A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Overhanging eave supporting structure for high-rise steel frame concrete roof and construction method
The invention provides a cornice supporting structure for a high-rise steel frame concrete roof and a construction method.The cornice supporting structure comprises a cornice formwork and stiffening ribs, the cornice formwork and the stiffening ribs are installed on a main beam, and the cornice formwork is arranged at the top of the main beam and extends towards the outer side of the main beam; the stiffening rib is arranged on the cornice formwork, one end of the stiffening rib is connected with the main beam, and the stiffening rib is used for tying the cornice formwork and the main beam. The main beam is fully used for fixing the cornice formwork, the cornice formwork is large in rigidity and tightly combined with the steel frame, the number of operation procedures is small, installation is easy, the construction efficiency of a roof and a cornice and the integrity and forming quality of a building are improved, the construction cost is reduced, and the safety is higher than that of an outer cantilever inclined steel pipe frame; the arc-shaped flow guide part at the bottom of the cornice formwork meets the roof waterproof structure, the cornice formwork is not detached after concrete forming, the whole roof is formed, and the forming quality of a building is further improved.
本发明提供一种用于高层钢框架混凝土屋面的挑檐支撑结构及施工方法，所述挑檐支撑结构包括安装于主梁上的挑檐模板和加劲肋，所述挑檐模板设于所述主梁顶部，并向所述主梁外侧延伸；所述加劲肋设于所述挑檐模板上，其一端连接所述主梁，用于拉结所述挑檐模板和所述主梁。本发明充分利用了主梁固定挑檐模板，挑檐模板的自身刚度大，并与钢框架结合紧密，作业工序少、安装简单，提高了屋面及挑檐的施工效率及建筑的整体性和成型质量，降低了施工成本，且比外挑斜钢管架的安全性更高；挑檐模板底部的弧形导流部满足屋面防水构造，混凝土成型后挑檐模板不拆除而是形成屋面整体，进一步提升建筑的成型质量。
Overhanging eave supporting structure for high-rise steel frame concrete roof and construction method
The invention provides a cornice supporting structure for a high-rise steel frame concrete roof and a construction method.The cornice supporting structure comprises a cornice formwork and stiffening ribs, the cornice formwork and the stiffening ribs are installed on a main beam, and the cornice formwork is arranged at the top of the main beam and extends towards the outer side of the main beam; the stiffening rib is arranged on the cornice formwork, one end of the stiffening rib is connected with the main beam, and the stiffening rib is used for tying the cornice formwork and the main beam. The main beam is fully used for fixing the cornice formwork, the cornice formwork is large in rigidity and tightly combined with the steel frame, the number of operation procedures is small, installation is easy, the construction efficiency of a roof and a cornice and the integrity and forming quality of a building are improved, the construction cost is reduced, and the safety is higher than that of an outer cantilever inclined steel pipe frame; the arc-shaped flow guide part at the bottom of the cornice formwork meets the roof waterproof structure, the cornice formwork is not detached after concrete forming, the whole roof is formed, and the forming quality of a building is further improved.
本发明提供一种用于高层钢框架混凝土屋面的挑檐支撑结构及施工方法，所述挑檐支撑结构包括安装于主梁上的挑檐模板和加劲肋，所述挑檐模板设于所述主梁顶部，并向所述主梁外侧延伸；所述加劲肋设于所述挑檐模板上，其一端连接所述主梁，用于拉结所述挑檐模板和所述主梁。本发明充分利用了主梁固定挑檐模板，挑檐模板的自身刚度大，并与钢框架结合紧密，作业工序少、安装简单，提高了屋面及挑檐的施工效率及建筑的整体性和成型质量，降低了施工成本，且比外挑斜钢管架的安全性更高；挑檐模板底部的弧形导流部满足屋面防水构造，混凝土成型后挑檐模板不拆除而是形成屋面整体，进一步提升建筑的成型质量。
Overhanging eave supporting structure for high-rise steel frame concrete roof and construction method
一种用于高层钢框架混凝土屋面的挑檐支撑结构及施工方法
PENG YANGYANG (author) / WANG MENG (author) / TIAN WEN (author)
2024-12-06
Patent
Electronic Resource
Chinese
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