and Number:
WIPO Patent Application WO/2021/157952
Kind Code:
A1
Abstract:
The present invention relates to a concrete-filled composite member in which concrete is poured into the inner and outer sides of a steel plate part so as to form core concrete and cover concrete, and, more specifically, to a concrete-filled composite member, which has excellent structural performance while being lightweight, is easily joined with a transverse member such as an outrigger when the composite member is applied to a column member, and eliminates the need for a separate fire-proof covering, and thus has excellent constructability and economic feasibility. The concrete-filled composite member of the present invention comprises: a steel plate part for encompassing the outer side of a concrete member; core concrete poured into the steel plate part; and cover concrete provided on the outer side of the steel plate part.
Inventors:
PARK HONG GUN (KR)
KIM HYEON JIN (KR)
KIM HYEON JIN (KR)
Application Number:
PCT/KR2021/001141
Publication Date:
August 12, 2021
Filing Date:
January 28, 2021
Export Citation:
Assignee:
SEOUL NAT UNIV R&DB FOUNDATION (KR)
International Classes:
E04B1/30; E04C3/293; E04C3/34
Foreign References:
| KR20090010301A | 2009-01-30 | |||
| KR20180112241A | 2018-10-12 | |||
| KR20180119742A | 2018-11-05 | |||
| CN103276851B | 2016-06-22 | |||
| JP2000034842A | 2000-02-02 |
Attorney, Agent or Firm:
KIM, Locbae (KR)
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