Title:
PRECAST REINFORCED CONCRETE MEMBER OF PITCHED ROOF
Document Type and Number:
WIPO Patent Application WO/2022/021104
Kind Code:
A1
Abstract:
A precast reinforced concrete member of a pitched roof, comprising a first substrate (1), water collecting tanks (2), reinforcing bar members (5), and a second substrate (7). A plurality of recesses (4) are uniformly formed at the inner sides of the first substrate (1) and the second substrate (7), and a plurality of reinforcing bar members (5) are transversely provided between the first substrate (1) and the second substrate (7); fixing sleeves (12) are provided at both sides of the reinforcing bar members (5), and a sliding block (14) is provided in each fixing sleeve (12); a push rod (11)is provided at one side of the sliding block (14); the water collecting tanks (2) are provided on both upper ends of the inner sides of the first substrate (1) and the second substrate (7), and cushioning layers (8) are provided on the inner walls of the water collecting tanks (2); a flow guide plate (9) is transversely provided between the water collecting tanks (2). According to the precast reinforced concrete member, adverse effects such as corrosion of connection members and concrete expansion cracking caused by rainwater entering the inside of the concrete are effectively avoided by means of the provided water collecting tanks (2) and the flow guide plate (9).
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Inventors:
HUANG SHOUMEI (CN)
LI GUANGHUAI (CN)
LI GUANGHUAI (CN)
Application Number:
PCT/CN2020/105337
Publication Date:
February 03, 2022
Filing Date:
July 29, 2020
Export Citation:
Assignee:
HUANG SHOUMEI (CN)
International Classes:
E04B1/00; E04B7/02; E04D13/04; E04D13/064
Foreign References:
| CN210288674U | 2020-04-10 | |||
| CN107447927A | 2017-12-08 | |||
| CN207878699U | 2018-09-18 | |||
| CN208088674U | 2018-11-13 | |||
| CN206128456U | 2017-04-26 | |||
| KR20010097140A | 2001-11-08 | |||
| JP2019183597A | 2019-10-24 |
Attorney, Agent or Firm:
HUAIAN KEWEN INTELLECTUAL PROPERTY OFFICE (CN)
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