Cover beam construction process

Cover beam construction process

The invention discloses a capping beam construction technology which comprises the following steps that S1, the lower half portion of a capping beam is prefabricated in a prefabricating field, a plurality of cast-in-place holes penetrating through the lower half portion of the capping beam need to b...

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Hauptverfasser: YAN HUATANG, LIN YING, LIU ZHIJUN, DAI XIANGUO, ZHONG SHAOMIN, HE LING, ZHANG XIMING, ZHANG GUANGHUI
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 YAN HUATANG
LIN YING
LIU ZHIJUN
DAI XIANGUO
ZHONG SHAOMIN
HE LING
ZHANG XIMING
ZHANG GUANGHUI
description The invention discloses a capping beam construction technology which comprises the following steps that S1, the lower half portion of a capping beam is prefabricated in a prefabricating field, a plurality of cast-in-place holes penetrating through the lower half portion of the capping beam need to be reserved when the lower half portion of the capping beam is prefabricated in the prefabricating field, and the diameter of each cast-in-place hole is equal to that of a corresponding pier column; s2, hoops are installed at the preset positions of the pier columns; s3, the lower half part of the bent cap is transported to a construction site; s4, the lower half portion of the cover beam is hoisted, all the cast-in-place holes in the lower half portion of the cover beam are aligned with the corresponding pier columns in the vertical direction, and then the lower half portion of the cover beam is lowered through a hoisting machine till the lower half portion of the cover beam abuts against the hoop; and S5, a first
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subjects ASSEMBLY OF BRIDGES
CONSTRUCTION OF BRIDGES
CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
FIXED CONSTRUCTIONS
OR VIADUCTS
title Cover beam construction process
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