Title:
ANTI-SEISMIC AND ENERGY-CONSUMING FABRICATED BEAM-COLUMN JOINT STRUCTURE LOCATED IN PLASTIC ZONE
Document Type and Number:
WIPO Patent Application WO/2020/098452
Kind Code:
A1
Abstract:
Disclosed is an anti-seismic and energy-consuming fabricated beam-column joint structure located in a plastic zone. The fabricated beam-column joint structure comprises a precast beam and a column-end precast beam, wherein a lower joint steel bar penetrates a lower end of the precast beam, pre-embedded T-shaped steel is installed above the lower joint steel bar, and one side of the pre-embedded T-shaped steel is arranged in the precast beam; an upper joint steel bar penetrates the column-end precast beam, pre-embedded angle steel is installed below the upper joint steel bar, and one side of the pre-embedded angle steel is arranged in the column-end precast beam; an end face of the other side of the pre-embedded angle steel is fixedly connected to an end face of the other side of the pre-embedded T-shaped steel; and engineering cement concrete is poured at the pre-embedded T-shaped steel and the pre-embedded angle steel between the precast beam and the column-end precast beam. According to the anti-seismic and energy-consuming fabricated beam-column joint structure located in a plastic zone provided by the present invention, a contradicting beam-column joint is transferred to an area, subjected to a relatively small stress, of beam and column components, thereby reducing the number of exposed steel bars used and effectively preventing conflicts in the positions of the exposed steel bars between different prefabricated components, and facilitating construction and overlapping.
Inventors:
GUAN MINSHENG (CN)
DU HONGBIAO (CN)
ZHANG YU (CN)
DU HONGBIAO (CN)
ZHANG YU (CN)
Application Number:
PCT/CN2019/112176
Publication Date:
May 22, 2020
Filing Date:
October 21, 2019
Export Citation:
Assignee:
UNIV SHENZHEN (CN)
International Classes:
E04B1/21; E04B1/98; E04H9/02
Foreign References:
| CN109322388A | 2019-02-12 | |||
| CN209179178U | 2019-07-30 | |||
| CN105804241A | 2016-07-27 | |||
| CN101845854A | 2010-09-29 | |||
| CN204023778U | 2014-12-17 | |||
| CN203654473U | 2014-06-18 | |||
| JP2000144905A | 2000-05-26 | |||
| JP2000213061A | 2000-08-02 |
Attorney, Agent or Firm:
BEIJING GAOWO LAW FIRM (CN)
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