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A platform for research: civil engineering, architecture and urbanism
Deck type steel box connected arch bridge structure
The invention discloses a deck type steel box connected arch bridge structure which comprises an upper structure and a lower structure, and the lower structure is a three-column type cylindrical pier. The upper structure comprises at least three steel-concrete combined sections correspondingly connected with the three-column type cylindrical piers, an open-web area arch rib, a solid-web area arch and beam combined section and an open-web area bridge deck system; according to the method, the use amount of concrete can be remarkably reduced by adopting the steel continuous arch bridge, so that environmental pollution generated in the construction process is effectively reduced, prefabrication and assembly are adopted on a large scale, the whole component machining process is completed in a prefabrication site, the construction quality is guaranteed, waste pollution and harmful gas emission on the construction site are reduced, and the construction cost is reduced. And the attractiveness of the surrounding environment in the construction process is improved.
本发明公开了一种上承式钢箱连拱桥结构，包括上部结构和下部结构，所述下部结构为三柱式圆柱墩；所述上部结构包括至少三处与三柱式圆柱墩对应连接的钢混结合段、空腹区拱肋、实腹区拱粱结合段以及空腹区桥面系；本发明中，采用钢连拱桥可以显著减少混凝土用量，从而有效减小施工过程中所产生的环境污染，大规模的采用预制拼装，构件加工过程全部在预制场内完成，不仅保证了施工质量，更减少了施工现场废料污染、有害气体排放，提升了施工过程中周边环境的美好性。
Deck type steel box connected arch bridge structure
The invention discloses a deck type steel box connected arch bridge structure which comprises an upper structure and a lower structure, and the lower structure is a three-column type cylindrical pier. The upper structure comprises at least three steel-concrete combined sections correspondingly connected with the three-column type cylindrical piers, an open-web area arch rib, a solid-web area arch and beam combined section and an open-web area bridge deck system; according to the method, the use amount of concrete can be remarkably reduced by adopting the steel continuous arch bridge, so that environmental pollution generated in the construction process is effectively reduced, prefabrication and assembly are adopted on a large scale, the whole component machining process is completed in a prefabrication site, the construction quality is guaranteed, waste pollution and harmful gas emission on the construction site are reduced, and the construction cost is reduced. And the attractiveness of the surrounding environment in the construction process is improved.
本发明公开了一种上承式钢箱连拱桥结构，包括上部结构和下部结构，所述下部结构为三柱式圆柱墩；所述上部结构包括至少三处与三柱式圆柱墩对应连接的钢混结合段、空腹区拱肋、实腹区拱粱结合段以及空腹区桥面系；本发明中，采用钢连拱桥可以显著减少混凝土用量，从而有效减小施工过程中所产生的环境污染，大规模的采用预制拼装，构件加工过程全部在预制场内完成，不仅保证了施工质量，更减少了施工现场废料污染、有害气体排放，提升了施工过程中周边环境的美好性。
Deck type steel box connected arch bridge structure
一种上承式钢箱连拱桥结构
2022-12-30
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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