The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 25, 2024
Filed:
Mar. 05, 2020
Guangzhou Construction Engineering Co., Ltd., Guangzhou, CN;
Guangzhou Wu Yang Construction Machinery Co., Ltd., Guangzhou, CN;
Long Wang, Guangzhou, CN;
Huqing Liang, Guangzhou, CN;
Wei Wei, Shanghai, CN;
Wuji Lan, Shanghai, CN;
Zhenying Chen, Guangzhou, CN;
Jianming Wen, Shanghai, CN;
Dehui Lu, Guangzhou, CN;
Jiali Cao, Guangzhou, CN;
Wenjian Ye, Guangzhou, CN;
GUANGZHOU CONSTRUCTION ENGINEERING CO., LTD., Guangzhou, CN;
GUANGZHOU WU YANG CONSTRUCTION MACHINERY CO., LTD., Guangzhou, CN;
Abstract
Provided is an accumulative sliding construction method of segmental track-changing for unequal-span structure, which divides the unequal-span structure into at least two sliding sections according to span variation, and a plurality of track segments corresponding to the spans of each sliding section. By providing sliders on the main truss/beam of each sliding section at positions corresponding to the track segments that each main truss/beam need to pass through, the sliding section smoothly passes through the sliding track segments to be in position; in addition, the main truss/beam of each sliding section is provided with temporary lengthening auxiliary structure or divided into an initial-mounted unit and rear-mounted units to allow the main truss/beam of each sliding section to pass through the track segments smoothly and to be in place.