CONSTRUCTION METHOD FOR ACCUMULATIVE SLIDING OF SINGLE-SIDE SUBSECTION ORBITAL TRANSFER OF UNEQUAL-SPAN STRUCTURE

WIPO Patent Application WO/2021/174481

A1

Disclosed by the present invention is a construction method for the accumulative sliding of single-side subsection orbital transfer of an unequal-span structure. In the method, the unequal-span structure is divided into at least two sliding blocks according to the span change, and a multi-section sliding track corresponding to the span of each sliding block is provided; a main truss/beam of the sliding block is provided with a sliding block corresponding to the sliding track section that the main truss/beam will pass through, so that the sliding block may smoothly pass through the sliding track to get positioned. In addition, the main truss/beam of the sliding block may be spliced and assembled as a temporary extension auxiliary structure or the main truss/beam of the sliding block may be divided into an initial installation unit and a post-installation unit, so that the same may smoothly pass through the sliding track to get positioned.

WANG LONG (CN)
ZHANG YUJIANG (CN)
WEI WEI (CN)
CHEN ZHENYING (CN)
WEN JIANMING (CN)
LU DEHUI (CN)
CAO JIALI (CN)
YE WENJIAN (CN)

PCT/CN2020/077943

September 10, 2021

March 05, 2020

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GUANGZHOU CONSTR ENG CO LTD (CN)
SHANGHAI YESHENG MECHANICAL & ELECTRICAL CONTROL TECH CO LTD (CN)
GUANGZHOU WU YANG CONSTRUCTION MACHINERY CO LTD (CN)

E04G21/16; E04G21/14

CN107780663A	2018-03-09
CN103216109A	2013-07-24
CN109812024A	2019-05-28
CN101200959A	2008-06-18
CN108468430A	2018-08-31
CN104929373A	2015-09-23
CN105421771A	2016-03-23
JP2001207551A	2001-08-03

GUANGZHOU SINO PATENT & TRADEMARK AGENT CO., LTD. (CN)

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