Supporting device for steel box girder falling

Supporting device for steel box girder falling

A steel box girder falling construction device relates to the technical field of steel box girder construction and comprises a plurality of rectangular first heightening blocks (1) and a plurality of concave second heightening blocks (2), each first heightening block (1) comprises a peripheral chann...

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Hauptverfasser: CUI FENGKUN, ZHAO XIFA, ZHANG FANGMIN, ZHOU YONG, WANG XIAOGUANG, DING DONG, LI GUANGLIANG, SHI XUEKUN, SHAN HAIBO, ZHU CHUANZHONG
Format: Patent
Sprache:chi ; eng
Schlagworte:
ASSEMBLY OF BRIDGES
CONSTRUCTION OF BRIDGES
CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
FIXED CONSTRUCTIONS
OR VIADUCTS
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creator CUI FENGKUN
ZHAO XIFA
ZHANG FANGMIN
ZHOU YONG
WANG XIAOGUANG
DING DONG
LI GUANGLIANG
SHI XUEKUN
SHAN HAIBO
ZHU CHUANZHONG
description A steel box girder falling construction device relates to the technical field of steel box girder construction and comprises a plurality of rectangular first heightening blocks (1) and a plurality of concave second heightening blocks (2), each first heightening block (1) comprises a peripheral channel steel frame and an internally poured reinforced concrete plate, and the side edges of the two first heightening blocks (1) are detachably and fixedly mounted to form a first cushion layer; each second heightening block (2) comprises a peripheral channel steel frame and an internally-poured reinforced concrete plate, the side edges of the two second heightening blocks (2) are detachably and fixedly installed to form a second cushion layer, and a rectangular cavity is formed in the second cushion layer; the first cushion layers are vertically piled, the second cushion layers are vertically piled, steel cushion plates (4) are arranged between the adjacent upper and lower heightening blocks, two supporting plates (5
format Patent
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subjects ASSEMBLY OF BRIDGES
CONSTRUCTION OF BRIDGES
CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
FIXED CONSTRUCTIONS
OR VIADUCTS
title Supporting device for steel box girder falling
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