Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method of ultra-deep and ultra-thick underground diaphragm wall
The invention relates to a construction method of an ultra-deep and ultra-thick underground diaphragm wall. The construction method comprises the following steps: prefabricating a guide wall; mounting a guide wall; pouring a construction road; hoisting the T-shaped reinforcement cage; installing a shaped mobile platform; concrete is poured underwater; and the shaped mobile platform is moved. The prefabricated reinforced concrete guide wall has the beneficial effects that the prefabricated reinforced concrete guide wall is adopted, the detachable truss-diagonal draw bar is arranged on the T-shaped reinforcement cage, the reinforcement cage and the detachable truss unit are prefabricated and processed in a factory, the construction speed is high, repeated use can be achieved, and the construction cost is reduced; the finalization movable platform is arranged, the orifice reinforcement cage is arranged for installing and stabilizing the finalization movable platform, operation is easy, and the construction speed is increased; the problems of rapid grooving, rapid hoisting of the special-shaped reinforcement cage and rapid underwater concrete pouring are solved, and the pile pulling speed is high; and by adopting the shaping movable pouring platform, multi-barrel synchronous pouring is realized, so that the construction speed is increased, and the construction quality is ensured.
本发明涉及一种超深超厚地下连续墙的施工方法，包括步骤：导墙预制；导墙安装；浇筑施工便道；T字型钢筋笼吊装；定型化移动式平台安装；水下灌注混凝土；定型化移动式平台移位。本发明的有益效果是：采用预制装配式钢筋混凝土导墙，T字型钢筋笼上设置可拆除式桁架‑斜拉杆，钢筋笼和可拆除式桁架单元均为工厂预制加工，施工速度快，且可以重复使用，降低了施工成本；设有定型化移动式平台，设置孔口钢筋笼用于安装与稳固定型化移动式平台，操作简单，提升了施工速度；解决了快速成槽、异型钢筋笼快速吊装、水下快速灌注混凝土问题，拔桩速度快；采用定型化移动式浇筑平台多串筒同步浇筑，提高了施工速度，保证了施工质量。
Construction method of ultra-deep and ultra-thick underground diaphragm wall
The invention relates to a construction method of an ultra-deep and ultra-thick underground diaphragm wall. The construction method comprises the following steps: prefabricating a guide wall; mounting a guide wall; pouring a construction road; hoisting the T-shaped reinforcement cage; installing a shaped mobile platform; concrete is poured underwater; and the shaped mobile platform is moved. The prefabricated reinforced concrete guide wall has the beneficial effects that the prefabricated reinforced concrete guide wall is adopted, the detachable truss-diagonal draw bar is arranged on the T-shaped reinforcement cage, the reinforcement cage and the detachable truss unit are prefabricated and processed in a factory, the construction speed is high, repeated use can be achieved, and the construction cost is reduced; the finalization movable platform is arranged, the orifice reinforcement cage is arranged for installing and stabilizing the finalization movable platform, operation is easy, and the construction speed is increased; the problems of rapid grooving, rapid hoisting of the special-shaped reinforcement cage and rapid underwater concrete pouring are solved, and the pile pulling speed is high; and by adopting the shaping movable pouring platform, multi-barrel synchronous pouring is realized, so that the construction speed is increased, and the construction quality is ensured.
本发明涉及一种超深超厚地下连续墙的施工方法，包括步骤：导墙预制；导墙安装；浇筑施工便道；T字型钢筋笼吊装；定型化移动式平台安装；水下灌注混凝土；定型化移动式平台移位。本发明的有益效果是：采用预制装配式钢筋混凝土导墙，T字型钢筋笼上设置可拆除式桁架‑斜拉杆，钢筋笼和可拆除式桁架单元均为工厂预制加工，施工速度快，且可以重复使用，降低了施工成本；设有定型化移动式平台，设置孔口钢筋笼用于安装与稳固定型化移动式平台，操作简单，提升了施工速度；解决了快速成槽、异型钢筋笼快速吊装、水下快速灌注混凝土问题，拔桩速度快；采用定型化移动式浇筑平台多串筒同步浇筑，提高了施工速度，保证了施工质量。
Construction method of ultra-deep and ultra-thick underground diaphragm wall
超深超厚地下连续墙施工方法
ZHOU BO (Autor:in) / SUN DEMING (Autor:in) / LIU FENGHUA (Autor:in) / XIA NENGWU (Autor:in) / ZHU LINGSHENG (Autor:in) / YANG ZEMIN (Autor:in) / CHEN YIHUA (Autor:in) / WU XIANBIN (Autor:in) / YUE XIAOQIANG (Autor:in) / ZHANG GAOFENG (Autor:in)
13.09.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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