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Prefabricated installation construction method for fabricated reinforced concrete superposed beam panel
The prefabricated installation construction method comprises the following steps that S1, resources are allocated, reinforcing steel bars are machined in a centralized mode, and a pedestal and mold integrated steel formwork is allocated according to the number of bridge panels and the construction period; s2, reinforcing steel bar binding and pouring are conducted, a reinforcing steel bar binding jig frame is designed, reinforcing steel bars are semi-finished products through a production line, and the reinforcing steel bars are directly bound on the jig frame after being machined through the production line; pouring in a mold; s3, panel maintenance; s4, the panel is hoisted, and the hoisting point device is pre-buried in the panel to be integrally poured; s5, prestress tensioning is conducted, specifically, the stress ribs are tensioned through an overall tensioning technology; and S6, erecting the panel, wherein a truck crane is used for hoisting in the erecting process. According to the prefabrication and installation construction method, prefabrication and installation are carried out in parallel, the quality of the concrete panel is effectively guaranteed through technical control over the prefabrication and installation process of the concrete panel, meanwhile, the construction cost is reduced, the construction period is shortened, and the application value is improved.
本发明公开了一种装配式钢混叠合梁面板预制安装施工方法，包括以下步骤：S1资源配置，钢筋集中加工，根据桥梁面板数量和施工工期配置台座和模具一体化钢模板；S2钢筋绑扎与浇筑，设计钢筋绑扎胎架，钢筋由生产线完成半成品，生产线加工后直接在胎架上绑扎；入模浇筑；S3面板养生；S4面板吊装，将吊点装置预埋到面板中一体浇筑；S5预应力张拉，采用整体张拉工艺对应力筋张拉；S6面板架设，架设过程使用汽车吊吊装。预制安装施工方法预制和安装平行进行，通过对混凝土面板预制安装过程技术控制，有效的保证了混凝土面板的质量，同时减少施工成本，缩短了施工周期，提高了应用价值。
Prefabricated installation construction method for fabricated reinforced concrete superposed beam panel
The prefabricated installation construction method comprises the following steps that S1, resources are allocated, reinforcing steel bars are machined in a centralized mode, and a pedestal and mold integrated steel formwork is allocated according to the number of bridge panels and the construction period; s2, reinforcing steel bar binding and pouring are conducted, a reinforcing steel bar binding jig frame is designed, reinforcing steel bars are semi-finished products through a production line, and the reinforcing steel bars are directly bound on the jig frame after being machined through the production line; pouring in a mold; s3, panel maintenance; s4, the panel is hoisted, and the hoisting point device is pre-buried in the panel to be integrally poured; s5, prestress tensioning is conducted, specifically, the stress ribs are tensioned through an overall tensioning technology; and S6, erecting the panel, wherein a truck crane is used for hoisting in the erecting process. According to the prefabrication and installation construction method, prefabrication and installation are carried out in parallel, the quality of the concrete panel is effectively guaranteed through technical control over the prefabrication and installation process of the concrete panel, meanwhile, the construction cost is reduced, the construction period is shortened, and the application value is improved.
本发明公开了一种装配式钢混叠合梁面板预制安装施工方法，包括以下步骤：S1资源配置，钢筋集中加工，根据桥梁面板数量和施工工期配置台座和模具一体化钢模板；S2钢筋绑扎与浇筑，设计钢筋绑扎胎架，钢筋由生产线完成半成品，生产线加工后直接在胎架上绑扎；入模浇筑；S3面板养生；S4面板吊装，将吊点装置预埋到面板中一体浇筑；S5预应力张拉，采用整体张拉工艺对应力筋张拉；S6面板架设，架设过程使用汽车吊吊装。预制安装施工方法预制和安装平行进行，通过对混凝土面板预制安装过程技术控制，有效的保证了混凝土面板的质量，同时减少施工成本，缩短了施工周期，提高了应用价值。
Prefabricated installation construction method for fabricated reinforced concrete superposed beam panel
一种装配式钢混叠合梁面板预制安装施工方法
CHE CHENGWEN (author) / WANG BIN (author) / ZHOU NING (author) / LIU CHANGJIE (author) / LEE HYUN (author) / LI YANG (author)
2022-07-22
Patent
Electronic Resource
Chinese
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