A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Corrugated steel-concrete superimposed arch bridge and construction method thereof
The invention discloses a corrugated steel-concrete superimposed arch bridge which comprises a base. The main skewback is poured above the base; at least part of the base plate assembly is embedded into the main skewback; the anchoring steel plate is mounted outside the main skewback and connected with the base plate assembly; the end part of the corrugated steel arch is connected with the anchoring steel plate; the pre-embedded main reinforcement and the arch ring main reinforcement are both arranged above the corrugated steel arch frame, one end of the pre-embedded main reinforcement is embedded in the main arch seat, and the arch ring main reinforcement is connected with the other end of the pre-embedded main reinforcement; and the concrete pouring layer is filled on the corrugated steel arch frame and covers the arch ring main reinforcements. The invention further discloses a construction method of the corrugated steel-concrete superimposed arch bridge. After a bridge superstructure construction channel and a supporting system are formed through the corrugated steel arch, all superstructure construction operations can be completed on the corrugated steel arch, and therefore adverse effects on traffic under a bridge cannot be generated.
本发明公开了一种波纹钢混叠合式拱桥，包括：基座；主拱座，浇筑于所述基座的上方；垫板组件，至少部分嵌入于所述主拱座的内部；锚固钢板，安装于所述主拱座的外部并与所述垫板组件相连接；波纹钢拱架，端部与所述锚固钢板连接；预埋主筋和拱圈主筋，均设置于所述波纹钢拱架的上方，所述预埋主筋的其中一端嵌入于所述主拱座内，所述拱圈主筋与所述预埋主筋的另一端连接；混凝土浇筑层，填充于所述波纹钢拱架上并覆盖所述拱圈主筋。本发明还公开了一种波纹钢混叠合式拱桥施工方法。本发明通过波纹钢拱架形成桥梁上部结构施工通道及支撑体系后，所有的上部结构施工操作均可在波纹钢拱架上完成，因此不会对桥下交通产生不利影响。
Corrugated steel-concrete superimposed arch bridge and construction method thereof
The invention discloses a corrugated steel-concrete superimposed arch bridge which comprises a base. The main skewback is poured above the base; at least part of the base plate assembly is embedded into the main skewback; the anchoring steel plate is mounted outside the main skewback and connected with the base plate assembly; the end part of the corrugated steel arch is connected with the anchoring steel plate; the pre-embedded main reinforcement and the arch ring main reinforcement are both arranged above the corrugated steel arch frame, one end of the pre-embedded main reinforcement is embedded in the main arch seat, and the arch ring main reinforcement is connected with the other end of the pre-embedded main reinforcement; and the concrete pouring layer is filled on the corrugated steel arch frame and covers the arch ring main reinforcements. The invention further discloses a construction method of the corrugated steel-concrete superimposed arch bridge. After a bridge superstructure construction channel and a supporting system are formed through the corrugated steel arch, all superstructure construction operations can be completed on the corrugated steel arch, and therefore adverse effects on traffic under a bridge cannot be generated.
本发明公开了一种波纹钢混叠合式拱桥，包括：基座；主拱座，浇筑于所述基座的上方；垫板组件，至少部分嵌入于所述主拱座的内部；锚固钢板，安装于所述主拱座的外部并与所述垫板组件相连接；波纹钢拱架，端部与所述锚固钢板连接；预埋主筋和拱圈主筋，均设置于所述波纹钢拱架的上方，所述预埋主筋的其中一端嵌入于所述主拱座内，所述拱圈主筋与所述预埋主筋的另一端连接；混凝土浇筑层，填充于所述波纹钢拱架上并覆盖所述拱圈主筋。本发明还公开了一种波纹钢混叠合式拱桥施工方法。本发明通过波纹钢拱架形成桥梁上部结构施工通道及支撑体系后，所有的上部结构施工操作均可在波纹钢拱架上完成，因此不会对桥下交通产生不利影响。
Corrugated steel-concrete superimposed arch bridge and construction method thereof
一种波纹钢混叠合式拱桥及其施工方法
ZHU GUOJIN (author) / WAN JUN (author) / TANG QINGCHAO (author) / SHAN CHENG (author) / LUO SHITING (author) / JIANG LIHONG (author) / QIAN QINZHAO (author) / OUYANG XU (author) / FANG YONGXIANG (author)
2023-03-21
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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