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Patent Searching and Data


Title:
CONSTRUCTION METHOD FOR TRAFFIC GATE IN BRIDGE ROAD FLYOVER CONSTRUCTION
Document Type and Number:
WIPO Patent Application WO/2021/114689
Kind Code:
A1
Abstract:
A construction method for a traffic gate in bridge road flyover construction, comprising installation steps and dismantling steps, the installation steps comprising: installing a plurality of supporting steel pipes on two sides of a road; installing release apparatuses on the supporting steel pipes, the release apparatuses comprising an upper base (1) able to move up and down; adjusting a pre-set height of the upper bases (1) and installing longitudinal beams on the upper bases (1), the longitudinal beams being arranged on the supporting steel pipes on the same side of the road; installing cross beams on the longitudinal beams, the cross beams being arranged on the longitudinal beams on the two sides of the road; and arranging a form on the cross beams and pouring concrete.

Inventors:
CHEN XINGLIN (CN)
XIA SHIGUANG (CN)
DAI DEJUN (CN)
CHENG XI (CN)
LI JIANGTAO (CN)
BU DESHUANG (CN)
HE XIANGDONG (CN)
Application Number:
PCT/CN2020/106033
Publication Date:
June 17, 2021
Filing Date:
July 31, 2020
Export Citation:
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Assignee:
GUANGZHOU ENG CO LTD OF CHINA RAILWAY 19TH BUREAU GROUP (CN)
International Classes:
E01D21/00; E01C1/00; E04G21/32
Foreign References:
CN111335089A2020-06-26
CN209053007U2019-07-02
CN209538030U2019-10-25
CN209855263U2019-12-27
CN207484318U2018-06-12
CN210066510U2020-02-14
JP2006046012A2006-02-16
JP2008069569A2008-03-27
Attorney, Agent or Firm:
INNOPAT INTELLECTUAL PROPERTY CO., LTD. (CN)
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