Title:
PREFABRICATED DUAL-STEEL-TUBE CONCRETE SHEAR WALL, AND ASSEMBLY METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2018/214477
Kind Code:
A1
Abstract:
Disclosed are a prefabricated dual-steel-tube concrete shear wall, and an assembly method therefor. The prefabricated dual-steel-tube concrete shear wall comprises an external steel tube (3) buried in a concrete wall (4), and a reinforcing bar mesh constituted of reinforcing tie bars (9), vertically distributed reinforcing bars (7) and horizontally distributed reinforcing bars (8) in an interwoven manner, and same is buried in the concrete wall (4), wherein upper and lower end portions of the external steel tube (3) extend out of upper and lower portions of the concrete wall (4); an inner steel tube (1) is sleeved inside the external steel tube (3), and the inner steel tube (1) is internally filled with a high-strength concrete column (2); and portions, extending out of the concrete wall (4), of the external steel tube (3) and the inner steel tube (1) are fixed by means of the radial penetration of a transverse bolt (11), wherein same is used for avoiding axial and circumferential relative movements between the external steel tube and the inner steel tube. The dual-steel-tube concrete shear wall has the advantages of being fast and reliable during vertical connection and having a simple construction process and a good integrity.
Inventors:
ZHOU JING (CN)
FANG XIAODAN (CN)
FANG XIAODAN (CN)
Application Number:
PCT/CN2017/115600
Publication Date:
November 29, 2018
Filing Date:
December 12, 2017
Export Citation:
Assignee:
UNIV SOUTH CHINA TECH (CN)
International Classes:
E04B2/56; E04B2/58; E04G21/14
Foreign References:
| CN107060140A | 2017-08-18 | |||
| CN103790265A | 2014-05-14 | |||
| CN102561553A | 2012-07-11 | |||
| CN202073208U | 2011-12-14 | |||
| CN204418422U | 2015-06-24 | |||
| CN106639040A | 2017-05-10 | |||
| KR20050009086A | 2005-01-24 |
Attorney, Agent or Firm:
GUANGZHOU HUAXUE INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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