Title:
PREFABRICATED FLOOR SLAB, CONNECTION STRUCTURE THEREOF AND CONSTRUCTION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2019/206194
Kind Code:
A1
Abstract:
Disclosed are a prefabricated floor slab, a connection structure thereof and a construction method therefor. The prefabricated floor slab comprises a floor slab module (1), wherein connecting steel bars (11) are fixed to two opposite circumferential side faces of the floor slab module (1); enlarged heads (110) are fixed to the ends of the connecting steel bars (11) extending out of the floor slab module (1); the size of the enlarged head (110) is larger than the external diameter of the connecting steel bar (11); and a first post-cast strip (102) is reserved between two adjacent prefabricated floor slabs, the two opposite connecting steel bars (11) in the two adjacent prefabricated floor slabs are connected by means of sleeves (2), and mounting holes (22) adapted to the external diameter of the ends of the enlarged heads (110) are formed in the sleeves (2). The prefabricated floor slab is easy to connect, and has a good overall performance.
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Inventors:
LI CANGZHU (CN)
Application Number:
PCT/CN2019/084138
Publication Date:
October 31, 2019
Filing Date:
April 24, 2019
Export Citation:
Assignee:
LI CANGZHU (CN)
International Classes:
E04B5/02; E04B1/41; E04B1/61
Foreign References:
| CN108661221A | 2018-10-16 | |||
| CN208618627U | 2019-03-19 | |||
| CN202718239U | 2013-02-06 | |||
| CN102561553A | 2012-07-11 | |||
| CN205000554U | 2016-01-27 | |||
| JPH1096263A | 1998-04-14 |
Attorney, Agent or Firm:
BEIJING WEIZHENG PATENT AGENCY CO., LTD. (CN)
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