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A platform for research: civil engineering, architecture and urbanism
Prefabricated box girder wet joint structure and construction method
The invention discloses a prefabricated box girder wet joint structure and a construction method, and belongs to the technical field of bridge engineering. The device comprises transverse upper supporting rods, four longitudinal supporting rods, two transverse upper supporting rods, four vertical supporting rods, and the longitudinal supporting rods and the transverse upper supporting rods are fixedly connected with the vertical supporting rods. The problems that in the existing prefabricated box girder wet joint construction process, installation of a wet joint bottom formwork, binding of reinforcing steel bars and pouring of concrete cannot be rapidly achieved according to the engineering amount are solved, the bottom formwork is in bolted connection with the fixing rod, and by rotating a hand wheel, according to the engineering amount of the wet joint, the bottom formwork can be rapidly installed, bound and poured. The installation of the bottom formwork, the binding of the reinforcing steel bars and the pouring of the concrete are quickly realized, the construction quality of the wet joint is improved, and the installation and disassembly of the bottom formwork are convenient.
本发明公开了一种预制箱梁湿接缝的构造及施工方法，属于桥梁工程技术领域。本发明包括横向上支撑杆、纵向支撑杆、收面板、钢丝绳和竖向支撑杆，所述纵向支撑杆设置有四个，所述横向上支撑杆设置有两个，所述竖向支撑杆设置有四个，所述纵向支撑杆和横向上支撑杆均与竖向支撑杆固定连接。本发明解决了现有预制箱梁湿接缝施工过程中不能根据工程量的大小，快速实现湿接缝底模板的安装、钢筋的绑扎和混凝土的浇筑的问题，底模板与固定杆螺栓连接，通过转动手轮，可以根据湿接缝工程量的大小，快速实现底模板的安装、钢筋的绑扎、混凝土的浇筑，提高了湿接缝的施工质量，便于底模板的安装与拆卸。
Prefabricated box girder wet joint structure and construction method
The invention discloses a prefabricated box girder wet joint structure and a construction method, and belongs to the technical field of bridge engineering. The device comprises transverse upper supporting rods, four longitudinal supporting rods, two transverse upper supporting rods, four vertical supporting rods, and the longitudinal supporting rods and the transverse upper supporting rods are fixedly connected with the vertical supporting rods. The problems that in the existing prefabricated box girder wet joint construction process, installation of a wet joint bottom formwork, binding of reinforcing steel bars and pouring of concrete cannot be rapidly achieved according to the engineering amount are solved, the bottom formwork is in bolted connection with the fixing rod, and by rotating a hand wheel, according to the engineering amount of the wet joint, the bottom formwork can be rapidly installed, bound and poured. The installation of the bottom formwork, the binding of the reinforcing steel bars and the pouring of the concrete are quickly realized, the construction quality of the wet joint is improved, and the installation and disassembly of the bottom formwork are convenient.
本发明公开了一种预制箱梁湿接缝的构造及施工方法，属于桥梁工程技术领域。本发明包括横向上支撑杆、纵向支撑杆、收面板、钢丝绳和竖向支撑杆，所述纵向支撑杆设置有四个，所述横向上支撑杆设置有两个，所述竖向支撑杆设置有四个，所述纵向支撑杆和横向上支撑杆均与竖向支撑杆固定连接。本发明解决了现有预制箱梁湿接缝施工过程中不能根据工程量的大小，快速实现湿接缝底模板的安装、钢筋的绑扎和混凝土的浇筑的问题，底模板与固定杆螺栓连接，通过转动手轮，可以根据湿接缝工程量的大小，快速实现底模板的安装、钢筋的绑扎、混凝土的浇筑，提高了湿接缝的施工质量，便于底模板的安装与拆卸。
Prefabricated box girder wet joint structure and construction method
一种预制箱梁湿接缝的构造及施工方法
GUO CUNLU (author) / TAO JIACHANG (author) / QI MENG (author) / ZHANG SHIKANG (author)
2022-09-23
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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