Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a construction method of an assembled integral hollow slab bridge, which comprises the following steps: prefabricating a hollow slab main body according to design requirements, transporting the processed assembled hollow slab main body to a bridge construction site, hoisting in place, and transversely tensioning and stabilizing; integrating and fixing the bottoms of the multiple hollow slab bodies through the stabilizing assemblies, and the bottoms of gaps between the adjacent hollow slab bodies are blocked; after the hollow slab bodies are tensioned and the bottoms of the hollow slab bodies are sealed, pouring concrete into gaps between the adjacent hollow slab bodies to form sealing layers, keeping the top faces of the hollow slab bodies flat, then binding steel bar net racks on the top faces formed by erecting the hollow slab bodies through steel bars, and meanwhile erecting wood baffles on the edge of a bridge floor. Concrete is poured between the wooden baffles on the top face of the hollow slab body and the steel bar net rack, after the solidification strength of the concrete reaches the specification, the baffles on the two sides are dismantled, construction of the hollow slab bridge is completed, and the bearing capacity and the surface flatness of the bridge are improved.
本发明公开了一种装配整体式空心板桥的建造方法，包括按设计要求预制空心板主体，将加工完成的装配式空心板主体运输到桥梁建设场地并吊装就位，并对横向进行拉紧稳固；通过稳固组件对多个空心板主体底部进行整合固定，并使得相邻空心板主体间的缝隙底部得到封堵；在空心板主体拉紧且底部密封后，向相邻空心板主体间隙浇筑混凝土形成密封层，保持空心板主体顶面平整，然后在空心板主体架设形成的顶面通过钢筋条绑扎钢筋网架，同时在桥面边缘竖立木质挡板，在空心板主体顶面的木质挡版和钢筋网架间浇筑混凝土，混凝土凝固强度达到规范规定后，拆除两侧挡板即完成空心板桥的建造，提高桥梁承载能力和表面平整度。
The invention discloses a construction method of an assembled integral hollow slab bridge, which comprises the following steps: prefabricating a hollow slab main body according to design requirements, transporting the processed assembled hollow slab main body to a bridge construction site, hoisting in place, and transversely tensioning and stabilizing; integrating and fixing the bottoms of the multiple hollow slab bodies through the stabilizing assemblies, and the bottoms of gaps between the adjacent hollow slab bodies are blocked; after the hollow slab bodies are tensioned and the bottoms of the hollow slab bodies are sealed, pouring concrete into gaps between the adjacent hollow slab bodies to form sealing layers, keeping the top faces of the hollow slab bodies flat, then binding steel bar net racks on the top faces formed by erecting the hollow slab bodies through steel bars, and meanwhile erecting wood baffles on the edge of a bridge floor. Concrete is poured between the wooden baffles on the top face of the hollow slab body and the steel bar net rack, after the solidification strength of the concrete reaches the specification, the baffles on the two sides are dismantled, construction of the hollow slab bridge is completed, and the bearing capacity and the surface flatness of the bridge are improved.
本发明公开了一种装配整体式空心板桥的建造方法，包括按设计要求预制空心板主体，将加工完成的装配式空心板主体运输到桥梁建设场地并吊装就位，并对横向进行拉紧稳固；通过稳固组件对多个空心板主体底部进行整合固定，并使得相邻空心板主体间的缝隙底部得到封堵；在空心板主体拉紧且底部密封后，向相邻空心板主体间隙浇筑混凝土形成密封层，保持空心板主体顶面平整，然后在空心板主体架设形成的顶面通过钢筋条绑扎钢筋网架，同时在桥面边缘竖立木质挡板，在空心板主体顶面的木质挡版和钢筋网架间浇筑混凝土，混凝土凝固强度达到规范规定后，拆除两侧挡板即完成空心板桥的建造，提高桥梁承载能力和表面平整度。
Construction method of assembled integral hollow slab bridge
一种装配整体式空心板桥的建造方法
13.07.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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