Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Combined bridge deck structure of bridge, bridge structure and construction method of bridge structure
The invention discloses a combined bridge deck structure of a bridge, a bridge structure and a construction method thereof, the bridge deck structure comprises a top plate and a longitudinal rib fixed on the lower surface of the top plate, and further comprises a transverse rib spliced above a transverse partition plate of a bridge girder structure, and the longitudinal rib is fixedly connected with the transverse rib and connected to the transverse partition plate through the transverse rib; and the transverse ribs are not provided with openings for accommodating the longitudinal ribs. The longitudinal ribs and the transverse partition plates are connected through the transverse ribs, the operation that openings need to be formed in the transverse partition plates in the prior art is avoided, stress generated by the openings is reduced, the profile steel is adopted to replace welding steel plates to serve as the longitudinal ribs and the transverse ribs of the bridge deck, welding seams are reduced, and by arranging the profile steel in the high-stress area and arranging the welding seams in the low-stress area, and the anti-fatigue capability of the bridge deck structure is improved; the bridge structure has good economical efficiency and safety and longer service life, compared with the prior art, the construction mode is simpler and more convenient, operation is easy, raw materials are common and easy to obtain, the cost is low, and the construction cost can be remarkably reduced.
本发明公开了桥梁的组合桥面结构、桥梁结构及其施工方法，桥面结构包括顶板和固定在顶板下表面的纵向肋，还包括拼接在桥梁主梁结构的横隔板上方的横向肋，纵向肋与横向肋固接，并通过横向肋连接至横隔板，横向肋上不设有用于容置纵向肋的开口。本发明通过横向肋将纵向肋和横隔板进行连接，避免了现有技术中需在横隔板上开口的操作，减少了开口产生的应力，且采型钢代替焊接钢板作为桥面纵向肋和横向肋，减少了焊缝，通过将型钢置于高应力区，焊缝置于低应力区，提高了桥面结构的抗疲劳能力；本发明的桥梁结构具有良好的经济性、安全性以及更长的使用寿命，施工方式比现有技术更简便、易于操作，原材料常见易得，成本较低，可显著降低施工成本。
Combined bridge deck structure of bridge, bridge structure and construction method of bridge structure
The invention discloses a combined bridge deck structure of a bridge, a bridge structure and a construction method thereof, the bridge deck structure comprises a top plate and a longitudinal rib fixed on the lower surface of the top plate, and further comprises a transverse rib spliced above a transverse partition plate of a bridge girder structure, and the longitudinal rib is fixedly connected with the transverse rib and connected to the transverse partition plate through the transverse rib; and the transverse ribs are not provided with openings for accommodating the longitudinal ribs. The longitudinal ribs and the transverse partition plates are connected through the transverse ribs, the operation that openings need to be formed in the transverse partition plates in the prior art is avoided, stress generated by the openings is reduced, the profile steel is adopted to replace welding steel plates to serve as the longitudinal ribs and the transverse ribs of the bridge deck, welding seams are reduced, and by arranging the profile steel in the high-stress area and arranging the welding seams in the low-stress area, and the anti-fatigue capability of the bridge deck structure is improved; the bridge structure has good economical efficiency and safety and longer service life, compared with the prior art, the construction mode is simpler and more convenient, operation is easy, raw materials are common and easy to obtain, the cost is low, and the construction cost can be remarkably reduced.
本发明公开了桥梁的组合桥面结构、桥梁结构及其施工方法，桥面结构包括顶板和固定在顶板下表面的纵向肋，还包括拼接在桥梁主梁结构的横隔板上方的横向肋，纵向肋与横向肋固接，并通过横向肋连接至横隔板，横向肋上不设有用于容置纵向肋的开口。本发明通过横向肋将纵向肋和横隔板进行连接，避免了现有技术中需在横隔板上开口的操作，减少了开口产生的应力，且采型钢代替焊接钢板作为桥面纵向肋和横向肋，减少了焊缝，通过将型钢置于高应力区，焊缝置于低应力区，提高了桥面结构的抗疲劳能力；本发明的桥梁结构具有良好的经济性、安全性以及更长的使用寿命，施工方式比现有技术更简便、易于操作，原材料常见易得，成本较低，可显著降低施工成本。
Combined bridge deck structure of bridge, bridge structure and construction method of bridge structure
桥梁的组合桥面结构和桥梁结构及其施工方法
SHAO XUDONG (Autor:in) / SUN XUAN (Autor:in) / CAO JUNHUI (Autor:in)
04.06.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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