A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Construction method for gate pier bracket formwork-removal-free precast concrete formwork
The invention discloses a construction method of a gate pier corbel formwork-removal-free precast concrete formwork, which can improve the structural strength of the precast concrete formwork, can also quickly and efficiently overhang and fix the precast concrete formwork on a concrete bin surface of a gate pier, and improves the construction efficiency and the construction quality of the corbel. The method comprises the following steps: construction preparation; comprising the steps of steel bar and profile steel processing and transportation, concrete mixing and panel and truss stress checking calculation. Manufacturing a panel; the reinforcing mesh and the first vertical rods are connected into an integral structure, the reinforcing mesh and the first vertical rods are placed in the shaping bench formwork, and concrete is poured after the positions are adjusted; manufacturing a truss; the truss is made into a parallelogram structure through profile steel; the truss is connected with the panel; hoisting the whole truss to the position of the panel, and connecting the truss with a first vertical rod on the panel; the prefabricated concrete formwork is installed; and the prefabricated concrete formwork is hoisted to the top of the gate pier, and after the installation angle is finely adjusted, the prefabricated concrete formwork is fixed to the gate pier.
本发明公开了一种闸墩牛腿免拆模预制混凝土模板的施工方法，能够提高预制混凝土模板的结构强度，还能将预制混凝土模板快速、高效地倒悬固定在闸墩的混凝土仓面上，提高牛腿的施工效率和施工质量；该方法以下步骤包括：施工准备；包括钢筋、型钢加工及运输，混凝土拌制，面板及桁架受力验算；面板制作；将钢筋网与第一立杆连接成整体结构，将钢筋网和第一立杆放置在定型台模内，调整位置后，浇筑混凝土；桁架制作；采用型钢将桁架制成平行四边形结构；桁架与面板连接；将桁架整体吊装至面板位置处，与面板上的第一立杆连接；预制混凝土模板安装；将预制混凝土模板吊装至闸墩顶部，微调安装角度后，将预制混凝土模板固定在闸墩上。
Construction method for gate pier bracket formwork-removal-free precast concrete formwork
The invention discloses a construction method of a gate pier corbel formwork-removal-free precast concrete formwork, which can improve the structural strength of the precast concrete formwork, can also quickly and efficiently overhang and fix the precast concrete formwork on a concrete bin surface of a gate pier, and improves the construction efficiency and the construction quality of the corbel. The method comprises the following steps: construction preparation; comprising the steps of steel bar and profile steel processing and transportation, concrete mixing and panel and truss stress checking calculation. Manufacturing a panel; the reinforcing mesh and the first vertical rods are connected into an integral structure, the reinforcing mesh and the first vertical rods are placed in the shaping bench formwork, and concrete is poured after the positions are adjusted; manufacturing a truss; the truss is made into a parallelogram structure through profile steel; the truss is connected with the panel; hoisting the whole truss to the position of the panel, and connecting the truss with a first vertical rod on the panel; the prefabricated concrete formwork is installed; and the prefabricated concrete formwork is hoisted to the top of the gate pier, and after the installation angle is finely adjusted, the prefabricated concrete formwork is fixed to the gate pier.
本发明公开了一种闸墩牛腿免拆模预制混凝土模板的施工方法，能够提高预制混凝土模板的结构强度，还能将预制混凝土模板快速、高效地倒悬固定在闸墩的混凝土仓面上，提高牛腿的施工效率和施工质量；该方法以下步骤包括：施工准备；包括钢筋、型钢加工及运输，混凝土拌制，面板及桁架受力验算；面板制作；将钢筋网与第一立杆连接成整体结构，将钢筋网和第一立杆放置在定型台模内，调整位置后，浇筑混凝土；桁架制作；采用型钢将桁架制成平行四边形结构；桁架与面板连接；将桁架整体吊装至面板位置处，与面板上的第一立杆连接；预制混凝土模板安装；将预制混凝土模板吊装至闸墩顶部，微调安装角度后，将预制混凝土模板固定在闸墩上。
Construction method for gate pier bracket formwork-removal-free precast concrete formwork
一种闸墩牛腿免拆模预制混凝土模板的施工方法
XIANG HAO (author) / PENG MAOJUN (author) / SHI XIXIAO (author) / LIN SHUAI (author) / LI HONGCHENG (author) / CHENG DINGLIN (author) / ZHENG SHUANGFEI (author)
2024-04-16
Patent
Electronic Resource
Chinese
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