Title:
STEEL BOX GIRDER STRUCTURE AND CONSTRUCTION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/030123
Kind Code:
A1
Abstract:
Disclosed in the present application are a steel box girder structure and a construction method therefor. The steel box girder structure comprises a first steel box girder, a first prefabricated bearing base, a second steel box girder, a second prefabricated bearing base, and a pre-tightened steel cable, wherein the first prefabricated bearing base is arranged on the first steel box girder; the second steel box girder is configured to be subjected to closure construction with the first steel box girder to form a closure segment; the second prefabricated bearing base is arranged on the second steel box girder; and a first end of the pre-tightened steel cable is connected to the first prefabricated bearing base, and a second end of the pre-tightened steel cable is connected to the second prefabricated bearing base.
Inventors:
SONG BING (CN)
LEI DONG (CN)
ZHANG MIN (CN)
LIU JIAN (CN)
CAO LONG (CN)
LEI DONG (CN)
ZHANG MIN (CN)
LIU JIAN (CN)
CAO LONG (CN)
Application Number:
PCT/CN2022/114458
Publication Date:
March 09, 2023
Filing Date:
August 24, 2022
Export Citation:
Assignee:
ROAD & BRIDGE EAST CHINA INT CO LTD (CN)
ROAD & BRIDGE INT CO LTD (CN)
ROAD & BRIDGE INT CO LTD (CN)
International Classes:
E01D2/04; E01D21/00; E01D101/30
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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