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
Foreign References:
| CN113106872A | 2021-07-13 | |||
| KR20130074651A | 2013-07-04 | |||
| CN109914253A | 2019-06-21 | |||
| CN114214958A | 2022-03-22 | |||
| CN113718622A | 2021-11-30 | |||
| CN105672140A | 2016-06-15 | |||
| CN202227255U | 2012-05-23 | |||
| KR20060098239A | 2006-09-18 |
Other References:
HU XU-HUI, YANG SHEN-YUN; LI YU-LIN; WANG QI: "Study of Buffeting Response and Suppression Measures for Composite Girder Cable-Stayed Bridge in Longest Cantilever State During Construction", BRIDGE CONSTRUCTION, vol. 51, no. 1, 1 January 2021 (2021-01-01), pages 21 - 28, XP093041495, ISSN: 1003-4722
CAO HAI-QING, XIE PENG-LIN; ZENG YIN-YONG; LI LIN-TING; ZHOU JUN-LONG: "Research on Typhoon-Induced Vibration Control of Long-Span Sea-Crossing Cable-Stayed Bridge", WORLD BRIDGES, vol. 50, no. 2, 1 January 2022 (2022-01-01), pages 78 - 83, XP093041499, ISSN: 1671-7767
CAO HAI-QING, XIE PENG-LIN; ZENG YIN-YONG; LI LIN-TING; ZHOU JUN-LONG: "Research on Typhoon-Induced Vibration Control of Long-Span Sea-Crossing Cable-Stayed Bridge", WORLD BRIDGES, vol. 50, no. 2, 1 January 2022 (2022-01-01), pages 78 - 83, XP093041499, ISSN: 1671-7767
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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