Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Cast-in-place non-dismantling formwork structure of concrete wing plate of steel-concrete composite beam and construction method thereof
The invention belongs to the technical field of bridge construction, and particularly relates to a cast-in-place non-dismantling formwork structure of a reinforced concrete composite beam concrete wing plate and a construction method thereof.The cast-in-place non-dismantling formwork structure comprises two steel box girders which are arranged on the left side and the right side, a plurality of cross beams are arranged between the two steel box girders at intervals, and a plurality of outriggers are arranged on the outer side faces of the steel box girders at intervals; a cantilever steel template, a main beam top steel template and an inter-main beam steel template are respectively arranged on the cantilever beam, the steel box girders and the upper end surface of the cross beam between the two steel box girders. The construction method has the technical characteristics that the formwork does not need to be disassembled again after concrete is poured, the road-related closing time can be shortened, the traffic jam amount is reduced, and the construction method has very important reference significance for engineering projects of overpass highway (especially some expressways with very large traffic flow) construction and projects with a compact construction period.
本发明属于桥梁建设施工技术领域，具体涉及钢混叠合梁混凝土翼板现浇免拆模板结构及其施工方法，包括两个左右设置的钢箱梁，两个所述钢箱梁之间间隔设有多根横梁，在所述钢箱梁的外侧面间隔设有多根挑梁，在所述挑梁、钢箱梁和两个钢箱梁之间于所述横梁的上端面分别设有悬臂钢模板、主梁顶钢模板和主梁间钢模板。本发明具有浇筑混凝土后无需再次拆模，可减少涉路封闭时间，降低交通堵塞量，对于上跨公路(尤其是某些车流量非常大的高速公路)施工的工程项目以及工期紧凑的工程，具有非常重要的借鉴意义的技术特点。
Cast-in-place non-dismantling formwork structure of concrete wing plate of steel-concrete composite beam and construction method thereof
The invention belongs to the technical field of bridge construction, and particularly relates to a cast-in-place non-dismantling formwork structure of a reinforced concrete composite beam concrete wing plate and a construction method thereof.The cast-in-place non-dismantling formwork structure comprises two steel box girders which are arranged on the left side and the right side, a plurality of cross beams are arranged between the two steel box girders at intervals, and a plurality of outriggers are arranged on the outer side faces of the steel box girders at intervals; a cantilever steel template, a main beam top steel template and an inter-main beam steel template are respectively arranged on the cantilever beam, the steel box girders and the upper end surface of the cross beam between the two steel box girders. The construction method has the technical characteristics that the formwork does not need to be disassembled again after concrete is poured, the road-related closing time can be shortened, the traffic jam amount is reduced, and the construction method has very important reference significance for engineering projects of overpass highway (especially some expressways with very large traffic flow) construction and projects with a compact construction period.
本发明属于桥梁建设施工技术领域，具体涉及钢混叠合梁混凝土翼板现浇免拆模板结构及其施工方法，包括两个左右设置的钢箱梁，两个所述钢箱梁之间间隔设有多根横梁，在所述钢箱梁的外侧面间隔设有多根挑梁，在所述挑梁、钢箱梁和两个钢箱梁之间于所述横梁的上端面分别设有悬臂钢模板、主梁顶钢模板和主梁间钢模板。本发明具有浇筑混凝土后无需再次拆模，可减少涉路封闭时间，降低交通堵塞量，对于上跨公路(尤其是某些车流量非常大的高速公路)施工的工程项目以及工期紧凑的工程，具有非常重要的借鉴意义的技术特点。
Cast-in-place non-dismantling formwork structure of concrete wing plate of steel-concrete composite beam and construction method thereof
钢混叠合梁混凝土翼板现浇免拆模板结构及其施工方法
LI GEN (Autor:in) / ZHOU YOU (Autor:in) / YANG SHANSHAN (Autor:in) / LUO HUI (Autor:in) / WU ZHIYONG (Autor:in) / HUANG LINQUAN (Autor:in) / LI ZHIGANG (Autor:in) / ZOU HUGUO (Autor:in) / PANG CHUNBO (Autor:in) / CHEN DONGMING (Autor:in)
31.03.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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