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A platform for research: civil engineering, architecture and urbanism
Modularized translation construction method for fish-bellied box girder supporting formwork
The invention discloses a modular translation construction method for a fish-bellied box girder supporting formwork, which specifically comprises the following steps: S10, prefabricating a preset number of middle joints and side wing joints, and transporting the preset number of middle joints and side wing joints to a construction site; s20, modularization splicing is conducted between the first-span bridge piers to form a box girder supporting formwork, then formworks are laid on the box girder supporting formwork to conduct pouring of the first-span box girders, and meanwhile middle joints are installed between the second-span bridge piers; and S30, after pouring of the first-span box girder is completed, the box girder supporting formwork between the first-span bridge piers is detached into a middle section and side wing sections, the side wing sections are horizontally moved to the position between the second-span bridge piers so that the side wing sections and the middle section can be assembled in a modularized mode to form the box girder supporting formwork, and then a formwork is laid on the box girder supporting formwork so that pouring of the second-span box girder can be conducted. Meanwhile, the middle section between the first-span bridge piers is transported to the third-span bridge piers; and S40, according to the step S30, modular translation assembly of the subsequent box girder supporting formwork of the spanning box girder is carried out.
本发明公开了一种鱼腹式箱梁支撑模架的模块化平移施工方法，具体包括以下步骤：S10，预制预设数量的中间节和侧翼节，并将预设数量的中间节和侧翼节运输至施工现场；S20，在第一跨桥墩之间使模块化拼装形成箱梁支撑模架，进而在箱梁支撑模架上铺设模板以进行第一跨箱梁的浇筑，同时在第二跨桥墩之间安装中间节；S30，在第一跨箱梁浇筑完成后，将第一跨桥墩之间的箱梁支撑模架拆离成中间节和侧翼节，并将侧翼节平移至第二跨桥墩之间以与中间节模块化拼装形成箱梁支撑模架，进而在箱梁支撑模架上铺设模板以进行第二跨箱梁的浇筑，同时将第一跨桥墩之间的中间节运输至第三跨桥墩之间；S40，依据步骤S30进行后续跨箱梁的箱梁支撑模架的模块化平移拼装。
Modularized translation construction method for fish-bellied box girder supporting formwork
The invention discloses a modular translation construction method for a fish-bellied box girder supporting formwork, which specifically comprises the following steps: S10, prefabricating a preset number of middle joints and side wing joints, and transporting the preset number of middle joints and side wing joints to a construction site; s20, modularization splicing is conducted between the first-span bridge piers to form a box girder supporting formwork, then formworks are laid on the box girder supporting formwork to conduct pouring of the first-span box girders, and meanwhile middle joints are installed between the second-span bridge piers; and S30, after pouring of the first-span box girder is completed, the box girder supporting formwork between the first-span bridge piers is detached into a middle section and side wing sections, the side wing sections are horizontally moved to the position between the second-span bridge piers so that the side wing sections and the middle section can be assembled in a modularized mode to form the box girder supporting formwork, and then a formwork is laid on the box girder supporting formwork so that pouring of the second-span box girder can be conducted. Meanwhile, the middle section between the first-span bridge piers is transported to the third-span bridge piers; and S40, according to the step S30, modular translation assembly of the subsequent box girder supporting formwork of the spanning box girder is carried out.
本发明公开了一种鱼腹式箱梁支撑模架的模块化平移施工方法，具体包括以下步骤：S10，预制预设数量的中间节和侧翼节，并将预设数量的中间节和侧翼节运输至施工现场；S20，在第一跨桥墩之间使模块化拼装形成箱梁支撑模架，进而在箱梁支撑模架上铺设模板以进行第一跨箱梁的浇筑，同时在第二跨桥墩之间安装中间节；S30，在第一跨箱梁浇筑完成后，将第一跨桥墩之间的箱梁支撑模架拆离成中间节和侧翼节，并将侧翼节平移至第二跨桥墩之间以与中间节模块化拼装形成箱梁支撑模架，进而在箱梁支撑模架上铺设模板以进行第二跨箱梁的浇筑，同时将第一跨桥墩之间的中间节运输至第三跨桥墩之间；S40，依据步骤S30进行后续跨箱梁的箱梁支撑模架的模块化平移拼装。
Modularized translation construction method for fish-bellied box girder supporting formwork
鱼腹式箱梁支撑模架的模块化平移施工方法
CHEN TIE (author) / HE YANAN (author) / XIAO HONGBO (author) / FU XIONG (author) / ZHAO YONG (author)
2024-02-27
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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