A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Formwork system and method for cast-in-place bridge deck slab of steel-concrete composite beam
The invention relates to a steel-concrete composite beam cast-in-place bridge deck formwork system and method, the system comprises a panel, a grating, a bottom bracket, an extruded sheet and laminated steel buckles, the upper surface of the bottom bracket is connected with the panel through the grating to form a formwork, and the two ends of the formwork are fixedly connected with a beam flange plate through the laminated steel buckles and high-strength screws. According to the invention, the superposed steel buckle is used as a supporting part, and the bottom bracket is fixed below the steel beam wing plate by using the high-strength screw rod, so that no channel steel keel supporting part is arranged above the panel, and a worker can conveniently bind reinforcing steel bars; construction of the cast-in-place bridge deck of the steel-concrete composite beam is achieved on the premise that traffic under the bridge deck is not affected, the structure assembling process is simple, used materials are low in cost, the number of times of repeated use is large, the average use cost is low, construction is convenient, and efficiency is high.
本发明涉及一种钢砼组合梁现浇桥面板模板体系及方法，包括面板、格栅、底托架、挤塑板、叠合钢扣，所述底托架上面通过格栅连接面板组成模板，模板两端通过叠合钢扣及高强螺杆与横梁翼缘板固定连接。本发明通过叠合钢扣作为支撑部件，使用高强螺杆将底托架固定在钢梁翼板下方，实现了面板的上方无任何槽钢龙骨支撑部件，方便了工人绑扎钢筋，另一方面通过底托架架设模板面板，实现了在不影响桥面下交通前提下的钢砼组合梁现浇桥面板施工，结构拼装过程简单、使用材料低廉，重复使用次数多，平均使用成本低，施工方便且效率高。
Formwork system and method for cast-in-place bridge deck slab of steel-concrete composite beam
The invention relates to a steel-concrete composite beam cast-in-place bridge deck formwork system and method, the system comprises a panel, a grating, a bottom bracket, an extruded sheet and laminated steel buckles, the upper surface of the bottom bracket is connected with the panel through the grating to form a formwork, and the two ends of the formwork are fixedly connected with a beam flange plate through the laminated steel buckles and high-strength screws. According to the invention, the superposed steel buckle is used as a supporting part, and the bottom bracket is fixed below the steel beam wing plate by using the high-strength screw rod, so that no channel steel keel supporting part is arranged above the panel, and a worker can conveniently bind reinforcing steel bars; construction of the cast-in-place bridge deck of the steel-concrete composite beam is achieved on the premise that traffic under the bridge deck is not affected, the structure assembling process is simple, used materials are low in cost, the number of times of repeated use is large, the average use cost is low, construction is convenient, and efficiency is high.
本发明涉及一种钢砼组合梁现浇桥面板模板体系及方法，包括面板、格栅、底托架、挤塑板、叠合钢扣，所述底托架上面通过格栅连接面板组成模板，模板两端通过叠合钢扣及高强螺杆与横梁翼缘板固定连接。本发明通过叠合钢扣作为支撑部件，使用高强螺杆将底托架固定在钢梁翼板下方，实现了面板的上方无任何槽钢龙骨支撑部件，方便了工人绑扎钢筋，另一方面通过底托架架设模板面板，实现了在不影响桥面下交通前提下的钢砼组合梁现浇桥面板施工，结构拼装过程简单、使用材料低廉，重复使用次数多，平均使用成本低，施工方便且效率高。
Formwork system and method for cast-in-place bridge deck slab of steel-concrete composite beam
一种钢砼组合梁现浇桥面板模板体系及方法
ZHAO GUOWEI (author) / WU RONGHUA (author) / WANG XIANG (author) / YAN YUSHUO (author) / ZHU YICHENG (author) / LI XUEXU (author) / KONG XIANGTAO (author) / LI XIUPENG (author) / SU JIAN (author)
2023-01-31
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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