Title:
CONCRETE SHEAR WALL VERTICAL CONNECTION JOINT AND MANUFACTURING AND INSTALLATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/051842
Kind Code:
A1
Abstract:
Disclosed in the present invention is a dry type full-assembly industrial concrete shear wall vertical connection joint, comprising an upper part prefabricated concrete shear wall body, a lower part prefabricated concrete shear wall body, and a steel pipe concrete combined connecting piece. The upper part prefabricated concrete shear wall body and the lower part prefabricated concrete shear wall body are both composed of a steel bar framework and poured concrete. The steel pipe concrete combined connecting piece is composed of a plurality of basic independent connecting units, and each basic independent connecting unit comprises an upper connecting unit, a lower connecting unit, and a high-strength bolt connecting pair for connecting the upper connecting unit and the lower connecting unit. Further disclosed in the present invention is a manufacturing and installation method for the dry type full-assembly industrial concrete shear wall vertical connection joint. The vertical connection joint in the present invention conforms to the development trend of construction industrialization, and has the characteristics of simple structure, standard components, clear stress, flexible design, reliable performance, and easy maintenance and detachable features.
Inventors:
SHEN HUA (CN)
MA LILI (CN)
MA LILI (CN)
Application Number:
PCT/CN2022/133044
Publication Date:
April 06, 2023
Filing Date:
November 20, 2022
Export Citation:
Assignee:
NANTONG VOCATIONAL UNIV (CN)
International Classes:
E04B2/00; E04B1/38; E04B1/41; E04B1/61; E04B2/56; E04B2/58; E04G21/14
Foreign References:
| CN113863532A | 2021-12-31 | |||
| CN111206699A | 2020-05-29 | |||
| CN211774635U | 2020-10-27 | |||
| CN110872872A | 2020-03-10 | |||
| CN203049832U | 2013-07-10 | |||
| CN211229038U | 2020-08-11 | |||
| JP2021088888A | 2021-06-10 | |||
| JPH06280304A | 1994-10-04 |
Attorney, Agent or Firm:
NANTONG YIHENG PATENT & TRADEMARK AGENCY (GENERAL PARTNERSHIP) (CN)
Download PDF: