Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Externally-hung formwork structure for construction of cast-in-place bridge deck slab of reinforced concrete superposed beam and construction method
The invention relates to the technical field of bridge construction, in particular to an externally-hung formwork structure for steel-concrete composite beam cast-in-place bridge deck slab construction and a construction method.The externally-hung formwork structure comprises a formwork module and a balance weight module, the formwork module comprises two cantilever transverse rods, and the bottoms of one ends of the cantilever transverse rods are fixedly connected with abutting rods; the top of the other end of the cantilever cross rod is fixedly connected with a supporting rod, and the top of the cantilever cross rod is fixedly connected with a plurality of limiting seats. According to the formwork structure, the inclined pull rod is arranged at the top of the cantilever cross rod, the anchoring part can be fixedly arranged on the steel box girder in a welded mode, the inclined pull rod penetrates through the anchoring part and is screwed to the end of the inclined pull rod through the nut, and therefore the formwork structure is fixed to the steel box girder through the inclined pull rod; the whole formwork structure is easy to assemble, simple in structure and efficient in construction and can be prefabricated and assembled on a transport ship in a centralized mode, and the on-site construction assembling time is shortened.
本发明涉及桥梁施工技术领域，具体涉及钢混叠合梁现浇桥面板施工用外挂模板结构及施工方法，包括模板模块与配重模块，所述模板模块包括两个悬臂横杆，所述悬臂横杆一端底部固定连接有抵杆，且悬臂横杆另一端顶部固定连接有支杆，所述悬臂横杆顶部固定连接有若干限位座。本发明中，通过悬臂横杆顶部设置有斜向拉杆，可将锚固件焊接固定设置在钢箱梁上，并将斜向拉杆穿过锚固件上，使用螺母旋合在斜向拉杆端部，从而通过斜向拉杆将模板结构固定在钢箱梁上，通过在悬臂横杆上设置工字木作为主框架，整体模板结构易于拼装，结构简单，施工高效，可在运输船上集中预制拼装，减少现场施工拼装时间。
Externally-hung formwork structure for construction of cast-in-place bridge deck slab of reinforced concrete superposed beam and construction method
The invention relates to the technical field of bridge construction, in particular to an externally-hung formwork structure for steel-concrete composite beam cast-in-place bridge deck slab construction and a construction method.The externally-hung formwork structure comprises a formwork module and a balance weight module, the formwork module comprises two cantilever transverse rods, and the bottoms of one ends of the cantilever transverse rods are fixedly connected with abutting rods; the top of the other end of the cantilever cross rod is fixedly connected with a supporting rod, and the top of the cantilever cross rod is fixedly connected with a plurality of limiting seats. According to the formwork structure, the inclined pull rod is arranged at the top of the cantilever cross rod, the anchoring part can be fixedly arranged on the steel box girder in a welded mode, the inclined pull rod penetrates through the anchoring part and is screwed to the end of the inclined pull rod through the nut, and therefore the formwork structure is fixed to the steel box girder through the inclined pull rod; the whole formwork structure is easy to assemble, simple in structure and efficient in construction and can be prefabricated and assembled on a transport ship in a centralized mode, and the on-site construction assembling time is shortened.
本发明涉及桥梁施工技术领域，具体涉及钢混叠合梁现浇桥面板施工用外挂模板结构及施工方法，包括模板模块与配重模块，所述模板模块包括两个悬臂横杆，所述悬臂横杆一端底部固定连接有抵杆，且悬臂横杆另一端顶部固定连接有支杆，所述悬臂横杆顶部固定连接有若干限位座。本发明中，通过悬臂横杆顶部设置有斜向拉杆，可将锚固件焊接固定设置在钢箱梁上，并将斜向拉杆穿过锚固件上，使用螺母旋合在斜向拉杆端部，从而通过斜向拉杆将模板结构固定在钢箱梁上，通过在悬臂横杆上设置工字木作为主框架，整体模板结构易于拼装，结构简单，施工高效，可在运输船上集中预制拼装，减少现场施工拼装时间。
Externally-hung formwork structure for construction of cast-in-place bridge deck slab of reinforced concrete superposed beam and construction method
钢混叠合梁现浇桥面板施工用外挂模板结构及施工方法
QIU JIANFENG (Autor:in) / ZHOU ZHICHAO (Autor:in) / LIU WEIHUA (Autor:in) / YUAN HAIJUN (Autor:in) / HOU CONGCONG (Autor:in) / ZHAO HAIJIN (Autor:in) / LING XING (Autor:in) / DAI YIMING (Autor:in) / LU XIAOMIN (Autor:in) / ZHU YONGLIANG (Autor:in)
30.01.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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