A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Formwork assembly for overcrossing existing line bridge wet joint and construction method
The invention relates to the technical field of bridge construction, and discloses a formwork assembly used for overcrossing existing line bridge wet joints and a construction method.The formwork assembly used for overcrossing existing line bridge wet joints comprises first connecting pieces, second connecting pieces, third connecting pieces and fourth connecting pieces, the two ends of the bottom template are fixedly connected with the bottoms of the two wing plates respectively; the two ends of the top formwork are fixedly connected with the tops of the two wing plates respectively; the bottom formwork, the top formwork and the two adjacent wing plates define a wet joint post-cast strip, the wet joint post-cast strip is filled with concrete, and the bottom formwork, the top formwork and the concrete jointly form a wet joint structure. According to the formwork assembly for the wet joint of the overpass existing line bridge, the concrete is poured into the wet joint post-cast strip, the bottom formwork, the top formwork and the concrete jointly form a wet joint structure, and therefore the formworks do not need to be dismantled, working procedures are reduced, the construction period is shortened, and the construction cost is reduced.
本发明涉及桥梁施工技术领域，公开了一种用于上跨既有线桥梁湿接缝的模板组件及施工方法，用于上跨既有线桥梁湿接缝的模板组件包括：第一连接件，固定连接于相邻的两个翼板之间；底部模板，其两端分别与两个翼板的底部固定连接；顶部模板，其两端分别与两个翼板的顶部固定连接；底部模板、顶部模板以及相邻两个翼板围合形成湿接缝后浇带，湿接缝后浇带内填充混凝土，底部模板、顶部模板与混凝土共同构造为湿接缝结构。本发明提供的用于上跨既有线桥梁湿接缝的模板组件，向湿接缝后浇带内浇筑混凝土，并使底部模板和顶部模板与混凝土共同构造为湿接缝结构，从而无需拆除模板，有利于减少工序，缩短工期，降低施工成本。
Formwork assembly for overcrossing existing line bridge wet joint and construction method
The invention relates to the technical field of bridge construction, and discloses a formwork assembly used for overcrossing existing line bridge wet joints and a construction method.The formwork assembly used for overcrossing existing line bridge wet joints comprises first connecting pieces, second connecting pieces, third connecting pieces and fourth connecting pieces, the two ends of the bottom template are fixedly connected with the bottoms of the two wing plates respectively; the two ends of the top formwork are fixedly connected with the tops of the two wing plates respectively; the bottom formwork, the top formwork and the two adjacent wing plates define a wet joint post-cast strip, the wet joint post-cast strip is filled with concrete, and the bottom formwork, the top formwork and the concrete jointly form a wet joint structure. According to the formwork assembly for the wet joint of the overpass existing line bridge, the concrete is poured into the wet joint post-cast strip, the bottom formwork, the top formwork and the concrete jointly form a wet joint structure, and therefore the formworks do not need to be dismantled, working procedures are reduced, the construction period is shortened, and the construction cost is reduced.
本发明涉及桥梁施工技术领域，公开了一种用于上跨既有线桥梁湿接缝的模板组件及施工方法，用于上跨既有线桥梁湿接缝的模板组件包括：第一连接件，固定连接于相邻的两个翼板之间；底部模板，其两端分别与两个翼板的底部固定连接；顶部模板，其两端分别与两个翼板的顶部固定连接；底部模板、顶部模板以及相邻两个翼板围合形成湿接缝后浇带，湿接缝后浇带内填充混凝土，底部模板、顶部模板与混凝土共同构造为湿接缝结构。本发明提供的用于上跨既有线桥梁湿接缝的模板组件，向湿接缝后浇带内浇筑混凝土，并使底部模板和顶部模板与混凝土共同构造为湿接缝结构，从而无需拆除模板，有利于减少工序，缩短工期，降低施工成本。
Formwork assembly for overcrossing existing line bridge wet joint and construction method
用于上跨既有线桥梁湿接缝的模板组件及施工方法
WANG JIAYU (author) / DONG JUNQIANG (author)
2024-10-25
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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