Title:
SUSPENDED-SLIDING-TYPE WATER STOP DEVICE AND APPLICATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2022/213672
Kind Code:
A1
Abstract:
A suspended-sliding-type water stop device, comprising: a water stop belt (3), a first end (301) thereof being connected to a first joint segment (1), and a second end (302) thereof being connected to a second joint segment (2), so as to form a water stop cavity (4); at least one first rod body (8), a first end (801) thereof being connected to the first joint segment (1), and a second end (802) thereof being movably connected to the second joint segment (2); and at least one first hanger structure (101), which is connected to the water stop belt (3) and the corresponding first rod body (8) and is slidably arranged on the first rod body (8). The suspended-sliding-type water stop device can be applied in joint construction engineering of immersed tube tunnels.
Inventors:
LI ZENGJUN (CN)
ZHANG NAISHOU (CN)
PAN WEI (CN)
LI YIYONG (CN)
WANG QIANG (CN)
NING JINJIN (CN)
DU CHUANG (CN)
ZHANG NAISHOU (CN)
PAN WEI (CN)
LI YIYONG (CN)
WANG QIANG (CN)
NING JINJIN (CN)
DU CHUANG (CN)
Application Number:
PCT/CN2021/141443
Publication Date:
October 13, 2022
Filing Date:
December 27, 2021
Export Citation:
Assignee:
CCCC FIRST HARBOR ENG CO LTD (CN)
International Classes:
E02D19/02; E02D29/073; E02D29/16
Foreign References:
| CN113309146A | 2021-08-27 | |||
| CN107700538A | 2018-02-16 | |||
| CN208363140U | 2019-01-11 | |||
| CN107653910A | 2018-02-02 | |||
| CN108240001A | 2018-07-03 | |||
| JPH09203060A | 1997-08-05 | |||
| CN202111346603A | 2021-11-15 | |||
| CN202111347608A | 2021-11-15 |
Other References:
See also references of EP 4134486A4
Attorney, Agent or Firm:
QINGDAO LAWSCI INTELLECTUAL PROPERTY CO., LTD. (CN)
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