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A platform for research: civil engineering, architecture and urbanism
Height-variable bridge local leveling incremental launching construction system and construction method
The invention relates to a variable-height bridge local leveling pushing construction system which comprises local leveling structures arranged at the bottom of a steel box girder at intervals in the pushing direction, temporary pier assemblies stretching across the adjacent local leveling structures, temporary pier bearing beams arranged at the tops of the temporary pier assemblies and slide way beams arranged at the tops of the temporary pier bearing beams. And a pushing device for pushing the local leveling structure is arranged at the top of the slideway beam, so that compared with a traditional coherent leveling structure, the temporary support occupied space between the temporary pier assemblies is reduced on the whole, and the interference to the environment can be reduced.
本案涉及一种变高度桥梁局部找平顶推施工系统，包括沿着顶推方向间隔设置在钢箱梁底部的局部找平结构、横跨相邻所述局部找平结构的临时墩组件、设置在临时墩组件顶部的临时墩承重梁、设置在临时墩承重梁顶部的滑道梁，所述滑道梁的顶部设有顶推所述局部找平结构的顶推装置，使得其与传统的连贯找平结构相比，整体上在临时墩组件之间减少临时支撑占用空间，可以减小对环境的干扰。
Height-variable bridge local leveling incremental launching construction system and construction method
The invention relates to a variable-height bridge local leveling pushing construction system which comprises local leveling structures arranged at the bottom of a steel box girder at intervals in the pushing direction, temporary pier assemblies stretching across the adjacent local leveling structures, temporary pier bearing beams arranged at the tops of the temporary pier assemblies and slide way beams arranged at the tops of the temporary pier bearing beams. And a pushing device for pushing the local leveling structure is arranged at the top of the slideway beam, so that compared with a traditional coherent leveling structure, the temporary support occupied space between the temporary pier assemblies is reduced on the whole, and the interference to the environment can be reduced.
本案涉及一种变高度桥梁局部找平顶推施工系统，包括沿着顶推方向间隔设置在钢箱梁底部的局部找平结构、横跨相邻所述局部找平结构的临时墩组件、设置在临时墩组件顶部的临时墩承重梁、设置在临时墩承重梁顶部的滑道梁，所述滑道梁的顶部设有顶推所述局部找平结构的顶推装置，使得其与传统的连贯找平结构相比，整体上在临时墩组件之间减少临时支撑占用空间，可以减小对环境的干扰。
Height-variable bridge local leveling incremental launching construction system and construction method
一种变高度桥梁局部找平顶推施工系统及施工方法
WU JIAN (author) / ZHANG JIAO (author) / HUANG KAIKAI (author) / FENG BINGBING (author) / CHEN XIAOLONG (author) / LIU JINWEI (author) / LI QIXING (author) / WU YUE (author) / LIN SEN (author)
2024-11-29
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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