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Patent Searching and Data


Title:
TOP PLATE DEFORMATION SEAM WATERPROOFING STRUCTURE IN SUBWAY BODY STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2022/242154
Kind Code:
A1
Abstract:
Disclosed in the present invention is a top plate deformation seam waterproofing structure in a subway body structure, comprising two top plate bodies disposed on two sides of a deformation seam, a steel edge rubber waterstop strip being disposed in the middle of the deformation seam, and two side edges of the steel edge rubber waterstop strip respectively correspondingly extending into the two top plate bodies, a waterproof mortar grouting formation layer and a sealant layer being disposed in the deformation seam above and below the steel edge rubber waterstop strip, the waterproof mortar grouting formation layer being positioned between the steel edge rubber waterstop strip and the sealant layer, and both the waterproof mortar grouting formation layer and the sealant layer being bonded to the two top plate bodies. The present invention has the advantages of a good waterproof sealing effect, long service life, simple construction, and low costs.

Inventors:
ZHOU HAO (CN)
PAN YE (CN)
ZHANG HAOLIANG (CN)
FEI RUIZHEN (CN)
OU KE (CN)
Application Number:
PCT/CN2021/139192
Publication Date:
November 24, 2022
Filing Date:
December 17, 2021
Export Citation:
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Assignee:
CHINA RAILWAY NO 5 ENG GROUP (CN)
International Classes:
E02D31/02; E02D29/045; E02D29/16; E02D31/04
Foreign References:
CN113309152A2021-08-27
CN215483150U2022-01-11
CN209444351U2019-09-27
CN210946903U2020-07-07
CN207004544U2018-02-13
CN110747909A2020-02-04
KR20190101610A2019-09-02
JP2003064999A2003-03-05
Attorney, Agent or Firm:
CHANGSHA ZONEYOUNG INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) et al. (CN)
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