Large-tonnage combination unit vertical synchronous relay jacking construction method

The invention relates to a large-tonnage combination unit vertical synchronous relay jacking construction method. A rectangular unit supporting platform is arranged according to the size of a large-tonnage combination unit; reinforcing plates are arranged on the inner sides of the four corners of th...

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Bibliographic Details
Main Authors SU YONGJIN, ZHANG LILI, SONG CHANGZHE
Format Patent
LanguageChinese
English
Published 05.04.2019
Subjects
ASSEMBLY OF BRIDGES
CONSTRUCTION OF BRIDGES
CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
FIXED CONSTRUCTIONS
OR VIADUCTS
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Summary:The invention relates to a large-tonnage combination unit vertical synchronous relay jacking construction method. A rectangular unit supporting platform is arranged according to the size of a large-tonnage combination unit; reinforcing plates are arranged on the inner sides of the four corners of the lower portion of the rectangular unit supporting platform; jack assemblies are arranged on the lower portions of the reinforcing plates; the lower portions of each set of the reinforcing plates are provided with two supporting positions; the supporting positions are bilaterally symmetrically arranged along the diagonal lines of the rectangular unit supporting platform; each supporting position is provided with two corresponding jack assemblies; and the jack assemblies are arranged on temporarysupporting column foundations. By the adoption of the large-tonnage combination unit vertical synchronous relay jacking construction method, a large unit to be installed in the upper air can be assembled on the ground in adv
Bibliography:Application Number: CN201811575555