Mid-span axial force-free connecting device for earth-anchored cable-stayed bridge and method for mounting same

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United States of America Patent

PATENT NO 11753780
APP PUB NO 20230228045A1
SERIAL NO

18094454

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Abstract

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The present disclosure discloses a mid-span axial force-free connecting device for an earth-anchored cable-stayed bridge and a method for mounting same. The mid-span axial force-free connecting device for an earth-anchored cable-stayed bridge includes an externally sleeved large steel box girder and an internally embedded small steel box girder. A plurality of bearing beams are arranged on the inner periphery of the externally sleeved large steel box girder. Transverse spherical bearings or vertical spherical bearings are arranged on the bearing beams. The internally embedded small steel box girder is fixedly supported in the externally sleeved large steel box girder through a plurality of transverse spherical bearings and vertical spherical bearings. In the same section, the transverse spherical bearings are symmetrically arranged, and the vertical spherical bearings are also symmetrically arranged.

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Patent Owner(s)

Patent OwnerAddress
HUBEI JIAOTOU SHIXI EXPRESSWAY CO LTDROOM 7 FLOOR 24 BUILDING 1 DINGXIU PLAZA NO 36 LONGYANG AVENUE HANYANG DISTRICT WUHAN CITY HUBEI PROVINCE 430051 WUHAN CITY HUBEI PROVINCE 430051
HUBEI COMMUNICATIONS PLANNING AND DESIGN INSTITUTE CO LTDNO 7 LONGYANG AVENUE HANYANG DISTRICT WUHAN CITY HUBEI PROVINCE 430051

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Hua Wuhan, CN 181 1732
Chen, Xingzhi Wuhan, CN 2 0
Ding, Wangxing Wuhan, CN 2 0
Hu, Wuzhou Wuhan, CN 2 0
Jiang, Wei Wuhan, CN 488 4380
Liao, Yuan Wuhan, CN 21 48
Liu, Jing Wuhan, CN 792 3425
Liu, Xiaoqing Wuhan, CN 56 147
Liu, Yuqing Wuhan, CN 48 68
Liu, Zhaohui Wuhan, CN 60 82
Pei, Shan Wuhan, CN 2 0
Qin, Zuowei Wuhan, CN 2 0
Shen, Feng Wuhan, CN 57 890
Tang, Shoufeng Wuhan, CN 2 0
Wei, Qifen Wuhan, CN 2 0
Yang, Yan Hanyang District, CN 263 1576
Yao, Bo Wuhan, CN 36 193
Zhan, Jianhui Wuhan, CN 3 0
Zhang, Ming Wuhan, CN 891 7236
Zhang, Yajun Wuhan, CN 66 792
Zhao, Jinxia Wuhan, CN 4 0

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