Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Nuclear power station lower embedded part mounting method and hoisting platform
The invention relates to the technical field of nuclear power stations, in particular to a nuclear power station lower embedded part mounting method and a hoisting platform. The invention provides a method for installing a lower embedded part of a nuclear power station. The method comprises the following steps: respectively assembling the lower embedded part and a hoisting platform; anchoring steel bars are installed on the lower embedded parts, and the lower embedded parts are hoisted to the hoisting platform and placed on the supporting parts on the hoisting platform; a steel structure frame at the top of the hoisting platform is assembled, and civil engineering steel bars are bound to the anchoring steel bars; and hoisting the lower embedded part and the hoisting platform to the elevation position in the reactor core vertical shaft, and then connecting the lower embedded part with the civil engineering steel bar main body in the reactor core vertical shaft. According to the installation and construction method, the binding work of civil engineering steel bars is advanced to the module assembling stage, the occupation of the main line construction period is greatly reduced, cross construction is not formed, the construction efficiency is improved, the civil engineering installation cross construction period is shortened, and the safety risk is reduced.
本发明涉及核电站技术领域，具体涉及一种核电站下部预埋件安装方法及吊装平台。本发明提供的一种核电站下部预埋件安装方法，包括分别组装下部预埋件和吊装平台；在下部预埋件上安装锚固钢筋，将下部预埋件吊装至吊装平台上，并放置到吊装平台上的支撑件上；组装吊装平台顶部的钢结构架，并将土建钢筋绑扎至锚固钢筋上；将下部预埋件和吊装平台一起吊装到堆芯竖井内的标高位置，然后将下部预埋件与堆芯竖井内的土建钢筋主体进行连接。本安装施工方法将土建钢筋的绑扎工作提前至模块组装阶段，大幅度减少主线工期的占用，不构成交叉施工，提高施工效率，减少土建安装交叉施工周期，降低安全风险。
Nuclear power station lower embedded part mounting method and hoisting platform
The invention relates to the technical field of nuclear power stations, in particular to a nuclear power station lower embedded part mounting method and a hoisting platform. The invention provides a method for installing a lower embedded part of a nuclear power station. The method comprises the following steps: respectively assembling the lower embedded part and a hoisting platform; anchoring steel bars are installed on the lower embedded parts, and the lower embedded parts are hoisted to the hoisting platform and placed on the supporting parts on the hoisting platform; a steel structure frame at the top of the hoisting platform is assembled, and civil engineering steel bars are bound to the anchoring steel bars; and hoisting the lower embedded part and the hoisting platform to the elevation position in the reactor core vertical shaft, and then connecting the lower embedded part with the civil engineering steel bar main body in the reactor core vertical shaft. According to the installation and construction method, the binding work of civil engineering steel bars is advanced to the module assembling stage, the occupation of the main line construction period is greatly reduced, cross construction is not formed, the construction efficiency is improved, the civil engineering installation cross construction period is shortened, and the safety risk is reduced.
本发明涉及核电站技术领域，具体涉及一种核电站下部预埋件安装方法及吊装平台。本发明提供的一种核电站下部预埋件安装方法，包括分别组装下部预埋件和吊装平台；在下部预埋件上安装锚固钢筋，将下部预埋件吊装至吊装平台上，并放置到吊装平台上的支撑件上；组装吊装平台顶部的钢结构架，并将土建钢筋绑扎至锚固钢筋上；将下部预埋件和吊装平台一起吊装到堆芯竖井内的标高位置，然后将下部预埋件与堆芯竖井内的土建钢筋主体进行连接。本安装施工方法将土建钢筋的绑扎工作提前至模块组装阶段，大幅度减少主线工期的占用，不构成交叉施工，提高施工效率，减少土建安装交叉施工周期，降低安全风险。
Nuclear power station lower embedded part mounting method and hoisting platform
一种核电站下部预埋件安装方法及吊装平台
GONG XUEFENG (Autor:in) / LU JIANXIANG (Autor:in) / WEI JUNBIN (Autor:in) / LIU XUE (Autor:in) / XUE JIANGHUI (Autor:in) / LIU LUSHENG (Autor:in) / GUO XIAOMENG (Autor:in)
15.08.2023
Patent
Elektronische Ressource
Chinesisch
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