Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Underground diaphragm wall reserved joint bar protection device and construction method thereof
The invention relates to an underground diaphragm wall reserved joint bar protection device and a construction method thereof.The underground diaphragm wall reserved joint bar protection device comprises a protection cover, an isolation layer and reserved joint bars fixed to the position of an underground diaphragm wall reinforcement cage, and outer end steel bars of the reserved joint bars penetrate through the isolation layer and are bent to be tightly attached to the isolation layer; the protective cover covers the isolation layer and the exposed bent steel bars of the reserved joint bars, the protective cover is fixedly connected with a steel reinforcement cage of the underground diaphragm wall and comprises a shell and pressure water bags, the shell is of a rectangular frame structure, the pressure water bags are evenly arranged in the shell, and the pressure water bags are arranged in the shell. The top of the shell is provided with water injection ports communicated with the pressure water bags in a one-to-one correspondence mode, and the pressure water bags wrap the exposed portions of the reserved joint bars after being injected with water and expanded. The problems that underground diaphragm wall reserved joint bars are prone to being damaged and difficult to find, forcible entry construction is difficult, the structure is damaged, and the environment is polluted are solved.
本发明涉及一种地下连续墙预留插筋防护装置及其施工方法，包括防护罩、隔离层以及固定于地下连续墙钢筋笼位置的预留插筋，所述的预留插筋的外端钢筋穿过隔离层并进行折弯紧贴于隔离层，所述的防护罩罩在隔离层以及预留插筋外露的折弯钢筋外，该防护罩与地下连续墙的钢筋笼固定连接，所述的防护罩包括外壳和压力水囊，所述的外壳呈矩形框架结构，该外壳内部均匀布置有多个压力水囊，所述的外壳顶部设置有与压力水囊一一对应连通的注水口，所述的压力水囊注水膨胀后包裹预留插筋的露出部分。本发明解决地下连续墙预留插筋容易受到破坏、寻找困难、破拆施工难度大、损伤结构、污染环境等问题。
Underground diaphragm wall reserved joint bar protection device and construction method thereof
The invention relates to an underground diaphragm wall reserved joint bar protection device and a construction method thereof.The underground diaphragm wall reserved joint bar protection device comprises a protection cover, an isolation layer and reserved joint bars fixed to the position of an underground diaphragm wall reinforcement cage, and outer end steel bars of the reserved joint bars penetrate through the isolation layer and are bent to be tightly attached to the isolation layer; the protective cover covers the isolation layer and the exposed bent steel bars of the reserved joint bars, the protective cover is fixedly connected with a steel reinforcement cage of the underground diaphragm wall and comprises a shell and pressure water bags, the shell is of a rectangular frame structure, the pressure water bags are evenly arranged in the shell, and the pressure water bags are arranged in the shell. The top of the shell is provided with water injection ports communicated with the pressure water bags in a one-to-one correspondence mode, and the pressure water bags wrap the exposed portions of the reserved joint bars after being injected with water and expanded. The problems that underground diaphragm wall reserved joint bars are prone to being damaged and difficult to find, forcible entry construction is difficult, the structure is damaged, and the environment is polluted are solved.
本发明涉及一种地下连续墙预留插筋防护装置及其施工方法，包括防护罩、隔离层以及固定于地下连续墙钢筋笼位置的预留插筋，所述的预留插筋的外端钢筋穿过隔离层并进行折弯紧贴于隔离层，所述的防护罩罩在隔离层以及预留插筋外露的折弯钢筋外，该防护罩与地下连续墙的钢筋笼固定连接，所述的防护罩包括外壳和压力水囊，所述的外壳呈矩形框架结构，该外壳内部均匀布置有多个压力水囊，所述的外壳顶部设置有与压力水囊一一对应连通的注水口，所述的压力水囊注水膨胀后包裹预留插筋的露出部分。本发明解决地下连续墙预留插筋容易受到破坏、寻找困难、破拆施工难度大、损伤结构、污染环境等问题。
Underground diaphragm wall reserved joint bar protection device and construction method thereof
一种地下连续墙预留插筋防护装置及其施工方法
HAO JIANJUN (Autor:in) / YUE QIXIAN (Autor:in) / QING GUANGPU (Autor:in) / ZHAO JIAN (Autor:in) / LU XINRONG (Autor:in)
27.09.2024
Patent
Elektronische Ressource
Chinesisch
Demolition method for column reserved in underground diaphragm wall
| Europäisches Patentamt | 2023
Underground diaphragm wall joint and construction method of underground diaphragm wall
| Europäisches Patentamt | 2023
Underground diaphragm wall joint and construction method thereof
| Europäisches Patentamt | 2021
| Europäisches Patentamt | 2023