Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Fabricated narrow steel box composite girder bridge free of connecting pieces and construction method of fabricated narrow steel box composite girder bridge
The invention discloses a connecting piece-free assembly type narrow steel box composite girder bridge which comprises UHPC waffle plates, polyurethane cement-based composite layers, narrow steel box girders and inter-box cross beams, a plurality of narrow steel box girders are arranged in parallel, the polyurethane cement-based composite layers are poured on the upper surfaces of the narrow steel box girders, the polyurethane cement-based composite layers are arranged on the lower surfaces of the narrow steel box girders, and the inter-box cross beams are arranged between the narrow steel box girders. The UHPC waffle plates are poured on the polyurethane cement-based composite layer, the number of the UHPC waffle plates is multiple, every two adjacent UHPC waffle plates are connected by pouring UHPC joints on the polyurethane cement-based composite layer, and the inter-box cross beams are fixedly arranged between every two adjacent narrow steel box beams. The invention relates to the technical field of bridge engineering, and particularly provides a connecting piece-free fabricated narrow steel box composite beam bridge and a construction method thereof.
本发明公开了一种免连接件的装配式窄幅钢箱组合梁桥，包括UHPC华夫板、聚氨酯水泥基复合层、窄幅钢箱梁和箱间横梁，所述窄幅钢箱梁设有多个，且多个所述窄幅钢箱梁平行布置，所述聚氨酯水泥基复合层浇筑于窄幅钢箱梁的上表面，所述UHPC华夫板浇筑于聚氨酯水泥基复合层上方，所述UHPC华夫板设有多组，相邻两组所述UHPC华夫板通过在聚氨酯水泥基复合层上浇筑UHPC接缝进行连接，所述箱间横梁固定设置于相邻两个窄幅钢箱梁之间，同时还公开了其施工方法。本发明涉及桥梁工程技术领域，具体提供了一种免连接件的装配式窄幅钢箱组合梁桥及其施工方法。
Fabricated narrow steel box composite girder bridge free of connecting pieces and construction method of fabricated narrow steel box composite girder bridge
The invention discloses a connecting piece-free assembly type narrow steel box composite girder bridge which comprises UHPC waffle plates, polyurethane cement-based composite layers, narrow steel box girders and inter-box cross beams, a plurality of narrow steel box girders are arranged in parallel, the polyurethane cement-based composite layers are poured on the upper surfaces of the narrow steel box girders, the polyurethane cement-based composite layers are arranged on the lower surfaces of the narrow steel box girders, and the inter-box cross beams are arranged between the narrow steel box girders. The UHPC waffle plates are poured on the polyurethane cement-based composite layer, the number of the UHPC waffle plates is multiple, every two adjacent UHPC waffle plates are connected by pouring UHPC joints on the polyurethane cement-based composite layer, and the inter-box cross beams are fixedly arranged between every two adjacent narrow steel box beams. The invention relates to the technical field of bridge engineering, and particularly provides a connecting piece-free fabricated narrow steel box composite beam bridge and a construction method thereof.
本发明公开了一种免连接件的装配式窄幅钢箱组合梁桥，包括UHPC华夫板、聚氨酯水泥基复合层、窄幅钢箱梁和箱间横梁，所述窄幅钢箱梁设有多个，且多个所述窄幅钢箱梁平行布置，所述聚氨酯水泥基复合层浇筑于窄幅钢箱梁的上表面，所述UHPC华夫板浇筑于聚氨酯水泥基复合层上方，所述UHPC华夫板设有多组，相邻两组所述UHPC华夫板通过在聚氨酯水泥基复合层上浇筑UHPC接缝进行连接，所述箱间横梁固定设置于相邻两个窄幅钢箱梁之间，同时还公开了其施工方法。本发明涉及桥梁工程技术领域，具体提供了一种免连接件的装配式窄幅钢箱组合梁桥及其施工方法。
Fabricated narrow steel box composite girder bridge free of connecting pieces and construction method of fabricated narrow steel box composite girder bridge
一种免连接件的装配式窄幅钢箱组合梁桥及其施工方法
JIANG KAIMING (Autor:in) / ZHANG RONGHUA (Autor:in) / LIN WEI (Autor:in) / WANG YANGCHUN (Autor:in) / XU CHUANCHANG (Autor:in) / ZHU JINGWEI (Autor:in) / LIU SONG (Autor:in) / JING GUOJIAN (Autor:in) / LIU SHENGYU (Autor:in) / HOU YU (Autor:in)
15.09.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
CONSTRUCTION METHOD OF PRESTRESSED STEEL COMPOSITE GIRDER BRIDGE
Europäisches Patentamt | 2016
CONSTRUCTION METHOD OF PRESTRESSED STEEL COMPOSITE GIRDER BRIDGE
| Europäisches Patentamt | 2016